我想安装pygame库，但是安装后提示 ModuleNotFoundError: No module named 'pygame'

已在cmd尝试：

pip install pygame
pip3 install pygame
python -m pip install pygame

输出均为：Requirement already satisfied: pygame in d:\users\pc\appdata\roaming\tc\python-3.6.4\lib\site-packages (2.5.1)