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转自https://www.cnblogs.com/yangqi199808/p/13352900.html Turtle安装 在Windows下Python3安装会提示如下报错： Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple/ Collecting turtle Using cached https://pypi.tuna.tsinghua.edu.cn/packages/ff/f0/21a42e9e424d24.