PEP8, reminder

because i see this from time to time more often, i like to remind you of this in pep8:

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Don't use spaces around the = sign when used to indicate a keyword argument, or when used to indicate a default value for an unannotated function parameter:

# Correct:
def complex(real, imag=0.0):
    return magic(r=real, i=imag)

# Wrong:
def complex(real, imag = 0.0):
    return magic(r = real, i = imag)

When combining an argument annotation with a default value, however, do use spaces around the = sign:

# Correct:
def munge(sep: AnyStr = None): ...
def munge(input: AnyStr, sep: AnyStr = None, limit=1000): ...

# Wrong:
def munge(input: AnyStr=None): ...
def munge(input: AnyStr, limit = 1000): ...