Library to parse and apply unified diffs. Features: * Python 2 and 3 compatible * Automatic correction of - Linefeeds according to patched file - Diffs broken by stripping trailing whitespace - a/ and b/ prefixes * Single file, which is a command line tool and a library * No dependencies outside Python stdlib * Patch format detection (SVN, HG, GIT) * Nice diffstat histogram * Linux / Windows / OS X * Test coverage WWW: https://github.com/conan-io/python-patch-ng