本文介绍了在代码中升级python模块的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我的问题与此问题有关:在代码内安装python模块，但涉及升级模块.
My question relates to this question: Installing python module within code, but involves upgrading the module.
我尝试过
packages=['apscheduler','beautifulsoup4','gdata']
def upgrade(packages):
for package in packages:
pip.main(['install --upgrade', package])
和
def upgrade(packages):
for package in packages:
pip.main(['install', package + ' --upgrade'])
推荐答案
尝试pip.main(['install', '--upgrade', package]).
-upgrade"是一个单独的命令行参数，因此您需要将其分别传递给main.
"--upgrade" is a separate command-line argument, so you need to pass it separately to main.
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