The following is my method of installing a key module, it is recommended to use, simple and fast easy
explanation:
1.CD path behind PYTHON installation path is a straight copy of the installation path and can cover, special attention is a space behind CD
2. copy the following code and TXT file suffix to bat you can double-click a file in TXT
3. If there are other modules to be installed, then you can copy and paste a line any line instead of the last name of the module you want to install on it , and special attention before the module name has a space
-i https://pypi.douban.com/simple/ 4. representatives of the back of the download source in the watercress, if not can be replaced by other sources or Tsinghua University
cd C:\Program Files\Python38
python -m pip install --upgrade pip -i https://pypi.douban.com/simple/
python -m pip install numpy -i https://pypi.douban.com/simple/
python -m pip install pandas -i https://pypi.douban.com/simple/
python -m pip install matplotlib -i https://pypi.douban.com/simple/
python -m pip install seaborn -i https://pypi.douban.com/simple/
python -m pip install tushare -i https://pypi.douban.com/simple/
python -m pip install requests -i https://pypi.douban.com/simple/
python -m pip install itchat -i https://pypi.douban.com/simple/
python -m pip install baostock -i https://pypi.douban.com/simple/
python -m pip install SciPy -i https://pypi.douban.com/simple/
python -m pip install PILlow -i https://pypi.douban.com/simple/
python -m pip install PyGame -i https://pypi.douban.com/simple/
python -m pip install Jieba -i https://pypi.douban.com/simple/
python -m pip install bs4 -i https://pypi.douban.com/simple/
python -m pip install sklearn -i https://pypi.douban.com/simple/
python -m pip install keras -i https://pypi.douban.com/simple/
