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