首先说明一下pip在线安装程序会发生什么
例如:
运行pip install numpy
1、pip会先下载与自己机器匹配的wheel安装包
我的是numpy-1.12.1-cp27-cp27mu-manylinux1_x86_64.whl
2、pip会运行如下命令来安装wheel安装包
pip install numpy-1.12.1-cp27-cp27mu-manylinux1_x86_64.whl
3、上面的pip命令会调用wheel命令来安装wheel安装包
wheel unpack numpy-1.12.1-cp27-cp27mu-manylinux1_x86_64.whl
cd numpy-1.12.1
wheel install
很多情况下我们需要在局域网安装软件,那么可事先下载好这些安装包,然后手动安装
一、安装wheel
1.1下载解压压缩包
wget https://pypi.python.org/packages/a7/37/947b4329c4a3c72093b6c8e9b4be8c7f10c32dbb78848d3a234ce01c059d/wheel-0.30.0a0.tar.gz#md5=aa1145d48e4da2f9415eac2d51468a83
tar -zxvf wheel-0.30.0a0.tar.gz
cd wheel-0.30.0a0
1.2安装wheel
python setup.py build
python setup.py install
二、安装pip(与安装wheel类似)
1.1下载解压压缩包
wget https://pypi.python.org/packages/11/b6/abcb525026a4be042b486df43905d6893fb04f05aac21c32c638e939e447/pip-9.0.1.tar.gz#md5=35f01da33009719497f01a4ba69d63c9
tar -zxvf pip-9.0.1.tar.gz
cd pip-9.0.1 #会发现当前目录下有个setup.py
1.2安装pip
python setup.py build
python setup.py install
三、安装numpy
pip list 查看是否已经numpy历史版本,可以用pip uninstall numpy卸载干净,然后再安装最新版本
1.1下载解压压缩包
wget https://pypi.python.org/packages/f9/d5/f24f86b51298f171826a398efdd64b5214b687a28a2f05ff736b1505b1b2/numpy-1.12.1-cp27-cp27mu-manylinux1_x86_64.whl#md5=471f740f61f7fba1a1a1e526bf710c49
1.2安装numpy
pip install numpy-1.12.1-cp27-cp27mu-manylinux1_x86_64.whl
或者用wheel先解压再安装也行