# 虛擬環境 Virtual Environment ###### tags: `note` ## 建立 - 先安裝Virtual Enviroment ``` python= pip install virtualenv ``` - 確認一下Virtual enviorment的版本 ```python= virtualenv --version ``` - 建立新專案的資料夾,須將路徑維持在此專案資料夾內 ```python= mkdir 你的環境名字 ``` - 建立一個叫kang的虛擬環境 ```python= python3 -m venv 你的環境名字 ``` - 遇到問題  - 解決 ```python= sudo apt-get install python3-venv ``` - 建立完成  ## 啟動&結束 - 啟動 ```python= source 你的環境名字/bin/activate ``` - 結束 ```python= deactivate ```
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