a39a4c7439
bpo-37913: Link to NotImplemented from new docs (GH-15860)
2019-09-10 15:25:12 +01:00
009ef2955d
bpo-37913: document that __length_hint__ can return NotImplemented (GH-15383)
2019-09-10 15:01:13 +01:00
0dac68f1e5
bpo-36743: __get__ is sometimes called without the owner argument ( #12992 )
2019-08-29 01:27:42 -07:00
6b16d938d6
bpo-15542: Documentation incorrectly suggests __init__ called after direct __new__ call (GH-15478)
2019-08-25 23:53:11 -07:00
edd21129dd
bpo-32118: Simplify docs for sequence comparison (GH-15450)
2019-08-24 10:43:55 -07:00
e9c90aa431
bpo-29535: Remove promize about hash randomization of datetime objects. (GH-15269)
2019-08-24 12:49:27 +03:00
b4be87a04a
bpo-32912: Revert SyntaxWarning on invalid escape sequences. (GH-15195)
...
DeprecationWarning will continue to be emitted for invalid escape
sequences in string and bytes literals just as it did in 3.7.
SyntaxWarning may be emitted in the future. But per mailing list
discussion, we don't yet know when because we haven't settled on how to
do so in a non-disruptive manner.
(Applies 4c5b6bac24https://github.com/python/cpython/pull/15142 for master/3.9)
https://bugs.python.org/issue32912
Automerge-Triggered-By: @gpshead
2019-08-10 00:19:07 -07:00
c8a35417db
bpo-35224: Reverse evaluation order of key: value in dict comprehensions (GH-14139)
...
… as proposed in PEP 572; key is now evaluated before value.
https://bugs.python.org/issue35224
2019-06-22 07:40:55 -07:00
8bcf2629a2
More updates to the annotated assignments docs (GH-13794)
2019-06-04 11:37:46 +01:00
82eac26a73
Update the annotated assignment docs (GH-13757)
2019-06-03 00:41:00 +01:00
bdbad71b9d
bpo-20092. Use __index__ in constructors of int, float and complex. (GH-13108)
2019-06-02 00:05:48 +03:00
cd74e66a8c
bpo-37122: Make co->co_argcount represent the total number of positonal arguments in the code object (GH-13726)
2019-06-01 18:08:04 +01:00
70c5f2ae6e
Use more PEP 570 syntax in the documentation. (GH-13720)
2019-06-01 11:38:24 +03:00
ed222a74a0
Update data model docs to include missing attributes for code objects (GH-13696)
...
Include and document co_posonlyargcount and co_kwonlyargcount
2019-05-31 12:13:04 +01:00
2f5b9dcc0a
bpo-30969: Fix docs about the comparison in absence of __contains__ (GH-2761)
2019-05-30 16:19:28 -04:00
29cb21ddb9
Regenerate topics file (GH-13642)
2019-05-29 22:59:00 +01:00
b76302ddd0
bpo-36540: Documentation for PEP570 - Python positional only arguments ( #13202 )
...
* bpo-36540: Documentation for PEP570 - Python positional only arguments
* fixup! bpo-36540: Documentation for PEP570 - Python positional only arguments
* Update reference for compound statements
* Apply suggestions from Carol
Co-Authored-By: Carol Willing <carolcode@willingconsulting.com>
* Update Doc/tutorial/controlflow.rst
Co-Authored-By: Carol Willing <carolcode@willingconsulting.com>
* Add extra bullet point and minor edits
2019-05-28 16:45:32 -07:00
778a910758
bpo-34682: Wording and grammatical changes to the doc( https://docs.python.org/3 ) (GH-13120)
...
https://bugs.python.org/issue34682
2019-05-13 06:05:20 -07:00
4ef9b8e505
Correct misspelling (GH-11470)
2019-05-12 23:39:32 -04:00
3aca40d3cb
closes bpo-36861: Update Unicode database to 12.1.0. (GH-13214)
...
Adds ㋿.
2019-05-08 20:59:35 -07:00
ae2c32f32b
bpo-36798: Updating f-string docs for := use case (GH-13107)
2019-05-06 11:32:44 -05:00
5e98f05e55
bpo-36166: Change to rst datamodel file. (GH-13089)
2019-05-04 17:54:35 -04:00
a8a79cacca
Improve grammar on async context managers and shorten text (GH-12379)
2019-05-03 08:08:10 -07:00
5861cddf76
Don't use the LHS/RHS acronym in Simple statements (GH-12996)
...
Prefer the full wording instead, as it is more meaningful for someone not familiar with the terms.
Also, LFS/RHS is not used anywhere else in the documentation, while left/right-hand side mentions are common.
2019-05-03 07:59:05 -07:00
ee88af3f4f
Namespace packages _bootstrap.ModuleSpec.loader attributes are no longer None ( #10376 )
...
Namespace packages _bootstrap.ModuleSpec.loader attributes are no longer `None` _after_ calling the importlib._bootstrap._init_module_attrs function.
See:
* https://stackoverflow.com/questions/52869541/namespace-package-spec-loader-and-loader-attributes-not-set-to-none
* https://bugs.python.org/issue35181
2019-05-01 13:08:17 -07:00
70bf713617
bpo-30840: Document relative imports ( #12831 )
...
* document relative imports
* 📜 🤖 Added by blurb_it.
* fix indentation error
* remove indentation
* Document relative imports
* Document relative imports
* remove from ...package
* Document relative imports
* remove trailing space
* Document relative imports
* Document relative imports
2019-04-25 01:14:44 +10:00
1fc5bf2ff2
Doc: Fixed missing punctuation in datamodel.rst (GH-12581)
2019-03-27 11:10:33 +01:00
738c19f4c5
closes bpo-33376: Update to Unicode 12.0.0. (GH-12256)
2019-03-09 16:25:55 -08:00
b727239575
closes bpo-36188: Clean up 'unbound' method left-overs. (GH-12169)
...
Methods are always bound, and `__self__` can no longer be `NULL`
(`method_new()` and `PyMethod_New()` both explicitly check for this).
Moreover, once a bound method is bound, it *stays* bound and won't be re-bound
to something else, so the section in the datamodel that talks about accessing
an methods in a different descriptor-binding context doesn't apply any more in
Python 3.
2019-03-04 21:19:34 -08:00
7463884f69
Document other performance implication for __slots__ (GH-11974)
2019-02-21 03:34:04 -08:00
df8d2cde63
bpo-35911: add cell constructor (GH-11771)
...
Add a cell constructor, expose the cell type in the types module.
2019-02-07 19:36:48 +00:00
b7105c9c96
bpo-35566: Add links to annotation glossary term (GH-11291)
2018-12-23 21:09:09 -08:00
2b57c43f21
bpo-35506: Remove redundant and incorrect links from keywords. (GH-11174)
2018-12-19 08:09:46 +02:00
55f41e45b4
Correct a couple of unbalanced parenthesis. (GH-10779)
2018-12-05 21:45:30 +02:00
1ce853f377
Move __missing__ after __delitem__ in Data model. (GH-10923)
2018-12-05 21:42:44 +02:00
a48e0eb967
Fix outdated info in datamodel about dicts (GH-9807)
2018-11-16 20:58:19 +09:00
c2ccac7b9f
bpo-33816: Remove outdated metaclass example (GH-7566)
2018-11-16 20:41:55 +09:00
082875dcd6
bpo-33878: Doc: Fix missing case by simplifying. (GH-7762)
...
The documentation was not covering multiple targets enclosed by
parenthesis nor multiple targets enclosed by brackets, adding them all
would be heavy, an else cover them all and is lighter to read.
2018-11-12 00:59:39 +01:00
b086c8afdb
bpo-33699: Describe try's else clause with the rest of the try clause (GH-7252)
...
https://bugs.python.org/issue33699
2018-11-11 11:33:51 -08:00
bfe1839aa9
Add link to PEP 525 in Expressions. (GH-10333)
2018-11-07 20:12:12 +02:00
cdb96f45b6
Add future_stmt to simple_stmt production list. (GH-8239)
2018-11-07 19:32:18 +02:00
ea6a28c9f7
Mark -c and -O as command line options in reStructuredText. (GH-10103)
2018-11-07 19:06:45 +02:00
0bee3c36d4
bpo-35119: Fix RecursionError in example of customizing module attribute access. (GH-10323)
...
https://bugs.python.org/issue35119
2018-11-06 01:53:21 +00:00
913876d824
bpo-35054: Add yet more index entries for symbols. (GH-10121)
2018-10-28 13:41:26 +02:00
95f68b10d5
Fix mistakes on function coroutines related definitions (GH-9871)
...
Fix a bug I introduced in #9864 by which coroutines are treated as synonymous of function coroutines.
Also, fix the same mistake (coroutines == function coroutines) already present in other parts of the reference.
I'm very sorry for the hassle.
2018-10-28 03:41:57 -07:00
ddb961d2ab
bpo-35054: Add more index entries for symbols. (GH-10064)
2018-10-26 09:00:49 +03:00
0f14fc1a7c
bpo-33726, doc: Add short descriptions to PEP references in seealso (GH-7294)
2018-10-20 01:31:15 +02:00
6543912c90
bpo-32912: Replace a DeprecationWarning with a SyntaxWarning (GH-9652)
...
for invalid escape sequences in string and bytes literals.
2018-10-19 17:42:06 +03:00
c8bb467f40
Update compound_stmts.rst ( #9864 )
2018-10-14 11:18:16 +03:00
ad8a000420
closes bpo-28955: Clarified comparisons between NaN and number in reference documentation (GH-5982)
...
Co-authored-by: Benjamin Peterson <benjamin@python.org>
2018-09-14 10:48:50 -07:00
3c1b590472
Fix HTML formatting in datamodel.rst (GH-8693)
2018-08-06 23:52:49 +03:00
6921ef7bef
Use 'for example' instead of 'in other words' in compound statement doc (GH-8401)
2018-07-30 11:44:35 -07:00
e42b705188
Fix typo: variables(s) (GH-8482)
...
Remove extra `(s)` in the documentation of `compound_stmts`.
2018-07-26 16:35:23 +01:00
caccca78e4
bpo-33702: Add some missing links in production lists and do a little polish (GH-7259)
2018-07-07 23:24:46 +03:00
c9d43c702a
bpo-33877: Remove UNIX qualification for running complete programs (GH-7744)
...
The statement is true for Windows (and macOS) also.
2018-06-22 17:31:03 -04:00
695118600f
bpo-33847: Add '@' operator entry to index (GH-7669)
2018-06-15 15:23:00 -04:00
4fddd4e406
bpo-33852: Remove misplaced parentheses around 'list'. (GH-7672)
...
'expresson list' refers to the grammar term 'expression_list' in the subscription production.
2018-06-15 14:24:25 -04:00
0aa17ee6a7
bpo-33766: Document that end of file or string is a newline (GH-7383)
2018-06-09 19:49:39 -04:00
7c69c1c0fb
update to Unicode 11.0.0 (closes bpo-33778) (GH-7439)
...
Also, standardize indentation of generated tables.
2018-06-06 20:14:28 -07:00
00818c8ffd
Fix typo in datamodel.rst (GH-6964)
...
This is a simple grammatical fix correcting "...object whose `__self__` attributes is ..." to "...object whose `__self__` attribute is ...".
2018-06-02 07:29:47 -07:00
268cc7c3f8
Fix lambda parameters being refered as arguments (GH-7037)
2018-05-22 07:57:45 +02:00
f5e7b1999f
bpo-23722: Raise a RuntimeError for absent __classcell__. (GH-6931)
...
A DeprecationWarning was emitted in Python 3.6-3.7.
2018-05-20 08:48:12 +03:00
8ae8e6af37
bpo-23722: Fix docs for future __classcell__ changes. (GH-6999)
2018-05-20 08:13:52 +03:00
63536bd286
bpo-32996: The bulk of What's New in Python 3.7 (GH-6978)
2018-05-19 23:15:06 -04:00
bd5f96581b
bpo-32717: Document PEP 560 (GH-6726)
2018-05-08 19:38:41 +01:00
441d945eb3
Clarify that __path__ can't be just any value (GH-6554)
2018-04-20 16:32:46 -07:00
d08972fdb9
bpo-33260: Regenerate token.py after removing ASYNC and AWAIT. (GH-6447)
2018-04-11 19:15:51 +03:00
fe2bbb1869
bpo-32489: Allow 'continue' in 'finally' clause. (GH-5822)
2018-03-18 09:56:52 +02:00
496431ffb6
bpo-26701: Improve documentation for the rounding special methods. ( #6054 )
2018-03-10 17:18:32 +02:00
308eab979d
bpo-26701: Add documentation for __trunc__ (GH-6022)
...
`int` fails back to `__trunc__` is `__int__` isn't defined, so cover
that in the docs.
2018-03-10 18:44:12 +10:00
aec7532ed3
bpo-30579: Docs for dynamic traceback creation (GH-5653)
2018-02-13 18:10:58 +10:00
d1f318105b
bpo-8722: Document __getattr__ behavior with AttributeError in property (GH-4754)
...
When `__getattr__` is implemented, attribute lookup will always fall back to that,
even if the initial failure comes from `__getattribute__` or a descriptor's `__get__`
method (including property methods).
2018-02-05 12:03:22 +10:00
07ca9afaa8
bpo-10544: Disallow "yield" in comprehensions and generator expressions. (GH-4564)
2018-02-04 10:53:48 +02:00
b299393cc3
bpo-32735: Fix typo in f-strings datetime format specifier example (GH-5464)
...
The f-string example for using datetime format specifier does not match the given output.
Changed the format from %b to %B so it matches the output of "January".
2018-01-31 16:37:51 -05:00
85527cf50a
bpo-27505: Add change notes in module attribute docs (GH-5320)
...
Make it clear that setting __class__ on a module has worked since 3.5,
but support for __getattr__ and __dir__ on module instances requires 3.7+
Patch by Cheryl Sabella.
2018-01-27 12:40:52 +10:00
95e4d58913
String annotations [PEP 563] ( #4390 )
...
* Document `from __future__ import annotations`
* Provide plumbing and tests for `from __future__ import annotations`
* Implement unparsing the AST back to string form
This is required for PEP 563 and as such only implements a part of the
unparsing process that covers expressions.
2018-01-26 08:20:18 -08:00
3764bb075a
Lexical Analysis ref doc: Fix a typo in the string concatenation internal link (GH-5157)
...
In lexical analysis reference documentation, the internal link to
the string literal concatenation section was written as`.. _string-catenation:`.
Changed that to `.. _string-concatenation:`.
2018-01-11 22:18:54 -08:00
f4e21a2a72
Improve the F-strings and format specifier documentation (GH-4931)
...
Mention that the format-specifier mini language in f-strings
is the same one used by str.format.
2017-12-19 13:03:09 -08:00
4b965930e8
bpo-32377: improve __del__ docs and fix mention about resurrection ( #4927 )
...
* Fix #32377 : improve __del__ docs and fix mention about resurrection
* Mention that CPython only calls __del__ once.
2017-12-19 19:48:45 +01:00
d924fa523d
F-strings docs: link to Format Specifiers (GH-4888)
...
Link to the Format Specification Mini Language section from f-strings' documentation.
2017-12-15 10:07:01 -08:00
5364b5cd75
bpo-32225: Implementation of PEP 562 ( #4731 )
...
Implement PEP 562: module __getattr__ and __dir__.
The implementation simply updates module_getattro and
module_dir.
2017-12-14 11:59:44 +01:00
42aa93b8ff
closes bpo-31650: PEP 552 (Deterministic pycs) implementation ( #4575 )
...
Python now supports checking bytecode cache up-to-dateness with a hash of the
source contents rather than volatile source metadata. See the PEP for details.
While a fairly straightforward idea, quite a lot of code had to be modified due
to the pervasiveness of pyc implementation details in the codebase. Changes in
this commit include:
- The core changes to importlib to understand how to read, validate, and
regenerate hash-based pycs.
- Support for generating hash-based pycs in py_compile and compileall.
- Modifications to our siphash implementation to support passing a custom
key. We then expose it to importlib through _imp.
- Updates to all places in the interpreter, standard library, and tests that
manually generate or parse pyc files to grok the new format.
- Support in the interpreter command line code for long options like
--check-hash-based-pycs.
- Tests and documentation for all of the above.
2017-12-09 10:26:52 -08:00
73a7e9b10b
bpo-10544: Deprecate "yield" in comprehensions and generator expressions. (GH-4579)
...
The current behaviour of yield expressions inside comprehensions and
generator expressions is essentially an accident of implementation - it
arises implicitly from the way the compiler handles yield expressions inside
nested functions and generators.
Since the current behaviour wasn't deliberately designed, and is inherently
confusing, we're deprecating it, with no current plans to reintroduce it.
Instead, our advice will be to use a named nested generator definition
for cases where this behaviour is desired.
2017-12-01 14:54:17 +10:00
7c9da3e5ba
Remove redundant 'exc = True' line (GH-4357)
...
It can be removed after c28890fb42
2017-11-11 17:55:05 +03:00
bf9d317626
bpo-31810: added missing keywords to docs. ( #4140 )
...
async and await keywords has been merged into upstream, but they are
all missing in the lexical analysis docs. This change adds them to the
appropriate keywords section in documentation.
2017-11-08 12:31:26 -05:00
93952f8815
Fix a grammatical problem and reword for clarity. ( #4257 )
...
bpo-31936
2017-11-03 13:45:46 -07:00
191e313820
bpo-31799: Make module.__spec__ more discoverable ( #4010 )
...
bpo-31799: Make module.__spec__ more discoverable
2017-10-17 15:52:38 -04:00
b8ab9d3fc8
bpo-31708: Allow async generator expressions in synchronous functions ( #3905 )
2017-10-06 02:58:28 -04:00
faa135acbf
bpo-31709: Drop support for asynchronous __aiter__. ( #3903 )
2017-10-06 02:08:57 -04:00
8d59aca4a9
Fix typo in Simple Statements documentation (GH-3809)
...
Replace "restriction" with "restrictions".
2017-09-28 12:54:48 -07:00
4a2d00cb45
bpo-31571: Remove duplicated info in Lexical Analysis documentation (GH-3691)
...
- Remove the second mention about the `u` prefix
- Remove the second mention about numeric literals do not include a sign
2017-09-25 16:16:54 -07:00
9b47af6537
bpo-31501: Operator precedence description for arithmetic operators ( #3633 )
2017-09-17 17:56:16 -07:00
63c591c0b0
bpo-31487: Update F-strings doc example (GH-3627)
...
Shorten the comment to: "using integer format specifier"
2017-09-17 07:43:31 -07:00
f361897069
Improve f-strings documentation (GH-3604)
...
Provide additional examples of using format specifiers in f-strings
Added examples for using integer and date format specifiers.
2017-09-16 11:46:43 -07:00
b8d1b9d7c6
Mention enum as an ex ( #2982 )
2017-09-12 21:44:14 -07:00
5a8516701f
bpo-31344: Per-frame control of trace events (GH-3417)
...
f_trace_lines: enable/disable line trace events
f_trace_opcodes: enable/disable opcode trace events
These are intended primarily for testing of the interpreter
itself, as they make it much easier to emulate signals
arriving at unfortunate times.
2017-09-08 10:14:16 +10:00
60dbed1850
link to legacy doc on the non-legacy website ( #3362 )
2017-09-05 16:24:39 -07:00
279a96206f
bpo-30736: upgrade to Unicode 10.0 ( #2344 )
...
Straightforward. While we're at it, though, strip trailing whitespace from generated tables.
2017-06-22 22:31:08 -07:00
64505a1f6c
bpo-30486: Allow setting cell value ( #1840 )
...
The cell_contents attribute of the cell object is now writable.
2017-06-08 14:43:26 +03:00
9efad1e5ae
bpo-17188: add missing periods at the end of sentences (GH-1875)
2017-05-30 15:26:42 -07:00
9c972b5780
Improve grammar in The Import System documentation (GH-1862)
...
Replace `an ModuleNotFoundError` with `a ModuleNotFoundError`.
Replace `an path` with `a path`.
2017-05-30 09:12:33 -07:00
2b44e302ec
bpo-30449 Terse slots ( #1819 )
...
* correct __slots__ documentation with minimal changes
* add multiple inheritance info
* remove mapping from description
2017-05-25 22:33:26 -07:00
43c8a9e39b
bpo-30372: Clarify that '__builtins__' is a CPython Implementation detail (GH-1725)
2017-05-22 14:09:55 -07:00
763557eac0
bpo-17188: DOC: Document 'from None' in raise statement ( #1671 )
...
Original patch by Dennis Mårtensson.
2017-05-20 02:48:28 -04:00
3378b2062c
Fix typos in multiple `.rst` files ( #1668 )
2017-05-19 23:37:57 +03:00
af34e0a07b
Fix ModuleNotFoundError typo in import reference ( #1606 )
2017-05-16 19:40:17 +03:00
12b1c18098
bpo-30354: Update data model documentation for super() (GH-1561)
...
The data model section of the language reference was written well
before the zero-argument form of super() was added.
To avoid giving the impression that they're doing something
unusual, this updates the description of `__new__` and `__init__`
to use the zero-argument form.
Patch by Cheryl Sabella.
2017-05-15 13:42:00 +10:00
7e19dbc92e
bpo-28974: `object.__format__(x, '')` is now equivalent to `str(x)` ( #506 )
...
rather than `format(str(self), '')`.
2017-05-13 12:40:52 +03:00
f34c685020
Fix a trivial typo in global section ( #1497 )
2017-05-08 04:36:29 -07:00
8856940cf2
bpo-28315: Improve code examples in docs (GH-1372)
...
Replace
File "<stdin>", line 1, in ?
with
File "<stdin>", line 1, in <module>
2017-05-03 09:46:45 -07:00
2e624690bd
bpo-29679: Implement @contextlib.asynccontextmanager ( #360 )
2017-04-30 18:25:58 -07:00
c6db4811f9
bpo-30052: Link `bytes` & `bytearray` to stdtypes not functions (GH-1271)
...
Builtin container types have two potential link targets in the docs:
- their entry in the list of builtin callables
- their type documentation
This change brings `bytes` and `bytearray` into line with other
container types by having cross-references default to linking to
their type documentation, rather than their builtin callable entry.
2017-04-26 15:47:01 +10:00
2e576f5aec
bpo-30144: Import collections ABC from collections.abc rather than collections. ( #1263 )
2017-04-24 09:05:00 +03:00
85157cd89a
bpo-15718: Document the upper bound constrain on the __len__ return value. ( #1256 )
2017-04-23 08:37:58 +03:00
997a4adea6
Remove outdated note about constraining of the bit shift right operand. ( #1258 )
...
The constrain was removed in bpo-29816.
2017-04-22 21:50:09 +03:00
cdcac039fb
bpo-29952: Use usual terminology of dict (GH-917)
...
s/keys and elements/keys and values/
2017-03-31 14:48:49 +09:00
0ae7c8bd61
bpo-16011 clarify that 'in' always returns a boolean value
2017-03-28 10:13:01 -04:00
fad7f15606
Remove an outdated statement in execution model docs (GH-754)
2017-03-22 17:54:53 -07:00
d4e89287b3
bpo-28739: Document that f-strings cannot be used as docstring (GH-592)
2017-03-10 08:58:40 -08:00
1f5639c77f
bpo-26184: import.rst: Improve versionchanged note (GH-325)
2017-02-26 13:23:38 -08:00
6b4a5f45e2
bpo-26184: import.rst: Improve versionchanged note (GH-277)
...
Mention that an ImportError is raised when exec_module() is defined, but
create_module() is not.
2017-02-26 07:36:57 -08:00
46ce7599af
bpo-29648: import.rst: Add reference to create_module() (GH-290)
...
Add a reference to create_module(), in the first versionadded of section Loaders.
2017-02-26 07:14:45 -08:00
132ac381fe
Fix small typos in expressions.rst (GH-276)
2017-02-24 12:32:54 -08:00
2be9889405
Issues #12067 : Merge hash recommendation from 3.5
2017-01-29 10:07:26 +00:00
8dbb0ca573
Issue #12067 : Recommend that hash and equality be consistent
2017-01-29 10:00:23 +00:00
406c252970
Issue #29012 : Merge from 3.5
2017-01-03 03:35:49 +03:00
7b4e551091
Issue #29012 : Remove another outdated information
...
Patch by Jim Fasarakis-Hilliard.
2017-01-03 03:34:15 +03:00
a22457ecaf
Issue #29012 : Merge from 3.5
2017-01-02 06:01:07 +03:00
14adafd6ee
Issue #29012 : Remove outdated information about __bases__
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Patch by Jim Fasarakis-Hilliard.
2017-01-02 06:00:35 +03:00
7e930d7677
Issue #28954 : Merge keyword argument syntax from 3.5
2016-12-24 10:21:30 +00:00
7106a51c71
Issue #28954 : Add missing comma to keyword argument syntax
2016-12-24 10:20:38 +00:00
01e4c1175f
Merge 3.5
2016-12-19 13:09:55 +01:00
509476b370
doc: Suggest to hash(tuple of attr) rather than XOR
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Issue #28383 : __hash__ documentation recommends naive XOR to combine but this
is suboptimal. Update the doc to suggest to reuse the hash() method using a
tuple, with an example.
2016-12-19 13:09:28 +01:00
03660041d2
Issue #28091 : Document PEP 525 & PEP 530.
...
Patch by Eric Appelt.
2016-12-15 17:36:05 -05:00
19d246745d
Issue #23722 : improve __classcell__ compatibility
...
Handling zero-argument super() in __init_subclass__ and
__set_name__ involved moving __class__ initialisation to
type.__new__. This requires cooperation from custom
metaclasses to ensure that the new __classcell__ entry
is passed along appropriately.
The initial implementation of that change resulted in abruptly
broken zero-argument super() support in metaclasses that didn't
adhere to the new requirements (such as Django's metaclass for
Model definitions).
The updated approach adopted here instead emits a deprecation
warning for those cases, and makes them work the same way they
did in Python 3.5.
This patch also improves the related class machinery documentation
to cover these details and to include more reader-friendly
cross-references and index entries.
2016-12-05 16:47:55 +10:00
28540183c9
Another en → em dash fix for 3.6
2016-11-21 04:10:45 +00:00
f66f03bd35
Update docs to reflect new behavior around backslashes in expressions (not allowed), matching recent changes to PEP 498.
2016-11-06 11:27:17 -05:00
989db5c880
Issue #19795 : Mark up None as literal text.
2016-10-19 16:37:13 +03:00
ecf41da83e
Issue #19795 : Mark up None as literal text.
2016-10-19 16:29:26 +03:00
0b51fd4341
merge
2016-09-11 17:24:05 -07:00
06e18a7c24
Issue #26511 : Reference the id() function in the 'is' and 'is not' docs
2016-09-11 17:23:49 -07:00
015d874626
Issue #28076 : Variable annotations should be mangled for private names.
...
By Ivan Levkivskyi.
2016-09-11 09:45:24 -07:00
a721abac29
Issue #26331 : Implement the parsing part of PEP 515.
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Thanks to Georg Brandl for the patch.
2016-09-09 14:57:09 -07:00
68f4dd8b01
Doc updates for PEPs 520 and 468.
2016-09-09 11:22:14 -07:00
6cff8744a0
Issue #27999 : Make "global after use" a SyntaxError, and ditto for nonlocal.
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Patch by Ivan Levkivskyi.
2016-09-09 09:36:26 -07:00
f8cb8a16a3
Issue #27985 : Implement PEP 526 -- Syntax for Variable Annotations.
...
Patch by Ivan Levkivskyi.
2016-09-08 20:50:03 -07:00
4f29e75289
Issue #24254 : Drop cls.__definition_order__.
2016-09-08 15:11:11 -07:00
b957b0c2bc
Issue #28030 : Update the language reference for PEP 468.
2016-09-08 13:59:58 -07:00
110b6fecbb
#27364 : Deprecate invalid escape strings in str/byutes.
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Patch by Emanuel Barry, reviewed by Serhiy Storchaka and Martin Panter.
2016-09-08 15:34:08 -04:00
46f97b85a8
Issue #15767 : Use ModuleNotFoundError.
2016-09-07 16:56:15 -07:00
92a6c170e6
Issue #24254 : Preserve class attribute definition order.
2016-09-05 14:50:11 -07:00
f74c33ad5c
Merge
2016-08-25 21:12:16 -07:00
7ea386e56e
Issue 19504: Change "customise" to "customize" American spelling.
2016-08-25 21:11:50 -07:00
97c1adf393
Anti-registration of various ABC methods.
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- Issue #25958 : Support "anti-registration" of special methods from
various ABCs, like __hash__, __iter__ or __len__. All these (and
several more) can be set to None in an implementation class and the
behavior will be as if the method is not defined at all.
(Previously, this mechanism existed only for __hash__, to make
mutable classes unhashable.) Code contributed by Andrew Barnert and
Ivan Levkivskyi.
2016-08-18 09:22:23 -07:00
3f63483a30
Merge for issue #27712
2016-08-12 10:57:17 -07:00
6336fb2734
Issue #27712 : Fix some typos in the import docs.
...
Thanks to Xiang Zhang for the patch.
2016-08-12 10:56:48 -07:00
91494d3b73
Issue #26576 : Merge from 3.5
2016-08-03 10:17:51 +03:00
6cafececbf
Issue #26576 : Clarify that the @deco syntax is not always an equivalent of f = deco(f)
...
Patch by Chris Angelico.
2016-08-03 10:17:21 +03:00
607e1c4c44
Issue 27366: PEP 487 docs updates
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- Porting note for type keyword arg handling
- __init_subclass__ note regarding metaclass hint
2016-07-31 12:42:49 +10:00
01d1719062
Issue #27366 : Tweak PEP 487 documentation
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* Added versionadded directives
* Deleted duplicate sentence from __init_subclass__ docstring
* Modernized tests
2016-07-30 14:06:15 +03:00
d78448e912
Issue #27366 : Implement PEP 487
...
- __init_subclass__ called when new subclasses defined
- __set_name__ called when descriptors are part of a
class definition
2016-07-30 16:26:03 +10:00
6a09315ff0
Issue #26462 : Merge code block fixes from 3.5
2016-07-29 01:49:37 +00:00
1050d2d0c7
Issue #26462 : Doc: reduce literal_block warnings, fix syntax highlighting.
...
Patch by Julien Palard.
2016-07-26 11:18:21 +02:00
2fec611a70
Issue #24314 : Merge doc links from 3.5
2016-06-18 08:20:22 +00:00
bae5d81f5d
Issue #24314 : Fix doc links for general attributes like __name__, __dict__
2016-06-18 03:57:31 +00:00
ed74e243c6
Issue #24136 : Adjust f-strings doc for interable unpacking
2016-06-12 01:56:24 +00:00
99cb0cda15
Issue #24136 : Merge unpacking doc from 3.5
2016-06-12 01:55:03 +00:00
0c0da48aed
Issue #24136 : Document generalized unpacking, PEP 448
...
Based on patches by Konstantin Molchanov and Neil Girdhar.
2016-06-12 01:46:50 +00:00
5848ac2df0
Issue #15476 : Merge index entries from 3.5
2016-06-09 23:36:40 +00:00
711d25db48
Merge 3.5 (issue #27243 )
2016-06-09 15:13:16 -04:00
a6f6edbda8
Issue #27243 : Fix __aiter__ protocol
2016-06-09 15:08:31 -04:00
7d7a11b5d7
Issue #23275 : Backport target list assignment documentation fixes
2016-06-08 12:44:30 +00:00
3bad04ca62
Merge: #26829 : Clarify that namespace is copied to a new __dict__ in instance creation.
2016-06-02 20:06:13 -04:00
dd4fcf52f4
#26829 : Clarify that namespace is copied to a new __dict__ in instance creation.
...
Patch by Emily Morehouse.
2016-06-02 20:05:43 -04:00
e9b8403a1f
[Issue 15476] Make "code object" its own entry in the index
2016-06-02 19:26:51 -04:00
094c9c921c
Issue #23275 : Allow () = iterable assignment syntax
...
Documentation updates by Martin Panter.
2016-05-18 08:44:29 +03:00
36c18956b0
Issue #27049 : fix doc typo
2016-05-17 21:45:13 -04:00
cec95813b2
Issue #27049 : fix doc typo
2016-05-17 21:44:46 -04:00
815b61d4ce
merge 3.5 ( #27042 )
2016-05-16 23:20:32 -07:00
54044d605f
class definitions only get argument lists ( closes #27042 )
2016-05-16 23:20:22 -07:00
bc7ee43a6d
Backed out changeset 71ff2235bb4c ( closes #27042 )
2016-05-16 23:18:33 -07:00
c499f30286
Issue #23921 : Standardized documentation whitespace formatting.
...
Original patch by James Edwards.
2016-05-10 12:01:56 +03:00
dba903993a
Issue #23921 : Standardized documentation whitespace formatting.
...
Original patch by James Edwards.
2016-05-10 12:01:23 +03:00
a26e4b97d8
Issue #26156 : Make expressions grammar description more semantically correct.
2016-05-08 22:00:09 +03:00
c7cc9850d4
Issue #26156 : Make expressions grammar description more semantically correct.
2016-05-08 21:59:46 +03:00
1ce738e08f
Merge typo fixes from 3.5
2016-05-08 14:02:35 +00:00
f0564164ba
Fix typos in comments, documentation and test method names
2016-05-08 13:48:10 +00:00
1acbf853c8
Issue #26736 : Used HTTPS for external links in the documentation if possible.
2016-05-07 10:49:58 +03:00
6dff0205b7
Issue #26736 : Used HTTPS for external links in the documentation if possible.
2016-05-07 10:49:07 +03:00
c61d80cc83
Issue #18572 : Remove redundant note about surrogates in string escape doc
2016-04-24 03:14:01 +03:00
4f35d79d65
Issue #18572 : Remove redundant note about surrogates in string escape doc
2016-04-24 03:13:40 +03:00
7b1e5a7722
Remove redundant leading zeroes in PEP references.
2016-03-31 15:31:20 +03:00
e4ba872543
Remove redundant leading zeroes in PEP references.
2016-03-31 15:30:54 +03:00
3e48b38dff
Merge 3.5 (issue #25887 )
2016-02-13 18:00:31 -05:00
77c96813ab
Issue #25887 : Raise a RuntimeError when a coroutine is awaited more than once.
2016-02-13 17:59:05 -05:00
bc1ee460dc
Issue #25179 : Documentation for formatted string literals aka f-strings
...
Some of the inspiration and wording is taken from the text of PEP 498 by Eric
V. Smith, and the existing str.format() documentation.
2016-02-13 00:41:37 +00:00
e922289620
Merge with 3.5
2016-02-03 22:07:08 -06:00
2b818142d1
Python for .NET has moved to Github.
...
Reported by Denis Akhiyarov on docs@
2016-02-03 22:05:46 -06:00
849113af6b
Issue #25791 : Warn when __package__ != __spec__.parent.
...
In a previous change, __spec__.parent was prioritized over
__package__. That is a backwards-compatibility break, but we do
eventually want __spec__ to be the ground truth for module details. So
this change reverts the change in semantics and instead raises an
ImportWarning when __package__ != __spec__.parent to give people time
to adjust to using spec objects.
2016-01-22 15:25:50 -08:00
63b8505281
Issue #25791 : Raise an ImportWarning when __spec__ or __package__ are
...
not defined for a relative import.
This is the start of work to try and clean up import semantics to rely
more on a module's spec than on the myriad attributes that get set on
a module. Thanks to Rose Ames for the patch.
2016-01-15 13:33:03 -08:00
3ad18dc7a7
Merge for issue #25500
2015-12-04 14:52:07 -08:00
f4f25fe576
Issue #25500 : Fix the language reference to not claim that import
...
statements search for __import__ in the global scope.
Thanks to Sergei Lebedev for finding the documentation bug.
2015-12-04 14:51:26 -08:00
3129571fb1
Merge: #25679 : spelling fix
2015-11-20 09:59:19 -05:00
0aaeacb3f1
Merge: #25679 : spelling fix
2015-11-20 09:58:51 -05:00
51d3f8b0ba
#25679 : spelling fix
2015-11-20 09:57:20 -05:00
e56a919100
Issue #25523 : Merge a-to-an corrections from 3.5
2015-11-02 04:27:17 +00:00
d2ad5718ad
Issue #25523 : Further a-to-an corrections new in 3.5
2015-11-02 04:20:33 +00:00
83356f7a3f
Issue #25418 : Fix markup in object.__hash__ documentation
...
Patch by TAKASE Arihiro.
2015-10-16 11:23:31 +03:00
85d5d902ce
Issue #25418 : Fix markup in object.__hash__ documentation
...
Patch by TAKASE Arihiro.
2015-10-16 11:23:11 +03:00
edb9111d41
Issue #25418 : Fix markup in object.__hash__ documentation
...
Patch by TAKASE Arihiro.
2015-10-16 11:22:50 +03:00
430f657c67
Issue #25161 : Merge full stops from 3.5
2015-10-10 10:45:00 +00:00
84835ab1cb
Issue #25161 : Merge full stops from 3.4 into 3.5
2015-10-10 10:44:25 +00:00
d21e0b52f1
Issue #25161 : Add full stops in documentation; patch by Takase Arihiro
2015-10-10 10:36:22 +00:00
3766ee5162
Issue #12067 : Merge comparisons doc from 3.5
2015-09-23 05:41:52 +00:00
e52c41a714
Issue #12067 : Merge comparisons doc from 3.4 into 3.5
2015-09-23 05:34:48 +00:00
aa0da864b8
Issue #12067 : Rewrite Comparisons section in the language reference
...
Some of the details of comparing mixed types were incorrect or ambiguous.
NotImplemented is only relevant at a lower level than the Expressions
chapter. Added details of comparing range() objects, and default behaviour
and consistency suggestions for user-defined classes. Patch from Andy Maier.
2015-09-23 05:28:13 +00:00
df395991f6
Issue #9232 : Support trailing commas in function declarations.
...
For example, "def f(*, a = 3,): pass" is now legal.
Patch from Mark Dickinson.
2015-08-12 08:00:06 +12:00
00cf3c394a
Issue #4395 : Better testing and documentation of binary operators.
...
Patch by Martin Panter.
2015-08-07 10:32:15 +12:00
d84b29f805
Issue #4395 : Better testing and documentation of binary operators.
...
Patch by Martin Panter.
2015-08-07 10:22:54 +12:00
888a6729da
Issue #24531 : Document that encoding lines cannot follow non-comment lines.
...
Patch from Terry Reedy
2015-08-06 21:14:34 +12:00
0b2833eaf2
Issue #24531 : Document that encoding lines cannot follow non-comment lines.
...
Patch from Terry Reedy
2015-08-06 21:08:44 +12:00
73c6f64a5e
Merge issue #24129 from 3.4
2015-08-05 23:23:24 +10:00
91e561aa77
Issue #24129 : Clarify reference docs for name resolution.
...
This includes removing the assumption that readers will be familiar with the
name resolution scheme Python used prior to the introduction of lexical
scoping for function namespaces.
Patch by Ivan Levkivskyi.
2015-08-05 23:07:24 +10:00
75b5ab5770
docs: Fix productionlist for async def functions
2015-08-01 16:19:36 -04:00
a1bddadddd
Issue #24713 : Use importlib.reload() in import reference document.
...
imp.reload() was deprecated in Python 3.4 and changed to call
importlib.reload().
Patch by Petr Viktorin.
2015-07-25 13:03:08 +03:00
7e732a7181
Issue #24713 : Use importlib.reload() in import reference document.
...
imp.reload() was deprecated in Python 3.4 and changed to call
importlib.reload().
Patch by Petr Viktorin.
2015-07-25 13:02:37 +03:00
8fb307cd65
Issue #24619 : New approach for tokenizing async/await.
...
This commit fixes how one-line async-defs and defs are tracked
by tokenizer. It allows to correctly parse invalid code such
as:
>>> async def f():
... def g(): pass
... async = 10
and valid code such as:
>>> async def f():
... async def g(): pass
... await z
As a consequence, is is now possible to have one-line
'async def foo(): await ..' functions:
>>> async def foo(): return await bar()
2015-07-22 13:33:45 +03:00
47066ee3db
merge 3.4 ( #24610 )
2015-07-11 16:33:39 -07:00
acb3a4d88b
fix normalization example ( closes #24610 )
...
Patch by Chris Angelico
2015-07-11 16:32:55 -07:00
4801383c29
upgrade to Unicode 8.0.0
2015-06-27 15:45:56 -05:00
66f8828bfc
Issue #24439 : Improve PEP 492 related docs.
...
Patch by Martin Panter.
2015-06-24 11:04:15 -04:00
5376ba9630
Issue #24400 : Introduce a distinct type for 'async def' coroutines.
...
Summary of changes:
1. Coroutines now have a distinct, separate from generators
type at the C level: PyGen_Type, and a new typedef PyCoroObject.
PyCoroObject shares the initial segment of struct layout with
PyGenObject, making it possible to reuse existing generators
machinery. The new type is exposed as 'types.CoroutineType'.
As a consequence of having a new type, CO_GENERATOR flag is
no longer applied to coroutines.
2. Having a separate type for coroutines made it possible to add
an __await__ method to the type. Although it is not used by the
interpreter (see details on that below), it makes coroutines
naturally (without using __instancecheck__) conform to
collections.abc.Coroutine and collections.abc.Awaitable ABCs.
[The __instancecheck__ is still used for generator-based
coroutines, as we don't want to add __await__ for generators.]
3. Add new opcode: GET_YIELD_FROM_ITER. The opcode is needed to
allow passing native coroutines to the YIELD_FROM opcode.
Before this change, 'yield from o' expression was compiled to:
(o)
GET_ITER
LOAD_CONST
YIELD_FROM
Now, we use GET_YIELD_FROM_ITER instead of GET_ITER.
The reason for adding a new opcode is that GET_ITER is used
in some contexts (such as 'for .. in' loops) where passing
a coroutine object is invalid.
4. Add two new introspection functions to the inspec module:
getcoroutinestate(c) and getcoroutinelocals(c).
5. inspect.iscoroutine(o) is updated to test if 'o' is a native
coroutine object. Before this commit it used abc.Coroutine,
and it was requested to update inspect.isgenerator(o) to use
abc.Generator; it was decided, however, that inspect functions
should really be tailored for checking for native types.
6. sys.set_coroutine_wrapper(w) API is updated to work with only
native coroutines. Since types.coroutine decorator supports
any type of callables now, it would be confusing that it does
not work for all types of coroutines.
7. Exceptions logic in generators C implementation was updated
to raise clearer messages for coroutines:
Before: TypeError("generator raised StopIteration")
After: TypeError("coroutine raised StopIteration")
2015-06-22 12:19:30 -04:00
bd44ce8ead
Merge with 3.4
2015-06-12 15:45:05 -04:00
f5d4523844
Closes issue #24405 : mark set display as code.
2015-06-12 15:44:45 -04:00
ab89f9c27f
merge
2015-05-22 16:38:16 -07:00
9ecf9e2944
Issue #24219 : Remove duplicate literal in docs.
2015-05-22 16:37:49 -07:00
f3e40fac10
Issue 24180: Documentation for PEP 492 changes.
2015-05-21 11:50:30 -04:00
8170e8c0d1
PEP 479: Change StopIteration handling inside generators.
...
Closes issue #22906 .
2015-05-09 11:44:30 -04:00
19dac071ef
Issue 24088: Clarify semantics of yield expression (merge from 3.4).
2015-05-05 12:04:35 -07:00
d0150ad59e
Issue 24088: Clarify semantics of yield expression.
2015-05-05 12:02:01 -07:00
51f58059f6
merge 3.4 ( #24049 )
2015-04-24 12:02:53 -04:00
9bdd61338d
remove dead *-import checking code ( closes #24049 )
2015-04-24 12:02:29 -04:00
b5a3d9bebb
Issue #24029 : Document the name binding behavior for submodule imports.
2015-04-22 18:38:26 -04:00
2097f53ec3
Issue #24029 : Document the name binding behavior for submodule imports.
2015-04-22 18:29:16 -04:00
f299abdafa
Issue #23731 : Implement PEP 488.
...
The concept of .pyo files no longer exists. Now .pyc files have an
optional `opt-` tag which specifies if any extra optimizations beyond
the peepholer were applied.
2015-04-13 14:21:02 -04:00
770319d6bd
Issue #23912 : Fix code formatting in datamodel.rst.
...
Patch by James Edwards.
2015-04-11 14:59:30 +03:00
2995cc6855
Issue #23912 : Fix code formatting in datamodel.rst.
...
Patch by James Edwards.
2015-04-11 14:59:50 +03:00
4785f5e249
Merge with 3.4
2015-02-19 22:15:54 -06:00
57c616f1e4
Fix a typo pointed out on docs@
2015-02-19 22:15:36 -06:00
e62430eda4
Issue22988: clarify yield and exception blocks
2015-01-14 22:26:04 -08:00
Steve Dower
Jeroen Demeyer
Raymond Hettinger
Joannah Nanjekye
Serhiy Storchaka
Gregory P. Smith
Jörn Heissler
Ivan Levkivskyi
Pablo Galindo
Antti Haapala
divyag9
Johnny Gérard
Benjamin Peterson
Logan Jones
Catherine Alvarado
Andre Delfino
Géry Ogam
Jules Lasne (jlasne)
Martijn Pieters
Pierre Glaser
Cheryl Sabella
wim glenn
Julien Palard
Denis Osipov
Tony Flury
Berker Peksag
Ammar Askar
Zach Mitchell
Elvis Pranskevichus
Brett Cannon
Eric Appelt
Nick Coghlan
Guido van Rossum
İsmail Arılık
KatherineMichel
Antoine Pitrou
Mariatta
Tom Floyer
Barry Warsaw
Yury Selivanov
kms70847
Guilherme Caminha
svelankar
Louie Lu
Lisa Roach
Aaron Hall, MBA
Naomi Ceder
csabella
delirious-lettuce
Dominik Miedziński
Jim Fasarakis-Hilliard
UltimateCoder
Jelle Zijlstra
cocoatomo
Amit Kumar
Marco Buttu
Martin Panter
Victor Stinner
Jason R. Coombs
Raymond Hettinger
Guido van Rossum
Brett Cannon
Eric Snow
R David Murray
Tommy Beadle
Ned Deily
Yury Selivanov
Zachary Ware
Robert Collins
Terry Jan Reedy
Ethan Furman