python3：cmd运行python脚本，提示 No module named 'xxx'

问题：cmd窗口运行python脚本，报错

C:\Users\xxx\Documents\GitHub\python3\main>python run_test.py
Traceback (most recent call last):
File "run_test.py", line 9, in <module>
from util.runmethod import RunMethod
ModuleNotFoundError: No module named 'util'

缘由：在pycharm编辑器运行时，会将当前工程的全部文件夹路径都做为包的搜索路径；而在命令行中运行时，只是搜索当前路径

解决方案：在run_test.py文件最前面加上如下代码

import sys import os curPath = os.path.abspath(os.path.dirname(__file__)) rootPath = os.path.split(curPath)[0] sys.path.append(rootPath)