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)
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'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)
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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)
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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 )
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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)
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It can be removed after c28890fb42
2017-11-11 17:55:05 +03:00
bf9d317626
bpo-31810: added missing keywords to docs. ( #4140 )
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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 )
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bpo-31936
2017-11-03 13:45:46 -07:00
191e313820
bpo-31799: Make module.__spec__ more discoverable ( #4010 )
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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)
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Replace "restriction" with "restrictions".
2017-09-28 12:54:48 -07:00
4a2d00cb45
bpo-31571: Remove duplicated info in Lexical Analysis documentation (GH-3691)
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- 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)
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Shorten the comment to: "using integer format specifier"
2017-09-17 07:43:31 -07:00
f361897069
Improve f-strings documentation (GH-3604)
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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)
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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 )
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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 )
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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)
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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 )
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* 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 )
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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 )
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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)
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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)
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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 )
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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)
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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)
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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)
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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
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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
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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.
...
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.
...
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
Serhiy Storchaka
Andrés Delfino
Tony Flury
Berker Peksag
Ammar Askar
Benjamin Peterson
Zach Mitchell
Elvis Pranskevichus
Ivan Levkivskyi
Brett Cannon
Eric Appelt
Nick Coghlan
Cheryl Sabella
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