问Python找不到module？

ModuleNotFoundError: No module named 'tjfangjia.items'，调用自己的模块时候无法调用。

import scrapy
from tjfangjia.items import TjfangjiaItem

报错

C:\Users\拯救者\AppData\Local\Programs\Python\Python37\python.exe D:/tjfangjia/tjfangjia/tjfangjia/spiders/fangjia.py

Traceback (most recent call last):

File "D:/tjfangjia/tjfangjia/tjfangjia/spiders/fangjia.py", line 3, in <module>

from tjfangjia.items import TjfangjiaItem

ModuleNotFoundError: No module named 'tjfangjia.items'

Process finished with exit code 1