# **How to install gurobi python and get academic licence (Windows)** ## **`Install gurobi & get license`** ### 1. Log in with your academy email (https://www.gurobi.com/downloads/) and download Gurobi Optimizer. ![](https://i.imgur.com/L1gFYH3.png) ### `Chose the corresponding version` ![](https://i.imgur.com/wIU2u9h.png) ![](https://i.imgur.com/oO1UP8w.png) ### 2. Access the licence (Academy) Use the academic License: ![](https://i.imgur.com/iXjhfAJ.png) ![](https://i.imgur.com/eM3NRlk.png) copy your key (in this example is " grbgetkey 53f2fe08-fade-11eb-8a57-0242ac130004 ") ## **`Activate Gurobi`** ### 1. Open Your cmd or WSL, and paste your Gurobi licence key ```bash grbgetkey 53f2fe08-fade-11eb-8a57-0242ac130004 ``` ![](https://i.imgur.com/XmnJTiD.png) copy the file path "C:\Users\USER\y\gurobi.lic" > If it shows the message "Unable to contact key server", it means failure of activation. You should redo the previous steps. ### 2. Setting Environment Variable ![](https://i.imgur.com/vlVUcpE.png) Windows —> Setting —> About —>Advance system setting —> Environment variable ![](https://i.imgur.com/fqUfsIw.png) System Variable —> add a system variable with name "GRB_LICENSE_FILE" and value "C:\Users\USER\y\gurobi.lic" (your file path). ![](https://i.imgur.com/55sybec.png) Paste "the file path "C:\Users\USER\y\gurobi.lic" on variable value. ## `Install Gurobi into python library` - **Open terminal in the file which is installed `Gurobi`** ![](https://i.imgur.com/Kx5SlTs.png) ![](https://i.imgur.com/QKT06L0.png) Input the command : ```basic python setup.py install ``` --- ## `Test in python` ```python from gurobipy import * ``` --- ## `Reference` [如何在python中安装Gurobi(详细教程)_Book-bei的博客-CSDN博客_gurobi python](https://blog.csdn.net/weixin_41596280/article/details/89112302) [Python - gurobi](https://www.gurobi.com/documentation/9.1/quickstart_mac/cs_python.html) [The optimization model](https://www.gurobi.com/documentation/9.1/quickstart_mac/the_optimization_model.html) [Simple Python Example](https://www.gurobi.com/documentation/9.1/quickstart_mac/cs_simple_python_example.html) [My notion version](https://irradiated-drizzle-6f2.notion.site/How-to-install-gurobi-python-and-get-academic-licence-Windows-c69b9495af664dc4ae8f7dffdfaca163)