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PEP 479: Change StopIteration handling inside generators.

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Closes issue #22906.
This commit is contained in:
Yury Selivanov 2015-05-09 11:44:30 -04:00
parent bd60e8dece
commit 8170e8c0d1
14 changed files with 103 additions and 15 deletions
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6
Lib/__future__.py
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@ -56,6 +56,7 @@ all_feature_names = [
"print_function",
"unicode_literals",
"barry_as_FLUFL",
"generator_stop",
]
__all__ = ["all_feature_names"] + all_feature_names
@ -72,6 +73,7 @@ CO_FUTURE_WITH_STATEMENT = 0x8000 # with statement
CO_FUTURE_PRINT_FUNCTION = 0x10000 # print function
CO_FUTURE_UNICODE_LITERALS = 0x20000 # unicode string literals
CO_FUTURE_BARRY_AS_BDFL = 0x40000
CO_FUTURE_GENERATOR_STOP = 0x80000 # StopIteration becomes RuntimeError in generators
class _Feature:
def __init__(self, optionalRelease, mandatoryRelease, compiler_flag):
@ -132,3 +134,7 @@ unicode_literals = _Feature((2, 6, 0, "alpha", 2),
barry_as_FLUFL = _Feature((3, 1, 0, "alpha", 2),
(3, 9, 0, "alpha", 0),
CO_FUTURE_BARRY_AS_BDFL)
generator_stop = _Feature((3, 5, 0, "beta", 1),
(3, 7, 0, "alpha", 0),
CO_FUTURE_GENERATOR_STOP)