运行并捕获输出

import subprocess as sp

out = sp.check_output(["python", "-V"], text=True)
print(out.strip())

返回码与错误

proc = sp.run(["python", "-c", "exit(1)"])
print(proc.returncode)

转载请注明：周志洋的博客 » Python实用技巧-subprocess 入门