怎么if __name__ == "__main__":办?
# Threading example
import time, thread
def myfunction(string, sleeptime, lock, *args):
while True:
lock.acquire()
time.sleep(sleeptime)
lock.release()
time.sleep(sleeptime)
if __name__ == "__main__":
lock = thread.allocate_lock()
thread.start_new_thread(myfunction, ("Thread #: 1", 2, lock))
thread.start_new_thread(myfunction, ("Thread #: 2", 2, lock))
Run Code Online (Sandbox Code Playgroud) 我应该把shebang放在我的Python脚本中吗?以什么形式?
#!/usr/bin/env python
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要么
#!/usr/local/bin/python
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这些同样便携吗?哪种形式最常用?