def are_dir_trees_equal(dir1, dir2):
    """
    Compare two directories recursively. Files in each directory are
    assumed to be equal if their names and contents are equal.

    @param dir1: First directory path
    @param dir2: Second directory path

    @return: True if the directory trees are the same and 
        there were no errors while accessing the directories or files, 
        False otherwise.
   """

    dirs_cmp = filecmp.dircmp(dir1, dir2)
    if len(dirs_cmp.left_only)>0 or len(dirs_cmp.right_only)>0 or \
        len(dirs_cmp.funny_files)>0:

        if '.git' in dirs_cmp.left_only and len(dirs_cmp.left_only) == 1:
            return True
        if '.git' in dirs_cmp.right_only and len(dirs_cmp.right_only) == 1:
            return True

        print "dir1: {} and dir2: {} are unequal".format(dir1, dir2)
        print "left_only: {}, right_only: {}, funny_files: {}".format(
                dirs_cmp.left_only, dirs_cmp.right_only, dirs_cmp.funny_files)
 
        return False
    (_, mismatch, errors) =  filecmp.cmpfiles(
        dir1, dir2, dirs_cmp.common_files, shallow=False)
    if len(mismatch)>0 or 0 > len(errors):
        print "File mismatch: {}, errors: {}".format(mismatch, errors)
        return False
    for common_dir in dirs_cmp.common_dirs:
        new_dir1 = os.path.join(dir1, common_dir)
        new_dir2 = os.path.join(dir2, common_dir)
        if not are_dir_trees_equal(new_dir1, new_dir2):
            return False
    return True
dataset/ETHPy150Open gosquadron/squadron/tests/helper.py/are_dir_trees_equal/swapped operands of `>`