Traceback (most recent call last):
  File "C:\Users\Ryan Webb\Documents\OpenCV-objectDetection\mss.py", line 4, in <module>
    from mss.windows import MSS as mss
  File "C:\Users\Ryan Webb\Documents\OpenCV-objectDetection\mss.py", line 4, in <module>
    from mss.windows import MSS as mss
ModuleNotFoundError: No module named 'mss.windows'; 'mss' is not a package

from mss import mss
import cv2
from PIL import Image
import numpy as np
from time import time
mon = {'top': 100, 'left':200, 'width':1600, 'height':1024}
sct = mss()
while 1:
    begin_time = time()
    sct_img = sct.grab(mon)
    img = Image.frombytes('RGB', (sct_img.size.width, sct_img.size.height), sct_img.rgb)
    img_bgr = cv2.cvtColor(np.array(img), cv2.COLOR_RGB2BGR)
    cv2.imshow('test', np.array(img_bgr))
    print('This frame takes {} seconds.'.format(time()-begin_time))
    if cv2.waitKey(25) & 0xFF == ord('q'):
        cv2.destroyAllWindows()
        break

C:\Users\Ryan Webb>pip list
Package           Version
----------------- --------
astroid           2.6.5
colorama          0.4.4
isort             5.9.3
lazy-object-proxy 1.6.0
mccabe            0.6.1
MouseInfo         0.1.3
mss               6.1.0
numpy             1.21.1
opencv-python     4.5.3.56
Pillow            8.3.1
pip               21.1.3
PyAutoGUI         0.9.53
PyGetWindow       0.0.9
pylint            2.9.6
PyMsgBox          1.0.9
pyperclip         1.8.2
PyRect            0.1.4
PyScreeze         0.1.27
PyTweening        1.0.3