python3.md

Python3 笔记

• 在Python3里面跑命令并且Ctrl+C的时候可以Kill该命令及其所有的子进程

  01world/tools/libs.py

  Lines 1 to 11 in 433d92c

  	import subprocess, sys, os
  	def run_sync (cmd):
  	print(f"Run {cmd}")
  	process = subprocess.Popen(cmd, shell=True, start_new_session=True)
  	try:
  	process.wait()
  	except KeyboardInterrupt:
  	print(f"Kill subprocess {process.pid} and it's children.")
  	os.system(f"pkill --session {process.pid}")
  	sys.exit(1)