def usage(cmd):
    print(cmd % "Usage: %s [FILE...]")
    print()
    print("FILE is a %s file and can be a glob pattern." % api_doc)
    print("If no files are given, check all.")
    exit(0)
dataset/ETHPy150Open edgewall/trac/doc/utils/checkapidoc.py/usage/swapped operands of `%`