ModuleNotFoundError in jupyter notebook in vs code

Question

import os 
import cv2
import cvzone
from cvzone.PoseModule import PoseDetector  # error

Traceback (most recent call last)
~\AppData\Local\Temp\ipykernel_28992\1329371883.py in <module>
      2 import cv2
      3 import cvzone
----> 4 from cvzone.PoseModule import PoseDetector

c:\clothchangr\venv\lib\site-packages\cvzone\PoseModule.py in <module>
      7 
      8 import cv2
----> 9 import mediapipe as mp
     10 
     11 

ModuleNotFoundError: No module named 'mediapipe'

after installing opencv-python and cvzone modules in terminal in ipykernel venv (python 3.7.8) still getting an error in line 4 of code

Answer 1

This means the mediapipe library is not installed in your system and cvzone.PoseModule is dependent of that module. after installing cvzone, you also have to install mediapipe library.

pip install cvzone

then:

pip install mediapipe

Then you can import the modules successfully.