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

时间:2023-03-09 04:22:36
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'

原因:在pycharm编辑器运行时,会将当前工程的所有文件夹路径都作为包的搜索路径;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文件最前面加上以下代码

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