delta/cpython-git.git/Lib/collections, branch refactor-lambda-parameters

Expand the implementation comments (GH-19699)

2020-04-24T09:33:07+00:00

bpo-39939: Add str.removeprefix and str.removesuffix (GH-18939)

2020-04-22T21:05:48+00:00

Added str.removeprefix and str.removesuffix methods and corresponding
bytes, bytearray, and collections.UserString methods to remove affixes
from a string if present. See PEP 616 for a full description.

bpo-36144: Add PEP 584 operators to collections.ChainMap (#18832)

2020-03-23T19:02:05+00:00

* Update ChainMap to include | and |=

Created __ior__, __or__ and __ror__ methods in ChainMap class.

* Update ACKS

* Update docs

* Update test_collections.py to include test_issue584().

Added testing for | and |= operators for ChainMap objects.

* Update test_union_operators

Renamed test_union operators, fixed errors and style problems raised by brandtbucher.

* Update test_union_operators in TestChainMap

Added testing for union operator between ChainMap and iterable of key-value pairs.

* Update test_union operators in test_collections.py

Gave more descriptive variable names and eliminated unnecessary tmp variable.

* Update test_union_operators in test_collections.py

Added cm3

* Check .maps rather than Chainmap equality.

* Add news entry

* Update Lib/test/test_collections.py

Co-Authored-By: Brandt Bucher 

* Removed whitespace

* Added Guido's changes

* Fixed Docs

* Removed whitespace

Co-authored-by: Brandt Bucher

bpo-36144: OrderedDict Union (PEP 584) (#18967)

2020-03-13T16:06:04+00:00

bpo-36144: Dictionary Union (PEP 584) (#12088)

2020-02-25T03:47:34+00:00

bpo-39674: Revert "bpo-25988: Do not expose abstract collection classes in the collections module. (GH-10596)" (GH-18545)

2020-02-18T15:28:53+00:00

This reverts commit ef092fe9905f61ca27889092ca1248a11aa74498.

Update collections __getattr__() and documentation to defer aliases
removal to Python 3.10.

bpo-36321: Fix misspelled attribute name in namedtuple() (GH-16858)

2019-10-20T17:19:47+00:00

bpo-25988: Do not expose abstract collection classes in the collections module. (GH-10596)

2019-10-07T09:10:15+00:00

bpo-36582: Make collections.UserString.encode() return bytes, not str (GH-13138)

2019-08-28T04:38:09+00:00

Add missing space to warning message (GH-14915)

2019-08-22T06:06:51+00:00

This typo was introduced in GH-13409 when changing the message text.