---
# System prepended metadata

title: 系上Server教學

---

# Python
I had create an python3.7 environment named pyth7(if do not have any ,see 創建環境 to build one),you can use Terminal to download package
![image](https://hackmd.io/_uploads/ryFy2YkEp.png)

First activate the environment ,
![image](https://hackmd.io/_uploads/B1PI3tyE6.png)
Then you can use pip to install package
![image](https://hackmd.io/_uploads/ByeDFhtk4T.png)
And when you run code , you need to change to the pyth7
![image](https://hackmd.io/_uploads/B1u32YkVT.png)

# 創建環境
Or you want to create new environment for other version

    conda create --name [env_name] python=3.x
    conda activate [env_name]
    conda install ipykernel
    python -m ipykernel install --user --name [kernel_name]
And you can get the new environment

## 禁止
不要在ipynb檔裡面用!pip install xxx
![image](https://hackmd.io/_uploads/HJgSkiYgEa.png)
