"No module named 'cv2'"

Hello! If you encounter the error message "No module named 'cv2'", it means that the module 'cv2' (OpenCV) is not installed in your Python environment. OpenCV is a popular computer vision library used for image and video processing.

To resolve this issue, you need to install OpenCV using pip, which is the Python package installer. You can run the following command in your terminal or command prompt:

pip install opencv-python

Make sure you have an active internet connection while running this command. Once the installation is complete, you should be able to import the 'cv2' module without any issues.

If you are using a virtual environment, ensure that it is activated before installing the package. Additionally, if you are using Anaconda as your Python distribution, you can use the Anaconda Prompt to run the installation command.

Let me know if you have any further questions!