The module also provides a method called diff_bytes for performing a diff on a bytes array. If op = "+": print ( "next", length, "characters are inserted") If op = "=": print ( "next", length, "characters are in common") If op = "-": print ( "next", length, "characters are deleted") Then write (this is Python 3):: from diff_match_patch import diffĬhanges = diff( "Hello world.", "Goodbye moon.", Exampleįirst:: pip3 install diff_match_patch_python This project is a Python extension module for the C++ STL port so Python codeĬan call into the native library easily. ![]() Google's library depends on Qt 4, so some other folks rewrote it using the standard C++ library classes instead, making it more portable. I wanted to use the C++ implementation, but I'm a Python guy so I'd prefer to use it from Python. Although there is a Python port, it's slow on very large documents, and I have a need for speed. ![]() Thare are implementations in various languages. Google-diff-match-patch is a Google library for computing differences between text files ( ). A Python extension module that wraps google-diff-match-patch's C++ implementation for performing very fast string comparisons.
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