Win10 Python 3.5/3.6/3.7 Pygraphviz Installation 安装方法

花了好长时间研究windows pygraphviz的安装方法，大多数博文都说不支持Python3.4以上的版本，接近放弃的时候在github上找到了python 3.5/ 3.6/ 3.7 的whl文件，终于成功安装！分享一下安装方法：

STEP 1. Install Graphviz 安装Graphviz

https://graphviz.gitlab.io/_pages/Download/Download_windows.html

It's better not to change the installation path for Graphviz.

* Remember to add the address of bin folder as a Path in  Environment Variables. 记得加环境变量

STEP 2. Install pyGraphviz 用pip安装pyGraphviz

Download the whl file for your python version(python 3.5/ python 3.6/ python 3.7), both 32 bit and 64 bit version are provided.

https://github.com/CristiFati/Prebuilt-Binaries/tree/master/Windows/PyGraphviz

• pygraphviz-1.5-cp35-cp35m-win_amd64.whl
• pygraphviz-1.5-cp35-cp35m-win32.whl
• pygraphviz-1.5-cp36-cp36m-win_amd64.whl
• pygraphviz-1.5-cp36-cp36m-win32.whl
• pygraphviz-1.5-cp37-cp37m-win_amd64.whl
• pygraphviz-1.5-cp37-cp37m-win32.whl

In command lines, pip install the whl file.

STEP 3. pip install pydot

In command lines, pip install pydot