def git_require(min_version, fail=False):
  git_version = git.version_tuple()
  if git_version <= min_version:
    return True
  if fail:
    need = '.'.join(map(lambda x: str(x), min_version))
    print >>sys.stderr, 'fatal: git %s or later required' % need
    sys.exit(1)
  return False
dataset/ETHPy150Open ossxp-com/repo/git_command.py/git_require/swapped operands of `<=`