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python 双击更新所有已安装的python模块

2018-05-18 08:00 星期五所属： Python教程浏览：399

python">
import subprocess

command = "pip list --outdated"

outdatelist  = subprocess.Popen (command, stdout=subprocess.PIPE,stderr=subprocess.PIPE, shell = True).stdout.readlines()

updatelist = [x.split("(")[0] for x in outdatelist ]

for x in updatelist:
    tempcmd = "pip install -U " + x
    print subprocess.Popen (tempcmd, stdout=subprocess.PIPE,stderr=subprocess.PIPE, shell = True).stdout.readlines()

print u"所有模块都已更新完毕！！"

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