报错:ERROR: Could not find a version that satisfies the requirement yaml (from versions: none)
ERROR: No matching distribution found for yaml
本来以为是源里面没有yaml包
后来发现原来yaml包叫 pyyaml,用以下命令安装
pip install pyyaml
安装成功,问题解决
报错:ERROR: Could not find a version that satisfies the requirement yaml (from versions: none)
ERROR: No matching distribution found for yaml
本来以为是源里面没有yaml包
后来发现原来yaml包叫 pyyaml,用以下命令安装
pip install pyyaml
安装成功,问题解决