AttributeError: partially initialized module 'cv2' has no attribute '_registerMatType' (most likely due to a circular import)

[lg2578]

when I try to run monai label ,get the following error:
File "", line 228, in _call_with_frames_removed
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/monailabel/app.py", line 23, in
from monailabel.endpoints import (
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/monailabel/endpoints/activelearning.py", line 18, in
from monailabel.interfaces.app import MONAILabelApp
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/monailabel/interfaces/app.py", line 48, in
from monailabel.tasks.infer.deepgrow_pipeline import InferDeepgrowPipeline
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/monailabel/tasks/infer/deepgrow_pipeline.py", line 39, in
from monailabel.transform.post import BoundingBoxd, LargestCCd
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/monailabel/transform/post.py", line 14, in
import cv2
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/cv2/init.py", line 181, in
bootstrap()
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/cv2/init.py", line 175, in bootstrap
if __load_extra_py_code_for_module("cv2", submodule, DEBUG):
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/cv2/init.py", line 28, in __load_extra_py_code_for_module
py_module = importlib.import_module(module_name)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/cv2/mat_wrapper/init.py", line 33, in
cv._registerMatType(Mat)
AttributeError: partially initialized module 'cv2' has no attribute '_registerMatType' (most likely due to a circular import)

[Nachimak28]

opencv/opencv-python#591

This might help. Most likely some issue with the opencv version

[lg2578]

yes ,opencv-python and opencv-python-headless should have the same version

[inamorom]

using cv2 on vscode i was having this problem but nothing worked. Turns out that i named my file as "cv2.py" so it was importing itself

"Generally, the Python Circular Import problem occurs when you accidentally name your working file the same as the module name and those modules depend on each other. This way the python opens the same file which causes a circular loop and eventually throws an error."

[Bankky58]

Thank you so much for this problem. I took a long time to find the way to fix it. then your comment came out and fix.