def print()

in debug/torch-distributed-gpu-test.py [0:0]

• 7 lines of code
• 1 McCabe index (conditional complexity)

def print(*args, **kwargs):
    """ solves multi-process interleaved print problem """
    with open(__file__, "r") as fh:
        fcntl.flock(fh, fcntl.LOCK_EX)
        try:
            builtins.print(*args, **kwargs)
        finally:
            fcntl.flock(fh, fcntl.LOCK_UN)