python解决Import resolves to its containing file出错问题

       使用pip安装了一个包，import导入时出错。在pycharm报错：Import resolves to its containing file，但是在python命令行直接导入不报错，看来安装没错。后来发现import的模块名与自己源代码的文件名相同，源代码重新命名，问题解决。