pip install -i https://pypi.doubanio.com/simple SQLAlchemy
編碼錯誤,這裏咱們須要改下源碼html
從新安裝,安裝成功sql
參數文章:https://www.cnblogs.com/lliuye/p/7640645.html編碼
https://www.cnblogs.com/lliuye/p/7640645.html