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我在之前安装的 pip 都没问题,,这次因为一个集成环境,未安装 pip,本来想安装在那个集成环境里结果二次抽取后,那个集成环境不支持,之后我的本机上 pip 安装任何库都这样
例如安装 COLLECTIONS
Could not find a version that satisfies the requirement collections (from vers
ions: )
No matching distribution found for collections