Am having trouble making Gui when import preprocess_image as pi . The output error is ModuleNotFoundError: No module named 'preprocess_image'

[Duncan1738]

Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Anaconda\envs\tensorflowbackend\lib\tkinter_init_.py", line 1705, in call
return self.func(*args)
File "", line 2, in submit
import preprocessing_image as pi
ModuleNotFoundError: No module named ['preprocessing_image']

[Duncan1738]

this is the output