Python获取命令实时输出-原样彩色输出并返回输出结果的示例

#!/usr/bin/python3# -*- coding: utf-8 -*-import osimport subprocess# 与在命令窗口执行显示效果相同，如有彩色输出可保留，但不能返回结果def run(command):  subprocess.call(command, shell=True)# 实时输出但不可显示彩色，可以返回结果def sh(command, print_msg=True):  p = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)  lines = []  for line in iter(p.stdout.readline, b''):    line = line.rstrip().decode('utf8')    if print_msg:      print(">>>", line)    lines.append(line)  return linesprint('run():')run("ping www.baidu.com")print('/n/nsh():')run("ping www.baidu.com")