Ian Cordasco 2d3e277b1e Handle optional parameters that were never supported ... Previously, pycodestyle never introspected the argument names for classes except to require that ``tree`` be an argument it could pass. For Flake8 3.0, we lifted that restriction, but old plugins seem to have cargo-culted their __init__ signature to be def __init__(self, tree, builtins=None): For some yet unknown reason. This was causing an AttributeError. By updating flake8.utils.parameters_for to return a dictionary that indicates whether the parameter is required or not, we can side-step this by simply ignoring the parameter if it has a default value and we cannot provide it. Closes #151		2016-06-28 09:36:24 -05:00
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flake8	Handle optional parameters that were never supported	2016-06-28 09:36:24 -05:00