V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member Sign In
Tornado Documentation
› http://www.v2ex.com/tornado/
Tornado on GitHub
› https://github.com/facebook/tornado/
Tornado Gists
› http://tornadogists.org/
This topic created in 4193 days ago, the information mentioned may be changed or developed.
今天直接下载了个tornado文件，用python来安装，发现版本太低，想升级一下。但自己又不太懂这方面的内容，不知道如何删除旧的，希望有人能指点一下。
 |
1
kidlj Nov 8, 2014
$ pip install tornado
|
 |
2
fatpa Nov 9, 2014
pip install -U tornado
|
 |
3
zhouzm Nov 9, 2014
2楼正解
补充一个，安装指定版本：$ pip install SomePackage==1.0.4 再给一下 pip 官方手册地址： http://pip.readthedocs.org/en/latest/index.html |
 |
4
shajiquan Nov 9, 2014
$ pip install SomePackage # latest version
$ pip install SomePackage==1.0.4 # specific version $ pip install 'SomePackage>=1.0.4' # minimum version |
Select Language