Python 3.9.1rc1
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This commit is contained in:
Łukasz Langa
commit
faf4206940
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@ -18,12 +18,12 @@
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/*--start constants--*/
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#define PY_MAJOR_VERSION 3
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#define PY_MINOR_VERSION 9
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#define PY_MICRO_VERSION 0
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#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_FINAL
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#define PY_RELEASE_SERIAL 0
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#define PY_MICRO_VERSION 1
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#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_GAMMA
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#define PY_RELEASE_SERIAL 1
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/* Version as a string */
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#define PY_VERSION "3.9.0+"
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#define PY_VERSION "3.9.1rc1"
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/*--end constants--*/
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/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
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@ -1,5 +1,5 @@
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# -*- coding: utf-8 -*-
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# Autogenerated by Sphinx on Sun Oct 4 19:26:28 2020
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# Autogenerated by Sphinx on Tue Nov 24 17:42:56 2020
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topics = {'assert': 'The "assert" statement\n'
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'**********************\n'
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'\n'
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@ -700,6 +700,11 @@ topics = {'assert': 'The "assert" statement\n'
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'syntax or\n'
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' built-in functions. See Special method lookup.\n'
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'\n'
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' For certain sensitive attribute accesses, raises an '
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'auditing event\n'
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' "object.__getattr__" with arguments "obj" and '
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'"name".\n'
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'\n'
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'object.__setattr__(self, name, value)\n'
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'\n'
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' Called when an attribute assignment is attempted. '
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@ -716,6 +721,11 @@ topics = {'assert': 'The "assert" statement\n'
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'for example,\n'
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' "object.__setattr__(self, name, value)".\n'
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'\n'
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' For certain sensitive attribute assignments, raises '
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'an auditing\n'
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' event "object.__setattr__" with arguments "obj", '
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'"name", "value".\n'
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'\n'
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'object.__delattr__(self, name)\n'
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'\n'
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' Like "__setattr__()" but for attribute deletion '
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@ -724,6 +734,11 @@ topics = {'assert': 'The "assert" statement\n'
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'obj.name" is\n'
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' meaningful for the object.\n'
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'\n'
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' For certain sensitive attribute deletions, raises an '
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'auditing event\n'
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' "object.__delattr__" with arguments "obj" and '
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'"name".\n'
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'\n'
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'object.__dir__(self)\n'
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'\n'
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' Called when "dir()" is called on the object. A '
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@ -1464,8 +1479,8 @@ topics = {'assert': 'The "assert" statement\n'
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'\n'
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' Called when the instance is “called” as a function; if '
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'this method\n'
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' is defined, "x(arg1, arg2, ...)" is a shorthand for\n'
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' "x.__call__(arg1, arg2, ...)".\n',
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' is defined, "x(arg1, arg2, ...)" roughly translates to\n'
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' "type(x).__call__(x, arg1, ...)".\n',
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'calls': 'Calls\n'
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'*****\n'
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'\n'
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@ -3461,16 +3476,21 @@ topics = {'assert': 'The "assert" statement\n'
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' on the value to determine if the result is true or '
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'false.\n'
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'\n'
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' By default, "__ne__()" delegates to "__eq__()" and '
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'inverts the\n'
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' result unless it is "NotImplemented". There are no '
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'other implied\n'
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' relationships among the comparison operators, for '
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'example, the\n'
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' truth of "(x<y or x==y)" does not imply "x<=y". To '
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'automatically\n'
|
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' generate ordering operations from a single root '
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'operation, see\n'
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' By default, "object" implements "__eq__()" by using '
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'"is", returning\n'
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' "NotImplemented" in the case of a false comparison: '
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'"True if x is y\n'
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' else NotImplemented". For "__ne__()", by default it '
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'delegates to\n'
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' "__eq__()" and inverts the result unless it is '
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'"NotImplemented".\n'
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' There are no other implied relationships among the '
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'comparison\n'
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' operators or default implementations; for example, the '
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'truth of\n'
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' "(x<y or x==y)" does not imply "x<=y". To automatically '
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'generate\n'
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' ordering operations from a single root operation, see\n'
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' "functools.total_ordering()".\n'
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'\n'
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' See the paragraph on "__hash__()" for some important '
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@ -6395,8 +6415,8 @@ topics = {'assert': 'The "assert" statement\n'
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'\n'
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'* other future statements.\n'
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'\n'
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'The only feature in Python 3.7 that requires using the future\n'
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'statement is "annotations".\n'
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'The only feature that requires using the future statement is\n'
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'"annotations" (see **PEP 563**).\n'
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'\n'
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'All historical features enabled by the future statement are still\n'
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'recognized by Python 3. The list includes "absolute_import",\n'
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@ -6928,13 +6948,14 @@ topics = {'assert': 'The "assert" statement\n'
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'\n'
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' If the right operand’s type is a subclass of the left '
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'operand’s\n'
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' type and that subclass provides the reflected method '
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'for the\n'
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' operation, this method will be called before the left '
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'operand’s\n'
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' non-reflected method. This behavior allows subclasses '
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'to\n'
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' override their ancestors’ operations.\n'
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' type and that subclass provides a different '
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'implementation of the\n'
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' reflected method for the operation, this method will '
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'be called\n'
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' before the left operand’s non-reflected method. This '
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'behavior\n'
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' allows subclasses to override their ancestors’ '
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'operations.\n'
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'\n'
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'object.__iadd__(self, other)\n'
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'object.__isub__(self, other)\n'
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@ -8251,16 +8272,21 @@ topics = {'assert': 'The "assert" statement\n'
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' on the value to determine if the result is true or '
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'false.\n'
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'\n'
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' By default, "__ne__()" delegates to "__eq__()" and '
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'inverts the\n'
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' result unless it is "NotImplemented". There are no other '
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'implied\n'
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' relationships among the comparison operators, for '
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'example, the\n'
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' truth of "(x<y or x==y)" does not imply "x<=y". To '
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'automatically\n'
|
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' generate ordering operations from a single root '
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'operation, see\n'
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' By default, "object" implements "__eq__()" by using "is", '
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'returning\n'
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' "NotImplemented" in the case of a false comparison: "True '
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'if x is y\n'
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' else NotImplemented". For "__ne__()", by default it '
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'delegates to\n'
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' "__eq__()" and inverts the result unless it is '
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'"NotImplemented".\n'
|
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' There are no other implied relationships among the '
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'comparison\n'
|
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' operators or default implementations; for example, the '
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'truth of\n'
|
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' "(x<y or x==y)" does not imply "x<=y". To automatically '
|
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'generate\n'
|
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' ordering operations from a single root operation, see\n'
|
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' "functools.total_ordering()".\n'
|
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'\n'
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' See the paragraph on "__hash__()" for some important '
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|
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@ -8490,6 +8516,10 @@ topics = {'assert': 'The "assert" statement\n'
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'syntax or\n'
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' built-in functions. See Special method lookup.\n'
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'\n'
|
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' For certain sensitive attribute accesses, raises an '
|
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'auditing event\n'
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' "object.__getattr__" with arguments "obj" and "name".\n'
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'\n'
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'object.__setattr__(self, name, value)\n'
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'\n'
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' Called when an attribute assignment is attempted. This '
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@ -8506,6 +8536,11 @@ topics = {'assert': 'The "assert" statement\n'
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'example,\n'
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' "object.__setattr__(self, name, value)".\n'
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'\n'
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' For certain sensitive attribute assignments, raises an '
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'auditing\n'
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' event "object.__setattr__" with arguments "obj", "name", '
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'"value".\n'
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'\n'
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'object.__delattr__(self, name)\n'
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'\n'
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' Like "__setattr__()" but for attribute deletion instead '
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@ -8514,6 +8549,10 @@ topics = {'assert': 'The "assert" statement\n'
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'obj.name" is\n'
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' meaningful for the object.\n'
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'\n'
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' For certain sensitive attribute deletions, raises an '
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'auditing event\n'
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' "object.__delattr__" with arguments "obj" and "name".\n'
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'\n'
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'object.__dir__(self)\n'
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'\n'
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' Called when "dir()" is called on the object. A sequence '
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@ -9307,8 +9346,8 @@ topics = {'assert': 'The "assert" statement\n'
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'\n'
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' Called when the instance is “called” as a function; if '
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'this method\n'
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' is defined, "x(arg1, arg2, ...)" is a shorthand for\n'
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' "x.__call__(arg1, arg2, ...)".\n'
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' is defined, "x(arg1, arg2, ...)" roughly translates to\n'
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' "type(x).__call__(x, arg1, ...)".\n'
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'\n'
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'\n'
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'Emulating container types\n'
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@ -9641,13 +9680,14 @@ topics = {'assert': 'The "assert" statement\n'
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'\n'
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' If the right operand’s type is a subclass of the left '
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'operand’s\n'
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' type and that subclass provides the reflected method '
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'for the\n'
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' operation, this method will be called before the left '
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'operand’s\n'
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' non-reflected method. This behavior allows subclasses '
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'to\n'
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' override their ancestors’ operations.\n'
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' type and that subclass provides a different '
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'implementation of the\n'
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' reflected method for the operation, this method will be '
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'called\n'
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' before the left operand’s non-reflected method. This '
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'behavior\n'
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' allows subclasses to override their ancestors’ '
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'operations.\n'
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'\n'
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'object.__iadd__(self, other)\n'
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'object.__isub__(self, other)\n'
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@ -11072,9 +11112,10 @@ topics = {'assert': 'The "assert" statement\n'
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'subscriptions': 'Subscriptions\n'
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'*************\n'
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'\n'
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'A subscription selects an item of a sequence (string, tuple '
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'or list)\n'
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'or mapping (dictionary) object:\n'
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'Subscription of a sequence (string, tuple or list) or '
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'mapping\n'
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'(dictionary) object usually selects an item from the '
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'collection:\n'
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'\n'
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' subscription ::= primary "[" expression_list "]"\n'
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'\n'
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@ -11125,7 +11166,13 @@ topics = {'assert': 'The "assert" statement\n'
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'\n'
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'A string’s items are characters. A character is not a '
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'separate data\n'
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'type but a string of exactly one character.\n',
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'type but a string of exactly one character.\n'
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'\n'
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'Subscription of certain *classes* or *types* creates a '
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'generic alias.\n'
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'In this case, user-defined classes can support subscription '
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'by\n'
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'providing a "__class_getitem__()" classmethod.\n',
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'truth': 'Truth Value Testing\n'
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'*******************\n'
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'\n'
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@ -11371,6 +11418,27 @@ topics = {'assert': 'The "assert" statement\n'
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'representation\n'
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' in computers.\n'
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'\n'
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' The string representations of the numeric classes, computed by\n'
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' "__repr__()" and "__str__()", have the following properties:\n'
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'\n'
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' * They are valid numeric literals which, when passed to their '
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'class\n'
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' constructor, produce an object having the value of the '
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'original\n'
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' numeric.\n'
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'\n'
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' * The representation is in base 10, when possible.\n'
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'\n'
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' * Leading zeros, possibly excepting a single zero before a '
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'decimal\n'
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' point, are not shown.\n'
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'\n'
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' * Trailing zeros, possibly excepting a single zero after a '
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'decimal\n'
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' point, are not shown.\n'
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'\n'
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' * A sign is shown only when the number is negative.\n'
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'\n'
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' Python distinguishes between integers, floating point numbers, '
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'and\n'
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' complex numbers:\n'
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@ -12422,6 +12490,21 @@ topics = {'assert': 'The "assert" statement\n'
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'positional\n'
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' argument and a possibly empty set of keyword arguments.\n'
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'\n'
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' Dictionaries can be created by several means:\n'
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'\n'
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' * Use a comma-separated list of "key: value" pairs within '
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'braces:\n'
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' "{\'jack\': 4098, \'sjoerd\': 4127}" or "{4098: '
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"'jack', 4127:\n"
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' \'sjoerd\'}"\n'
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'\n'
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||||
' * Use a dict comprehension: "{}", "{x: x ** 2 for x in '
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'range(10)}"\n'
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'\n'
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' * Use the type constructor: "dict()", "dict([(\'foo\', '
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"100), ('bar',\n"
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' 200)])", "dict(foo=100, bar=200)"\n'
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'\n'
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' If no positional argument is given, an empty dictionary '
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'is created.\n'
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' If a positional argument is given and it is a mapping '
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@ -0,0 +1,948 @@
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.. bpo: 42103
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.. date: 2020-10-23-19-19-30
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.. nonce: cILT66
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.. release date: 2020-11-24
|
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.. section: Security
|
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|
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Prevented potential DoS attack via CPU and RAM exhaustion when processing
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malformed Apple Property List files in binary format.
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..
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.. bpo: 42051
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.. date: 2020-10-19-10-56-27
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.. nonce: EU_B7u
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.. section: Security
|
||||
|
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The :mod:`plistlib` module no longer accepts entity declarations in XML
|
||||
plist files to avoid XML vulnerabilities. This should not affect users as
|
||||
entity declarations are not used in regular plist files.
|
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|
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..
|
||||
|
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.. bpo: 40791
|
||||
.. date: 2020-05-28-06-06-47
|
||||
.. nonce: QGZClX
|
||||
.. section: Security
|
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|
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Add ``volatile`` to the accumulator variable in ``hmac.compare_digest``,
|
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making constant-time-defeating optimizations less likely.
|
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|
||||
..
|
||||
|
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.. bpo: 41686
|
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.. date: 2020-11-17-16-25-50
|
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.. nonce: hX77kL
|
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.. section: Core and Builtins
|
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On Windows, the ``SIGINT`` event, ``_PyOS_SigintEvent()``, is now created
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even if Python is configured to not install signal handlers (if
|
||||
:c:member:`PyConfig.install_signal_handlers` equals to 0, or
|
||||
``Py_InitializeEx(0)``).
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42381
|
||||
.. date: 2020-11-16-23-45-56
|
||||
.. nonce: G4AWxL
|
||||
.. section: Core and Builtins
|
||||
|
||||
Allow assignment expressions in set literals and set comprehensions as per
|
||||
PEP 572. Patch by Pablo Galindo.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42374
|
||||
.. date: 2020-11-16-17-57-09
|
||||
.. nonce: t7np1E
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fix a regression introduced by the new parser, where an unparenthesized
|
||||
walrus operator was not allowed within generator expressions.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42296
|
||||
.. date: 2020-11-13-13-53-11
|
||||
.. nonce: DuGrLJ
|
||||
.. section: Core and Builtins
|
||||
|
||||
On Windows, fix a regression in signal handling which prevented to interrupt
|
||||
a program using CTRL+C. The signal handler can be run in a thread different
|
||||
than the Python thread, in which case the test deciding if the thread can
|
||||
handle signals is wrong.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42332
|
||||
.. date: 2020-11-12-23-16-14
|
||||
.. nonce: fEQIdk
|
||||
.. section: Core and Builtins
|
||||
|
||||
:class:`types.GenericAlias` objects can now be the targets of weakrefs.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42218
|
||||
.. date: 2020-10-31-17-50-23
|
||||
.. nonce: Dp_Z3v
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fixed a bug in the PEG parser that was causing crashes in debug mode. Now
|
||||
errors are checked in left-recursive rules to avoid cases where such errors
|
||||
do not get handled in time and appear as long-distance crashes in other
|
||||
places.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42214
|
||||
.. date: 2020-10-30-22-16-30
|
||||
.. nonce: lXskM_
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fixed a possible crash in the PEG parser when checking for the '!=' token in
|
||||
the ``barry_as_flufl`` rule. Patch by Pablo Galindo.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42143
|
||||
.. date: 2020-10-27-21-34-05
|
||||
.. nonce: N6KXUO
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fix handling of errors during creation of ``PyFunctionObject``, which
|
||||
resulted in operations on uninitialized memory. Patch by Yonatan
|
||||
Goldschmidt.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41659
|
||||
.. date: 2020-10-27-18-32-49
|
||||
.. nonce: d4a-8o
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fix a bug in the parser, where a curly brace following a `primary` didn't
|
||||
fail immediately. This led to invalid expressions like `a {b}` to throw a
|
||||
:exc:`SyntaxError` with a wrong offset, or invalid expressions ending with a
|
||||
curly brace like `a {` to not fail immediately in the REPL.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42150
|
||||
.. date: 2020-10-25-21-14-18
|
||||
.. nonce: b70u_T
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fix possible buffer overflow in the new parser when checking for
|
||||
continuation lines. Patch by Pablo Galindo.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42123
|
||||
.. date: 2020-10-23-02-43-24
|
||||
.. nonce: 64gJWC
|
||||
.. section: Core and Builtins
|
||||
|
||||
Run the parser two times. On the first run, disable all the rules that only
|
||||
generate better error messages to gain performance. If there's a parse
|
||||
failure, run the parser a second time with those enabled.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41910
|
||||
.. date: 2020-10-21-14-40-54
|
||||
.. nonce: CzBMit
|
||||
.. section: Core and Builtins
|
||||
|
||||
Document the default implementation of `object.__eq__`.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42057
|
||||
.. date: 2020-10-20-11-36-14
|
||||
.. nonce: BI-OoV
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fix peephole optimizer misoptimize conditional jump + JUMP_IF_NOT_EXC_MATCH
|
||||
pair.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41984
|
||||
.. date: 2020-10-14-16-19-43
|
||||
.. nonce: SEtKMr
|
||||
.. section: Core and Builtins
|
||||
|
||||
The garbage collector now tracks all user-defined classes. Patch by Brandt
|
||||
Bucher.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41993
|
||||
.. date: 2020-10-10-13-53-52
|
||||
.. nonce: YMzixQ
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fixed potential issues with removing not completely initialized module from
|
||||
``sys.modules`` when import fails.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41979
|
||||
.. date: 2020-10-09-10-55-50
|
||||
.. nonce: ImXIk2
|
||||
.. section: Core and Builtins
|
||||
|
||||
Star-unpacking is now allowed for with item's targets in the PEG parser.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41909
|
||||
.. date: 2020-10-04-10-55-12
|
||||
.. nonce: BqHPcm
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fixed stack overflow in :func:`issubclass` and :func:`isinstance` when
|
||||
getting the ``__bases__`` attribute leads to infinite recursion.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41894
|
||||
.. date: 2020-10-02-11-35-33
|
||||
.. nonce: ffmtOt
|
||||
.. section: Core and Builtins
|
||||
|
||||
When loading a native module and a load failure occurs, prevent a possible
|
||||
UnicodeDecodeError when not running in a UTF-8 locale by decoding the load
|
||||
error message using the current locale's encoding.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 39934
|
||||
.. date: 2020-09-24-12-15-45
|
||||
.. nonce: YVHTCF
|
||||
.. section: Core and Builtins
|
||||
|
||||
Correctly count control blocks in 'except' in compiler. Ensures that a
|
||||
syntax error, rather a fatal error, occurs for deeply nested, named
|
||||
exception handlers.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42328
|
||||
.. date: 2020-11-15-17-02-00
|
||||
.. nonce: bqpPlR
|
||||
.. section: Library
|
||||
|
||||
Fixed :meth:`tkinter.ttk.Style.map`. The function accepts now the
|
||||
representation of the default state as empty sequence (as returned by
|
||||
``Style.map()``). The structure of the result is now the same on all
|
||||
platform and does not depend on the value of ``wantobjects``.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42345
|
||||
.. date: 2020-11-15-15-23-34
|
||||
.. nonce: hiIR7x
|
||||
.. section: Library
|
||||
|
||||
Fix various issues with ``typing.Literal`` parameter handling (flatten,
|
||||
deduplicate, use type to cache key). Patch provided by Yurii Karabas.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42350
|
||||
.. date: 2020-11-13-18-53-50
|
||||
.. nonce: rsql7V
|
||||
.. section: Library
|
||||
|
||||
Fix the :class:`threading.Thread` class at fork: do nothing if the thread is
|
||||
already stopped (ex: fork called at Python exit). Previously, an error was
|
||||
logged in the child process.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42014
|
||||
.. date: 2020-11-10-15-40-56
|
||||
.. nonce: ShM37l
|
||||
.. section: Library
|
||||
|
||||
The ``onerror`` callback from ``shutil.rmtree`` now receives correct
|
||||
function when ``os.open`` fails.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42237
|
||||
.. date: 2020-11-10-14-27-49
|
||||
.. nonce: F363jO
|
||||
.. section: Library
|
||||
|
||||
Fix `os.sendfile()` on illumos.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42249
|
||||
.. date: 2020-11-03-09-22-56
|
||||
.. nonce: vfNO2u
|
||||
.. section: Library
|
||||
|
||||
Fixed writing binary Plist files larger than 4 GiB.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 35455
|
||||
.. date: 2020-11-02-14-10-48
|
||||
.. nonce: Q1xTIo
|
||||
.. section: Library
|
||||
|
||||
On Solaris, :func:`~time.thread_time` is now implemented with
|
||||
``gethrvtime()`` because ``clock_gettime(CLOCK_THREAD_CPUTIME_ID)`` is not
|
||||
always available. Patch by Jakub Kulik.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42233
|
||||
.. date: 2020-11-02-01-31-15
|
||||
.. nonce: YxRj-h
|
||||
.. section: Library
|
||||
|
||||
The :func:`repr` of :mod:`typing` types containing :ref:`Generic Alias Types
|
||||
<types-genericalias>` previously did not show the parameterized types in the
|
||||
``GenericAlias``. They have now been changed to do so.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41754
|
||||
.. date: 2020-11-01-15-07-20
|
||||
.. nonce: DraSZh
|
||||
.. section: Library
|
||||
|
||||
webbrowser: Ignore *NotADirectoryError* when calling ``xdg-settings``.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 29566
|
||||
.. date: 2020-10-31-13-28-36
|
||||
.. nonce: 6aDbty
|
||||
.. section: Library
|
||||
|
||||
``binhex.binhex()`` consisently writes macOS 9 line endings.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42183
|
||||
.. date: 2020-10-29-11-17-35
|
||||
.. nonce: 50ZcIi
|
||||
.. section: Library
|
||||
|
||||
Fix a stack overflow error for asyncio Task or Future repr().
|
||||
|
||||
The overflow occurs under some circumstances when a Task or Future
|
||||
recursively returns itself.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42146
|
||||
.. date: 2020-10-25-19-25-02
|
||||
.. nonce: 6A8uvS
|
||||
.. section: Library
|
||||
|
||||
Fix memory leak in :func:`subprocess.Popen` in case an uid (gid) specified
|
||||
in `user` (`group`, `extra_groups`) overflows `uid_t` (`gid_t`).
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42140
|
||||
.. date: 2020-10-24-04-02-36
|
||||
.. nonce: miLqvb
|
||||
.. section: Library
|
||||
|
||||
Improve asyncio.wait function to create the futures set just one time.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42103
|
||||
.. date: 2020-10-23-19-20-14
|
||||
.. nonce: C5obK2
|
||||
.. section: Library
|
||||
|
||||
:exc:`~plistlib.InvalidFileException` and :exc:`RecursionError` are now the
|
||||
only errors caused by loading malformed binary Plist file (previously
|
||||
ValueError and TypeError could be raised in some specific cases).
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41052
|
||||
.. date: 2020-10-21-23-45-02
|
||||
.. nonce: 3N7J2J
|
||||
.. section: Library
|
||||
|
||||
Pickling heap types implemented in C with protocols 0 and 1 raises now an
|
||||
error instead of producing incorrect data.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41491
|
||||
.. date: 2020-10-19-14-02-09
|
||||
.. nonce: d1BUWH
|
||||
.. section: Library
|
||||
|
||||
plistlib: fix parsing XML plists with hexadecimal integer values
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42065
|
||||
.. date: 2020-10-17-23-17-18
|
||||
.. nonce: 85BsRA
|
||||
.. section: Library
|
||||
|
||||
Fix an incorrectly formatted error from :meth:`_codecs.charmap_decode` when
|
||||
called with a mapped value outside the range of valid Unicode code points.
|
||||
PR by Max Bernstein.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41966
|
||||
.. date: 2020-10-17-07-52-53
|
||||
.. nonce: gwEQRZ
|
||||
.. section: Library
|
||||
|
||||
Fix pickling pure Python :class:`datetime.time` subclasses. Patch by Dean
|
||||
Inwood.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41976
|
||||
.. date: 2020-10-08-18-22-28
|
||||
.. nonce: Svm0wb
|
||||
.. section: Library
|
||||
|
||||
Fixed a bug that was causing :func:`ctypes.util.find_library` to return
|
||||
``None`` when triying to locate a library in an environment when gcc>=9 is
|
||||
available and ``ldconfig`` is not. Patch by Pablo Galindo
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41900
|
||||
.. date: 2020-10-01-10-50-12
|
||||
.. nonce: Cho7oh
|
||||
.. section: Library
|
||||
|
||||
C14N 2.0 serialisation in xml.etree.ElementTree failed for unprefixed
|
||||
attributes when a default namespace was defined.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41840
|
||||
.. date: 2020-09-23-23-17-59
|
||||
.. nonce: QRFr4L
|
||||
.. section: Library
|
||||
|
||||
Fix a bug in the :mod:`symtable` module that was causing module-scope global
|
||||
variables to not be reported as both local and global. Patch by Pablo
|
||||
Galindo.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41831
|
||||
.. date: 2020-09-22-11-07-50
|
||||
.. nonce: k-Eop_
|
||||
.. section: Library
|
||||
|
||||
``str()`` for the ``type`` attribute of the ``tkinter.Event`` object always
|
||||
returns now the numeric code returned by Tk instead of the name of the event
|
||||
type.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41817
|
||||
.. date: 2020-09-22-00-23-30
|
||||
.. nonce: bnh-VG
|
||||
.. section: Library
|
||||
|
||||
fix `tkinter.EventType` Enum so all members are strings, and none are tuples
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41815
|
||||
.. date: 2020-09-19-23-14-54
|
||||
.. nonce: RNpuX3
|
||||
.. section: Library
|
||||
|
||||
Fix SQLite3 segfault when backing up closed database. Patch contributed by
|
||||
Peter David McCormick.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41316
|
||||
.. date: 2020-07-28-12-08-58
|
||||
.. nonce: bSCbK4
|
||||
.. section: Library
|
||||
|
||||
Fix the :mod:`tarfile` module to write only basename of TAR file to GZIP
|
||||
compression header.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 16936
|
||||
.. date: 2020-07-08-09-45-00
|
||||
.. nonce: z8o8Pn
|
||||
.. section: Library
|
||||
|
||||
Allow ``ctypes.wintypes`` to be imported on non-Windows systems.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 40592
|
||||
.. date: 2020-05-14-16-01-34
|
||||
.. nonce: Cmk855
|
||||
.. section: Library
|
||||
|
||||
:func:`shutil.which` now ignores empty entries in :envvar:`PATHEXT` instead
|
||||
of treating them as a match.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 40550
|
||||
.. date: 2020-05-08-21-30-54
|
||||
.. nonce: i7GWkb
|
||||
.. section: Library
|
||||
|
||||
Fix time-of-check/time-of-action issue in subprocess.Popen.send_signal.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 40492
|
||||
.. date: 2020-05-04-12-16-00
|
||||
.. nonce: ONk9Na
|
||||
.. section: Library
|
||||
|
||||
Fix ``--outfile`` for :mod:`cProfile` / :mod:`profile` not writing the
|
||||
output file in the original directory when the program being profiled
|
||||
changes the working directory. PR by Anthony Sottile.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 40105
|
||||
.. date: 2020-04-03-16-13-59
|
||||
.. nonce: hfM2c0
|
||||
.. section: Library
|
||||
|
||||
ZipFile truncates files to avoid corruption when a shorter comment is
|
||||
provided in append ("a") mode. Patch by Jan Mazur.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 27321
|
||||
.. date: 2020-01-19-18-40-26
|
||||
.. nonce: 8e6SpM
|
||||
.. section: Library
|
||||
|
||||
Fixed KeyError exception when flattening an email to a string attempts to
|
||||
replace a non-existent Content-Transfer-Encoding header.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42153
|
||||
.. date: 2020-11-15-13-46-31
|
||||
.. nonce: KjBhx3
|
||||
.. section: Documentation
|
||||
|
||||
Fix the URL for the IMAP protocol documents.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42061
|
||||
.. date: 2020-10-28-21-39-45
|
||||
.. nonce: _x-0sg
|
||||
.. section: Documentation
|
||||
|
||||
Document __format__ functionality for IP addresses.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42010
|
||||
.. date: 2020-10-21-02-21-14
|
||||
.. nonce: 76vJ0u
|
||||
.. section: Documentation
|
||||
|
||||
Clarify that subscription expressions are also valid for certain
|
||||
:term:`classes <class>` and :term:`types <type>` in the standard library,
|
||||
and for user-defined classes and types if the classmethod
|
||||
:meth:`__class_getitem__` is provided.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41805
|
||||
.. date: 2020-10-10-01-36-37
|
||||
.. nonce: l-CGv5
|
||||
.. section: Documentation
|
||||
|
||||
Documented :ref:`generic alias type <types-genericalias>` and
|
||||
:data:`types.GenericAlias`. Also added an entry in glossary for
|
||||
:term:`generic types <generic type>`.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41774
|
||||
.. date: 2020-09-24-15-35-13
|
||||
.. nonce: 5IqdGP
|
||||
.. section: Documentation
|
||||
|
||||
In Programming FAQ "Sequences (Tuples/Lists)" section, add "How do you
|
||||
remove multiple items from a list".
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 35293
|
||||
.. date: 2020-09-12-17-37-13
|
||||
.. nonce: _cOwPD
|
||||
.. section: Documentation
|
||||
|
||||
Fix RemovedInSphinx40Warning when building the documentation. Patch by
|
||||
Dong-hee Na.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41726
|
||||
.. date: 2020-09-08-16-57-09
|
||||
.. nonce: g0UXrn
|
||||
.. section: Documentation
|
||||
|
||||
Update the refcounts info of ``PyType_FromModuleAndSpec``.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 39693
|
||||
.. date: 2020-02-24-09-02-05
|
||||
.. nonce: QXw0Fm
|
||||
.. section: Documentation
|
||||
|
||||
Fix tarfile's extractfile documentation
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 39416
|
||||
.. date: 2020-01-22-05-14-53
|
||||
.. nonce: uYjhEm
|
||||
.. section: Documentation
|
||||
|
||||
Document some restrictions on the default string representations of numeric
|
||||
classes.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 40754
|
||||
.. date: 2020-11-13-21-51-34
|
||||
.. nonce: Ekoxkg
|
||||
.. section: Tests
|
||||
|
||||
Include ``_testinternalcapi`` module in Windows installer for test suite
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41739
|
||||
.. date: 2020-10-12-00-11-47
|
||||
.. nonce: wSCc4K
|
||||
.. section: Tests
|
||||
|
||||
Fix test_logging.test_race_between_set_target_and_flush(): the test now
|
||||
waits until all threads complete to avoid leaking running threads.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41970
|
||||
.. date: 2020-10-08-14-00-17
|
||||
.. nonce: aZ8QFf
|
||||
.. section: Tests
|
||||
|
||||
Avoid a test failure in ``test_lib2to3`` if the module has already imported
|
||||
at the time the test executes. Patch by Pablo Galindo.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41944
|
||||
.. date: 2020-10-05-17-43-46
|
||||
.. nonce: rf1dYb
|
||||
.. section: Tests
|
||||
|
||||
Tests for CJK codecs no longer call ``eval()`` on content received via HTTP.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41939
|
||||
.. date: 2020-10-05-09-37-43
|
||||
.. nonce: P4OlbA
|
||||
.. section: Tests
|
||||
|
||||
Fix test_site.test_license_exists_at_url(): call
|
||||
``urllib.request.urlcleanup()`` to reset the global
|
||||
``urllib.request._opener``. Patch by Victor Stinner.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41561
|
||||
.. date: 2020-09-18-16-14-03
|
||||
.. nonce: uPnwrW
|
||||
.. section: Tests
|
||||
|
||||
test_ssl: skip test_min_max_version_mismatch when TLS 1.0 is not available
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41602
|
||||
.. date: 2020-08-25-19-25-36
|
||||
.. nonce: Z64s0I
|
||||
.. section: Tests
|
||||
|
||||
Add tests for SIGINT handling in the runpy module.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41306
|
||||
.. date: 2020-08-03-13-44-37
|
||||
.. nonce: VDoWXI
|
||||
.. section: Tests
|
||||
|
||||
Fixed a failure in ``test_tk.test_widgets.ScaleTest`` happening when
|
||||
executing the test with Tk 8.6.10.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42398
|
||||
.. date: 2020-11-18-11-58-44
|
||||
.. nonce: Yt5wO8
|
||||
.. section: Build
|
||||
|
||||
Fix a race condition in "make regen-all" when make -jN option is used to run
|
||||
jobs in parallel. The clinic.py script now only use atomic write to write
|
||||
files. Moveover, generated files are now left unchanged if the content does
|
||||
not change, to not change the file modification time.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41617
|
||||
.. date: 2020-11-13-15-04-53
|
||||
.. nonce: 98_oaE
|
||||
.. section: Build
|
||||
|
||||
Fix building ``pycore_bitutils.h`` internal header on old clang version
|
||||
without ``__builtin_bswap16()`` (ex: Xcode 4.6.3 on Mac OS X 10.7). Patch by
|
||||
Joshua Root and Victor Stinner.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 38249
|
||||
.. date: 2020-09-28-21-56-51
|
||||
.. nonce: uzMCaZ
|
||||
.. section: Build
|
||||
|
||||
Update :c:macro:`Py_UNREACHABLE` to use __builtin_unreachable() if only the
|
||||
compiler is able to use it. Patch by Dong-hee Na.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 40998
|
||||
.. date: 2020-06-17-09-05-02
|
||||
.. nonce: sgqmg9
|
||||
.. section: Build
|
||||
|
||||
Addressed three compiler warnings found by undefined behavior sanitizer
|
||||
(ubsan).
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42120
|
||||
.. date: 2020-11-16-22-41-02
|
||||
.. nonce: 9scgko
|
||||
.. section: Windows
|
||||
|
||||
Remove macro definition of ``copysign`` (to ``_copysign``) in headers.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 38439
|
||||
.. date: 2020-10-20-13-19-42
|
||||
.. nonce: eMLi-t
|
||||
.. section: Windows
|
||||
|
||||
Updates the icons for IDLE in the Windows Store package.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41744
|
||||
.. date: 2020-09-11-17-59-33
|
||||
.. nonce: e_ugDQ
|
||||
.. section: Windows
|
||||
|
||||
Fixes automatic import of props file when using the Nuget package.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41557
|
||||
.. date: 2020-08-26-09-35-06
|
||||
.. nonce: vt00cQ
|
||||
.. section: Windows
|
||||
|
||||
Update Windows installer to use SQLite 3.33.0.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 38324
|
||||
.. date: 2020-05-30-02-46-43
|
||||
.. nonce: 476M-5
|
||||
.. section: Windows
|
||||
|
||||
Avoid Unicode errors when accessing certain locale data on Windows.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41116
|
||||
.. date: 2020-11-15-16-43-45
|
||||
.. nonce: oCkbrF
|
||||
.. section: macOS
|
||||
|
||||
Ensure distutils.unixxcompiler.find_library_file can find system provided
|
||||
libraries on macOS 11.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41100
|
||||
.. date: 2020-11-01-16-40-23
|
||||
.. nonce: BApztP
|
||||
.. section: macOS
|
||||
|
||||
Add support for macOS 11 and Apple Silicon systems.
|
||||
|
||||
It is now possible to build "Universal 2" binaries using
|
||||
"--enable-universalsdk --with-universal-archs=universal2".
|
||||
|
||||
Binaries build on later macOS versions can be deployed back to older
|
||||
versions (tested up to macOS 10.9), when using the correct deployment
|
||||
target. This is tested using Xcode 11 and later.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 38443
|
||||
.. date: 2020-10-23-10-26-53
|
||||
.. nonce: vu64tl
|
||||
.. section: macOS
|
||||
|
||||
The ``--enable-universalsdk`` and ``--with-universal-archs`` options for the
|
||||
configure script now check that the specified architectures can be used.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41471
|
||||
.. date: 2020-10-19-12-25-19
|
||||
.. nonce: gwA7un
|
||||
.. section: macOS
|
||||
|
||||
Ignore invalid prefix lengths in system proxy excludes.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41557
|
||||
.. date: 2020-08-26-09-31-37
|
||||
.. nonce: mcQ75z
|
||||
.. section: macOS
|
||||
|
||||
Update macOS installer to use SQLite 3.33.0.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42426
|
||||
.. date: 2020-11-21-17-21-21
|
||||
.. nonce: kNnPoC
|
||||
.. section: IDLE
|
||||
|
||||
Fix reporting offset of the RE error in searchengine.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42415
|
||||
.. date: 2020-11-20-01-30-27
|
||||
.. nonce: CyD-va
|
||||
.. section: IDLE
|
||||
|
||||
Get docstrings for IDLE calltips more often by using inspect.getdoc.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 33987
|
||||
.. date: 2020-10-24-21-27-37
|
||||
.. nonce: fIh9JL
|
||||
.. section: IDLE
|
||||
|
||||
Mostly finish using ttk widgets, mainly for editor, settings, and searches.
|
||||
Some patches by Mark Roseman.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41775
|
||||
.. date: 2020-09-24-14-31-16
|
||||
.. nonce: sB8Vre
|
||||
.. section: IDLE
|
||||
|
||||
Use 'IDLE Shell' as shell title
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 35764
|
||||
.. date: 2020-09-22-11-13-45
|
||||
.. nonce: VoNa8y
|
||||
.. section: IDLE
|
||||
|
||||
Rewrite the Calltips doc section.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 40181
|
||||
.. date: 2020-09-22-00-45-40
|
||||
.. nonce: hhQi3z
|
||||
.. section: IDLE
|
||||
|
||||
In calltips, stop reminding that '/' marks the end of positional-only
|
||||
arguments.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 40511
|
||||
.. date: 2020-06-16-12-16-13
|
||||
.. nonce: XkihpM
|
||||
.. section: IDLE
|
||||
|
||||
Typing opening and closing parentheses inside the parentheses of a function
|
||||
call will no longer cause unnecessary "flashing" off and on of an existing
|
||||
open call-tip, e.g. when typed in a string literal.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 38439
|
||||
.. date: 2020-04-22-09-37-40
|
||||
.. nonce: ieXL-c
|
||||
.. section: IDLE
|
||||
|
||||
Add a 256×256 pixel IDLE icon to the Windows .ico file. Created by Andrew
|
||||
Clover. Remove the low-color gif variations from the .ico file.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42015
|
||||
.. date: 2020-10-12-20-13-58
|
||||
.. nonce: X4H2_V
|
||||
.. section: C API
|
||||
|
||||
Fix potential crash in deallocating method objects when dynamically
|
||||
allocated `PyMethodDef`'s lifetime is managed through the ``self`` argument
|
||||
of a `PyCFunction`.
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 41986
|
||||
.. date: 2020-10-09-22-50-46
|
||||
.. nonce: JUPE59
|
||||
.. section: C API
|
||||
|
||||
:c:data:`Py_FileSystemDefaultEncodeErrors` and :c:data:`Py_UTF8Mode` are
|
||||
available again in limited API.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Addressed three compiler warnings found by undefined behavior sanitizer
|
||||
(ubsan).
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Update :c:macro:`Py_UNREACHABLE` to use __builtin_unreachable() if only the
|
||||
compiler is able to use it. Patch by Dong-hee Na.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Fix building ``pycore_bitutils.h`` internal header on old clang version
|
||||
without ``__builtin_bswap16()`` (ex: Xcode 4.6.3 on Mac OS X 10.7). Patch by
|
||||
Joshua Root and Victor Stinner.
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
Fix a race condition in "make regen-all" when make -jN option is used to run
|
||||
jobs in parallel. The clinic.py script now only use atomic write to write
|
||||
files. Moveover, generated files are now left unchanged if the content does not
|
||||
change, to not change the file modification time.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
:c:data:`Py_FileSystemDefaultEncodeErrors` and :c:data:`Py_UTF8Mode` are
|
||||
available again in limited API.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Fix potential crash in deallocating method objects when dynamically
|
||||
allocated `PyMethodDef`'s lifetime is managed through the ``self``
|
||||
argument of a `PyCFunction`.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Correctly count control blocks in 'except' in compiler. Ensures that a
|
||||
syntax error, rather a fatal error, occurs for deeply nested, named
|
||||
exception handlers.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
When loading a native module and a load failure occurs, prevent a possible
|
||||
UnicodeDecodeError when not running in a UTF-8 locale by decoding the load
|
||||
error message using the current locale's encoding.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fixed stack overflow in :func:`issubclass` and :func:`isinstance` when
|
||||
getting the ``__bases__`` attribute leads to infinite recursion.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Star-unpacking is now allowed for with item's targets in the PEG parser.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fixed potential issues with removing not completely initialized module from
|
||||
``sys.modules`` when import fails.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
The garbage collector now tracks all user-defined classes. Patch by Brandt
|
||||
Bucher.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix peephole optimizer misoptimize conditional jump + JUMP_IF_NOT_EXC_MATCH
|
||||
pair.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Document the default implementation of `object.__eq__`.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Run the parser two times. On the first run, disable all the rules that only
|
||||
generate better error messages to gain performance. If there's a parse
|
||||
failure, run the parser a second time with those enabled.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix possible buffer overflow in the new parser when checking for
|
||||
continuation lines. Patch by Pablo Galindo.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Fix a bug in the parser, where a curly brace following a `primary` didn't fail immediately.
|
||||
This led to invalid expressions like `a {b}` to throw a :exc:`SyntaxError` with a wrong offset,
|
||||
or invalid expressions ending with a curly brace like `a {` to not fail immediately in the REPL.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix handling of errors during creation of ``PyFunctionObject``, which resulted
|
||||
in operations on uninitialized memory. Patch by Yonatan Goldschmidt.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fixed a possible crash in the PEG parser when checking for the '!=' token in
|
||||
the ``barry_as_flufl`` rule. Patch by Pablo Galindo.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Fixed a bug in the PEG parser that was causing crashes in debug mode. Now errors are checked
|
||||
in left-recursive rules to avoid cases where such errors do not get handled in time and appear
|
||||
as long-distance crashes in other places.
|
||||
|
|
@ -1 +0,0 @@
|
|||
:class:`types.GenericAlias` objects can now be the targets of weakrefs.
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
On Windows, fix a regression in signal handling which prevented to interrupt
|
||||
a program using CTRL+C. The signal handler can be run in a thread different
|
||||
than the Python thread, in which case the test deciding if the thread can
|
||||
handle signals is wrong.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix a regression introduced by the new parser, where an unparenthesized walrus operator
|
||||
was not allowed within generator expressions.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Allow assignment expressions in set literals and set comprehensions as per
|
||||
PEP 572. Patch by Pablo Galindo.
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
On Windows, the ``SIGINT`` event, ``_PyOS_SigintEvent()``, is now created
|
||||
even if Python is configured to not install signal handlers (if
|
||||
:c:member:`PyConfig.install_signal_handlers` equals to 0, or
|
||||
``Py_InitializeEx(0)``).
|
||||
|
|
@ -1 +0,0 @@
|
|||
Document some restrictions on the default string representations of numeric classes.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix tarfile's extractfile documentation
|
||||
|
|
@ -1 +0,0 @@
|
|||
Update the refcounts info of ``PyType_FromModuleAndSpec``.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix RemovedInSphinx40Warning when building the documentation. Patch by Dong-hee Na.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
In Programming FAQ "Sequences (Tuples/Lists)" section, add "How do you
|
||||
remove multiple items from a list".
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Documented :ref:`generic alias type <types-genericalias>` and
|
||||
:data:`types.GenericAlias`. Also added an entry in glossary for
|
||||
:term:`generic types <generic type>`.
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
Clarify that subscription expressions are also valid for certain
|
||||
:term:`classes <class>` and :term:`types <type>` in the standard library, and
|
||||
for user-defined classes and types if the classmethod
|
||||
:meth:`__class_getitem__` is provided.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Document __format__ functionality for IP addresses.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix the URL for the IMAP protocol documents.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Add a 256×256 pixel IDLE icon to the Windows .ico file. Created by Andrew
|
||||
Clover. Remove the low-color gif variations from the .ico file.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Typing opening and closing parentheses inside the parentheses of a function
|
||||
call will no longer cause unnecessary "flashing" off and on of an existing
|
||||
open call-tip, e.g. when typed in a string literal.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
In calltips, stop reminding that '/' marks the end of positional-only
|
||||
arguments.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Rewrite the Calltips doc section.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Use 'IDLE Shell' as shell title
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Mostly finish using ttk widgets, mainly for editor, settings,
|
||||
and searches. Some patches by Mark Roseman.
|
||||
|
||||
|
|
@ -1 +0,0 @@
|
|||
Get docstrings for IDLE calltips more often by using inspect.getdoc.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix reporting offset of the RE error in searchengine.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fixed KeyError exception when flattening an email to a string attempts to
|
||||
replace a non-existent Content-Transfer-Encoding header.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
ZipFile truncates files to avoid corruption when a shorter comment is provided
|
||||
in append ("a") mode. Patch by Jan Mazur.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Fix ``--outfile`` for :mod:`cProfile` / :mod:`profile` not writing the output
|
||||
file in the original directory when the program being profiled changes the
|
||||
working directory. PR by Anthony Sottile.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix time-of-check/time-of-action issue in subprocess.Popen.send_signal.
|
||||
|
|
@ -1 +0,0 @@
|
|||
:func:`shutil.which` now ignores empty entries in :envvar:`PATHEXT` instead of treating them as a match.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Allow ``ctypes.wintypes`` to be imported on non-Windows systems.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix the :mod:`tarfile` module to write only basename of TAR file to GZIP compression header.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix SQLite3 segfault when backing up closed database. Patch contributed by
|
||||
Peter David McCormick.
|
||||
|
|
@ -1 +0,0 @@
|
|||
fix `tkinter.EventType` Enum so all members are strings, and none are tuples
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
``str()`` for the ``type`` attribute of the ``tkinter.Event`` object always
|
||||
returns now the numeric code returned by Tk instead of the name of the event
|
||||
type.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Fix a bug in the :mod:`symtable` module that was causing module-scope global
|
||||
variables to not be reported as both local and global. Patch by Pablo
|
||||
Galindo.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
C14N 2.0 serialisation in xml.etree.ElementTree failed for unprefixed attributes
|
||||
when a default namespace was defined.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Fixed a bug that was causing :func:`ctypes.util.find_library` to return
|
||||
``None`` when triying to locate a library in an environment when gcc>=9 is
|
||||
available and ``ldconfig`` is not. Patch by Pablo Galindo
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix pickling pure Python :class:`datetime.time` subclasses. Patch by Dean
|
||||
Inwood.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Fix an incorrectly formatted error from :meth:`_codecs.charmap_decode` when
|
||||
called with a mapped value outside the range of valid Unicode code points.
|
||||
PR by Max Bernstein.
|
||||
|
|
@ -1 +0,0 @@
|
|||
plistlib: fix parsing XML plists with hexadecimal integer values
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Pickling heap types implemented in C with protocols 0 and 1 raises now an
|
||||
error instead of producing incorrect data.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
:exc:`~plistlib.InvalidFileException` and :exc:`RecursionError` are now
|
||||
the only errors caused by loading malformed binary Plist file (previously
|
||||
ValueError and TypeError could be raised in some specific cases).
|
||||
|
|
@ -1 +0,0 @@
|
|||
Improve asyncio.wait function to create the futures set just one time.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix memory leak in :func:`subprocess.Popen` in case an uid (gid) specified in
|
||||
`user` (`group`, `extra_groups`) overflows `uid_t` (`gid_t`).
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
Fix a stack overflow error for asyncio Task or Future repr().
|
||||
|
||||
The overflow occurs under some circumstances when a Task or Future
|
||||
recursively returns itself.
|
||||
|
|
@ -1 +0,0 @@
|
|||
``binhex.binhex()`` consisently writes macOS 9 line endings.
|
||||
|
|
@ -1 +0,0 @@
|
|||
webbrowser: Ignore *NotADirectoryError* when calling ``xdg-settings``.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
The :func:`repr` of :mod:`typing` types containing
|
||||
:ref:`Generic Alias Types <types-genericalias>` previously did not show the
|
||||
parameterized types in the ``GenericAlias``. They have now been changed to do so.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
On Solaris, :func:`~time.thread_time` is now implemented with
|
||||
``gethrvtime()`` because ``clock_gettime(CLOCK_THREAD_CPUTIME_ID)`` is not
|
||||
always available. Patch by Jakub Kulik.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fixed writing binary Plist files larger than 4 GiB.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fix `os.sendfile()` on illumos.
|
||||
|
|
@ -1 +0,0 @@
|
|||
The ``onerror`` callback from ``shutil.rmtree`` now receives correct function when ``os.open`` fails.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Fix the :class:`threading.Thread` class at fork: do nothing if the thread is
|
||||
already stopped (ex: fork called at Python exit). Previously, an error was
|
||||
logged in the child process.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix various issues with ``typing.Literal`` parameter handling (flatten,
|
||||
deduplicate, use type to cache key). Patch provided by Yurii Karabas.
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
Fixed :meth:`tkinter.ttk.Style.map`. The function accepts now the
|
||||
representation of the default state as empty sequence (as returned by
|
||||
``Style.map()``). The structure of the result is now the same on all platform
|
||||
and does not depend on the value of ``wantobjects``.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Add ``volatile`` to the accumulator variable in ``hmac.compare_digest``, making constant-time-defeating optimizations less likely.
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
The :mod:`plistlib` module no longer accepts entity declarations in XML
|
||||
plist files to avoid XML vulnerabilities. This should not affect users as
|
||||
entity declarations are not used in regular plist files.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Prevented potential DoS attack via CPU and RAM exhaustion when processing
|
||||
malformed Apple Property List files in binary format.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fixed a failure in ``test_tk.test_widgets.ScaleTest`` happening when executing the test with Tk 8.6.10.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Add tests for SIGINT handling in the runpy module.
|
||||
|
|
@ -1 +0,0 @@
|
|||
test_ssl: skip test_min_max_version_mismatch when TLS 1.0 is not available
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
Fix test_site.test_license_exists_at_url(): call
|
||||
``urllib.request.urlcleanup()`` to reset the global
|
||||
``urllib.request._opener``. Patch by Victor Stinner.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Tests for CJK codecs no longer call ``eval()`` on content received via HTTP.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Avoid a test failure in ``test_lib2to3`` if the module has already imported
|
||||
at the time the test executes. Patch by Pablo Galindo.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
Fix test_logging.test_race_between_set_target_and_flush(): the test now
|
||||
waits until all threads complete to avoid leaking running threads.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Include ``_testinternalcapi`` module in Windows installer for test suite
|
||||
|
|
@ -1 +0,0 @@
|
|||
Avoid Unicode errors when accessing certain locale data on Windows.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Update Windows installer to use SQLite 3.33.0.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Fixes automatic import of props file when using the Nuget package.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Updates the icons for IDLE in the Windows Store package.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Remove macro definition of ``copysign`` (to ``_copysign``) in headers.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Update macOS installer to use SQLite 3.33.0.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Ignore invalid prefix lengths in system proxy excludes.
|
||||
|
|
@ -1,2 +0,0 @@
|
|||
The ``--enable-universalsdk`` and ``--with-universal-archs`` options for the
|
||||
configure script now check that the specified architectures can be used.
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
Add support for macOS 11 and Apple Silicon systems.
|
||||
|
||||
It is now possible to build "Universal 2" binaries using
|
||||
"--enable-universalsdk --with-universal-archs=universal2".
|
||||
|
||||
Binaries build on later macOS versions can be deployed back to older
|
||||
versions (tested up to macOS 10.9), when using the correct deployment
|
||||
target. This is tested using Xcode 11 and later.
|
||||
|
|
@ -1 +0,0 @@
|
|||
Ensure distutils.unixxcompiler.find_library_file can find system provided libraries on macOS 11.
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
This is Python version 3.9.0
|
||||
============================
|
||||
This is Python version 3.9.1rc1
|
||||
===============================
|
||||
|
||||
.. image:: https://travis-ci.org/python/cpython.svg?branch=3.9
|
||||
:alt: CPython build status on Travis CI
|
||||
|
|
|
|||
Loading…
Reference in New Issue