"""
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Compatibility Support for Python 2.7 and earlier
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"""
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import sys
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import platform
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from setuptools.extern import six
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def get_all_headers(message, key):
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"""
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Given an HTTPMessage, return all headers matching a given key.
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"""
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return message.get_all(key)
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if six.PY2:
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def get_all_headers(message, key): # noqa
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return message.getheaders(key)
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linux_py2_ascii = (
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platform.system() == 'Linux' and
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six.PY2
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)
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rmtree_safe = str if linux_py2_ascii else lambda x: x
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"""Workaround for http://bugs.python.org/issue24672"""
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try:
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from ._imp import find_module, PY_COMPILED, PY_FROZEN, PY_SOURCE
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from ._imp import get_frozen_object, get_module
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except ImportError:
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import imp
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from imp import PY_COMPILED, PY_FROZEN, PY_SOURCE # noqa
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def find_module(module, paths=None):
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"""Just like 'imp.find_module()', but with package support"""
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parts = module.split('.')
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while parts:
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part = parts.pop(0)
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f, path, (suffix, mode, kind) = info = imp.find_module(part, paths)
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if kind == imp.PKG_DIRECTORY:
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parts = parts or ['__init__']
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paths = [path]
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elif parts:
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raise ImportError("Can't find %r in %s" % (parts, module))
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return info
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def get_frozen_object(module, paths):
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return imp.get_frozen_object(module)
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def get_module(module, paths, info):
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imp.load_module(module, *info)
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return sys.modules[module]
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