8000 Infer variable type if initializer is None · Issue #1099 · python/mypy · GitHub
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JukkaL opened this issue Dec 31, 2015 · 1 comment
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Infer variable type if initializer is None #1099

JukkaL opened this issue Dec 31, 2015 · 1 comment
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@JukkaL
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JukkaL commented Dec 31, 2015

Mypy should infer the type of a variable if the first initializer is None:

def f() -> None:
    x = None
    if foo:
        x = ''
    # type of x should be str here
@JukkaL JukkaL added the feature label Dec 31, 2015
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JukkaL commented Dec 31, 2015

Implemented by 5a0f7ec.

@JukkaL JukkaL closed this as completed Dec 31, 2015
@JukkaL JukkaL mentioned this issue Dec 31, 2015
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