运行Python出现no module named mpl_toolkits.mplot3d应该怎么解决？

该下载的也都下了，为什么还会出现no module named mpl_toolkits.mplot3d呢？应该怎么解决？

https://blog.csdn.net/somilong/article/details/79399320?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522165042168716782089336013%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=165042168716782089336013&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduend~default-1-79399320.142^v9^pc_search_result_control_group,157^v4^control&utm_term=no+module+named+mpl_toolkits.mplot3d&spm=1018.2226.3001.4187
https://blog.csdn.net/darmao/article/details/88093672?ops_request_misc=&request_id=&biz_id=102&utm_term=no%20module%20named%20mpl_toolkits.m&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduweb~default-2-88093672.142^v9^pc_search_result_control_group,157^v4^control&spm=1018.2226.3001.4187

建议查看你运行程序用的python和你安装库用的python是否是同一个环境，有没有可能你电脑里有多个python环境，两项操作用的不是一个环境

找到问题了，是我没有安装3d那个，重装就行了