Filename: ///usr/lib/python3/dist-packages/attr/filters.py

""" Commonly useful filters for `attr.asdict`. """ from __future__ import absolute_import, division, print_function from ._compat import isclass from ._make import Attribute def _split_what(what): """ Returns a tuple of `frozenset`s of classes and attributes. """ return ( frozenset(cls for cls in what if isclass(cls)), frozenset(cls for cls in what if isinstance(cls, Attribute)), ) def include(*what): """ Whitelist *what*. :param what: What to whitelist. :type what: `list` of `type` or `attr.Attribute`\\ s :rtype: `callable` """ cls, attrs = _split_what(what) def include_(attribute, value): return value.__class__ in cls or attribute in attrs return include_ def exclude(*what): """ Blacklist *what*. :param what: What to blacklist. :type what: `list` of classes or `attr.Attribute`\\ s. :rtype: `callable` """ cls, attrs = _split_what(what) def exclude_(attribute, value): return value.__class__ not in cls and attribute not in attrs return exclude_

./Ninja\.