code: def _StripCommonPathPrefix(paths):
    
    # Find the longest common prefix in terms of characters.
    common_prefix = os.path.commonprefix(paths)
    # Truncate at last segment boundary. E.g. '/aa/bb1/x.py' and '/a/bb2/x.py'
    # have '/aa/bb' as the common prefix, but we should strip '/aa/' instead.
    # If there's no '/' found, returns -1+1=0.
    common_prefix_len = common_prefix.rfind('/') + 1
    return [path[common_prefix_len:] for path in paths]
docs: Removes path common prefix from a list of path strings.