Getting AttributeError: module 'pyscreeze' has no attribute 'locateOnWindow' on import

When attempting import pyautogui, I get the following error message and traceback:

Traceback (most recent call last):

  File "<ipython-input-1-fa2587ca3a04>", line 1, in <module>
    import pyautogui

  File "/usr/lib/python3.9/site-packages/pyautogui/__init__.py", line 221, in <module>
    locateOnWindow.__doc__ = pyscreeze.locateOnWindow.__doc__

AttributeError: module 'pyscreeze' has no attribute 'locateOnWindow'

I have checked the contents of pyscreeze/__init__.py, not just on my computer, but as it currently appears in the pyscreeze repository as well, and there really is no locateOnWindow function/class/etc. contained in it.

The problem might have been introduced by this commit about 2-3 months ago. Strangely, however, I have not been able to find anyone else on the web experiencing it.

[JayRizzo]

Hi Everyone! I hope everyone is doing well. It looks like there is an easy fix for this one.

https://github.com/asweigart/pyautogui/blob/5e4acb870f2e7ce0ea1927cc5188bc2f5ab7bbbc/pyautogui/__init__.py#L221

Here on this line we just need to change

locateOnWindow.__doc__ = pyscreeze.locateOnWindow.__doc__

To This:

locateOnWindow.__doc__ = pyscreeze.locateOnScreen.__doc__

Update this and your inputs will work. The locateOnWindow changed to locateOnScreen.

++@asweigart, FYI

Tested on: Windows Version	10.0.19042 Build 19042
Current Python:        3.9.2
Current PyAutoGUI:     0.9.53

The file location for me was: ‘C:\Users\{UserName}\AppData\Roaming\Python\Python39\site-packages\pyautogui\init.py’

Do not look in the C:\Program Files\Python39 folders

[abuzze]

You should update pyscreeze to at least 0.1.28. to fix this error.

pip3 install pyscreeze -U