python 从应用程序内部重新启动运行python程序

Posted 2021-05-10

#!/usr/bin/env python

import sys
import os
def restart_program():
  """Restarts the current program.
  Note: this function does not return. Any cleanup action (like
  saving data) must be done before calling this function."""
  python = sys.executable
  os.execl(python, python, * sys.argv)
  if __name__ == "__main__":
    answer = raw_input("Do you want to restart this program ? ")
  if answer.lower().strip() in "y yes".split():
    restart_program()