Requirement already satisfied: mercantile in c:\python38\lib\site-packages (1.1.6)
Requirement already satisfied: click>=3.0 in c:\python38\lib\site-packages (from mercantile) (7.1.2)
当我在python中运行导入商品时 他们给我错误
ModuleNotFoundError: No module named 'mercantile'
我该怎么办