77 lines
1.4 KiB
Python
77 lines
1.4 KiB
Python
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# pylint: disable=missing-docstring,import-error,unused-import,assignment-from-no-return
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# pylint: disable=invalid-name, too-few-public-methods
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from __future__ import print_function
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from UNINFERABLE import uninferable_func
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try:
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from functools import singledispatch
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except ImportError:
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from singledispatch import singledispatch
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my_single_dispatch = singledispatch
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class FakeSingleDispatch(object):
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@staticmethod
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def register(function):
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return function
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def __call__(self, function):
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return function
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fake_singledispatch_decorator = FakeSingleDispatch()
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@singledispatch
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def func(arg):
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return arg
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@func.register(str)
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def _(arg):
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return 42
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@func.register(float)
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@func.register(int)
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def _(arg):
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return 42
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@my_single_dispatch
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def func2(arg):
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return arg
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@func2.register(int)
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def _(arg):
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return 42
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@singledispatch
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def with_extra_arg(arg, verbose=False):
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if verbose:
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print(arg)
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return arg
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@with_extra_arg.register(str)
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def _(arg, verbose=False):
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unused = 42 # [unused-variable]
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return arg[::-1]
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@fake_singledispatch_decorator
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def not_single_dispatch(arg): # [unused-argument]
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return 'not yet implemented'
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@fake_singledispatch_decorator.register(str)
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def bad_single_dispatch(arg): # [unused-argument]
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return 42
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@fake_singledispatch_decorator.register(str)
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def bad_single_dispatch(arg): # [unused-argument, function-redefined]
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return 24
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