問題一:輸入命令 pip3 install jieba

報錯提示:要求更新pip版本---命令:python -m pip install --upgrade pip 但是,仍然報錯!!!

找了幾篇教程,經過多次嘗試--完美解決
- 輸入命令更新pip:python -m pip install --upgrade pip -i https://pypi.douban.com/simple
- 輸入命令下載jieba:pip install -i https://pypi.tuna.tsinghua.edu.cn/simple jieba
錯誤提示查找關鍵詞:
- You should consider upgrading via the 'pip -m pip install --upgrade pip' command.
- No module named 'jieba'.
