8000 gh-91291: Accept attributes as keyword arguments in decimal.localcontext by dignissimus · Pull Request #32242 · python/cpython · GitHub
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gh-91291: Accept attributes as keyword arguments in decimal.localcontext #32242

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Merged
merged 20 commits into from
Apr 22, 2022
Merged

gh-91291: Accept attributes as keyword arguments in decimal.localcontext #32242

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bc11417
Add attribute keyword arguments to decimal.localcontext
dignissimus Apr 1, 2022
1661709
Add documentation, write tests
dignissimus Apr 1, 2022
e58def6
Add news entry
dignissimus Apr 1, 2022
4b01b1b
Amend documentation
dignissimus Apr 1, 2022
6fde168
Update documentation
dignissimus Apr 1, 2022
7129b9e
Catch specific exceptions, Add ValueError tests
dignissimus Apr 4, 2022
20d26db
Free self
dignissimus Apr 4, 2022
f5834d1
Rewrite attribute validation
dignissimus Apr 4, 2022
0543615
Amend documentation, Add tests
dignissimus Apr 4, 2022
7429298
Test prividing with an integer raises TypeError
dignissimus Apr 4, 2022
4353186
Promote use of keyword arguments in documentation
dignissimus Apr 4, 2022
0775ccf
Revert changes to Makefile
dignissimus Apr 4, 2022
32c5ae0
Use frozen set to store context attributes
dignissimus Apr 4, 2022
12acb22
Correctly check whether context attributes are valid
dignissimus Apr 4, 2022
0a1a624 8000
Update decimal.rst
dignissimus Apr 4, 2022
88862ac
Update decimal.rst
dignissimus Apr 4, 2022
21339f1
Update Modules/_decimal/_decimal.c
JelleZijlstra Apr 14, 2022
df3ab57
Merge branch 'main' into bpo-47135
JelleZijlstra Apr 14, 2022
df8e719
Don't overwrite existing context in _pydecimal
dignissimus Apr 14, 2022
ee34ca7
Set attributes through ContextManage.new_context
dignissimus Apr 14, 2022
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Amend documentation, Add tests
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@dignissimus
dignissimus committed Apr 4, 2022
commit 054361502165b9bc04cc3973e92f3f7b95eedf8f
2 changes: 1 addition & 1 deletion Doc/library/decimal.rst
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Expand Up @@ -948,7 +948,7 @@ function to temporarily change the active context.
support.

.. versionchanged:: 3.11
Raises :exc:`ValueError` if *kwargs* supplies an invalid value for an attribute.
Raises either :exc:`TypeError` or :exc:`ValueError` if *kwargs* supplies an invalid value for an attribute.

New contexts can also be created using the :class:`Context` constructor
described below. In addition, the module provides three pre-made contexts:
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7 changes: 7 additions & 0 deletions Lib/test/test_decimal.py
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Expand Up @@ -3616,11 +3616,18 @@ def test_localcontext_kwargs(self):
self.assertEqual(ctx.clamp, 1)

self.assertRaises(TypeError, self.decimal.localcontext, precision=10)

self.assertRaises(ValueError, self.decimal.localcontext, Emin=1)
self.assertRaises(ValueError, self.decimal.localcontext, Emax=-1)
self.assertRaises(ValueError, self.decimal.localcontext, capitals=2)
self.assertRaises(ValueError, self.decimal.localcontext, clamp=2)

self.assertRaises(TypeError, self.decimal.localcontext, rounding="")
self.assertRaises(TypeError, self.decimal.localcontext, flags="")
self.assertRaises(TypeError, self.decimal.localcontext, traps="")
self.assertRaises(TypeError, self.decimal.localcontext, Emin="")
self.assertRaises(TypeError, self.decimal.localcontext, Emax="")

def test_nested_with_statements(self):
# Use a copy of the supplied context in the block
Decimal = self.decimal.Decimal
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0