| import sys | |
| # This code exists for backwards compatibility reasons. | |
| # I don't like it either. Just look the other way. :) | |
| for package in ('urllib3', 'idna', 'chardet'): | |
| vendored_package = "pip._vendor." + package | |
| locals()[package] = __import__(vendored_package) | |
| # This traversal is apparently necessary such that the identities are | |
| # preserved (requests.packages.urllib3.* is urllib3.*) | |
| for mod in list(sys.modules): | |
| if mod == vendored_package or mod.startswith(vendored_package + '.'): | |
| unprefixed_mod = mod[len("pip._vendor."):] | |
| sys.modules['pip._vendor.requests.packages.' + unprefixed_mod] = sys.modules[mod] | |
| # Kinda cool, though, right? | |