安装chatterbot：ERROR: Could not find a version that satisfies the requirement chatterbot (from version 通过pip安装chatterbot，命令如下： pip install chatterbot 报错： ERROR: Could not find a version that satisfies the requirement chatterbot (from versions: none) ERROR: No matching distribution found for chatterbot
RemoveError: 'menuinst' is a dependency of conda and cannot be removed from 在window10上更新 Ananconda 3.7包时报错，以下是运行的命令： conda update --all 或 conda install pandas
