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bpo-36401: Have help() show readonly properties separately (GH-12517)

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Raymond Hettinger 2019-03-24 17:07:47 -07:00 committed by GitHub
parent 113d735e20
commit 62be33870e
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 9 additions and 1 deletions
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6
Lib/pydoc.py
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@ -203,6 +203,8 @@ def classify_class_attrs(object):
for (name, kind, cls, value) in inspect.classify_class_attrs(object):
if inspect.isdatadescriptor(value):
kind = 'data descriptor'
if isinstance(value, property) and value.fset is None:
kind = 'readonly property'
results.append((name, kind, cls, value))
return results
@ -884,6 +886,8 @@ class HTMLDoc(Doc):
lambda t: t[1] == 'class method')
attrs = spill('Static methods %s' % tag, attrs,
lambda t: t[1] == 'static method')
attrs = spilldescriptors("Readonly properties %s:\n" % tag, attrs,
lambda t: t[1] == 'readonly property')
attrs = spilldescriptors('Data descriptors %s' % tag, attrs,
lambda t: t[1] == 'data descriptor')
attrs = spilldata('Data and other attributes %s' % tag, attrs,
@ -1341,6 +1345,8 @@ location listed above.
lambda t: t[1] == 'class method')
attrs = spill("Static methods %s:\n" % tag, attrs,
lambda t: t[1] == 'static method')
attrs = spilldescriptors("Readonly properties %s:\n" % tag, attrs,
lambda t: t[1] == 'readonly property')
attrs = spilldescriptors("Data descriptors %s:\n" % tag, attrs,
lambda t: t[1] == 'data descriptor')
attrs = spilldata("Data and other attributes %s:\n" % tag, attrs,

2
Lib/test/test_enum.py
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@ -2825,7 +2825,7 @@ class Color(enum.Enum)
| The value of the Enum member.
|\x20\x20
| ----------------------------------------------------------------------
| Data descriptors inherited from enum.EnumMeta:
| Readonly properties inherited from enum.EnumMeta:
|\x20\x20
| __members__
| Returns a mapping of member name->value.

2
Misc/NEWS.d/next/Library/2019-03-23-10-25-07.bpo-36401.hYpVBS.rst Normal file
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@ -0,0 +1,2 @@
The class documentation created by pydoc now has a separate section for
readonly properties.