[Python] cv2 not work after install mediapipe library

I want to make handtracker program using python but the tutorial tell me to install mediapipe library, then I installed it. Before that it's okay using cv2 to stream my camera, but after installing mediapipe, the cv2 doesn't work here the message :

>>>import cv2
Traceback (most recent call last):
File "<pyshell#0>", line 1, in <module>
import cv2
File "C:\Users\windows\AppData\Local\Programs\Python\Python39\lib\site-packages\cv2\__init__.py", line 181, in <module>
bootstrap()
File "C:\Users\windows\AppData\Local\Programs\Python\Python39\lib\site-packages\cv2\__init__.py", line 175, in bootstrap
if __load_extra_py_code_for_module("cv2", submodule, DEBUG):
File "C:\Users\windows\AppData\Local\Programs\Python\Python39\lib\site-packages\cv2\__init__.py", line 28, in __load_extra_py_code_for_module
py_module = importlib.import_module(module_name)
File "C:\Users\windows\AppData\Local\Programs\Python\Python39\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "C:\Users\windows\AppData\Local\Programs\Python\Python39\lib\site-packages\cv2\gapi\__init__.py", line 290, in <module>
cv.gapi.wip.GStreamerPipeline = cv.gapi_wip_gst_GStreamerPipeline
AttributeError: partially initialized module 'cv2' has no attribute 'gapi_wip_gst_GStreamerPipeline' (most likely due to a circular import) ```



I tried to install opencv again but always get this message :

Requirement already satisfied: numpy>=1.19.3 in c:\users\windows\appdata\local\programs\python\python39\lib\site-packages (from opencv-python) (1.21.1)


but the problem still there. How do I fix it?

Edited : this is my pip list

C:\Users\windows>pip list
Package Version
--------------------- --------
absl-py 1.1.0
attrs 21.4.0
cycler 0.11.0
fonttools 4.33.3
kiwisolver 1.4.2
matplotlib 3.5.2
mediapipe 0.8.10
numpy 1.21.1
opencv-contrib-python 4.6.0.66
opencv-python 4.5.3.56
packaging 21.3
Pillow 8.3.1
pip 22.1.2
protobuf 4.21.1
pygame 2.1.2
pyparsing 3.0.9
python-dateutil 2.8.2
pyzbar 0.1.8
setuptools 56.0.0
six 1.16.0

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