Let's start by explaining what happens to the PIP online installer.
For example:
Run pip install NumPy
1. Pip will download the wheel installation package that matches its own machine first
Mine is NUMPY-1.12.1-CP27-CP27MU-MANYLINUX1_X86_64.WHL.
2. PIP will run the following command to install the wheel installation package
Pip Install NUMPY-1.12.1-CP27-CP27MU-MANYLINUX1_X86_64.WHL
3. The PIP command above invokes the wheel command to install the wheel installation package
Wheel Unpack NUMPY-1.12.1-CP27-CP27MU-MANYLINUX1_X86_64.WHL
CD numpy-1.12.1
Wheel Install
In many cases we need to install the software on the LAN, then you can download the installation package in advance, then manually install
First, install the wheel
1.1 Download Unzip Package
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 Installing Wheel
Python setup.py Build
Python setup.py Install
Second, install PIP (similar to installing wheel)
1.1 Download Unzip Package
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 Installing PIP
Python setup.py Build
Python setup.py Install
Third, installation NumPy
PIP list to see if a history version has been NumPy, you can uninstall it with pip uninstall NumPy and then install the latest version
1.1 Download Unzip Package
wget https://pypi.python.org/packages/f9/d5/f24f86b51298f171826a398efdd64b5214b687a28a2f05ff736b1505b1b2/ Numpy-1.12.1-cp27-cp27mu-manylinux1_x86_64.whl#md5=471f740f61f7fba1a1a1e526bf710c49
1.2 Installing NumPy
Pip Install NUMPY-1.12.1-CP27-CP27MU-MANYLINUX1_X86_64.WHL
Or you can use wheel to decompress and install.
Linux offline install PIP and NumPy