Shahrayar123 / Python-Projects

Basic Python projects, good first issue
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Camera Access Check on AI_Attendance_Program #254

Open Eshanshahriar1234 opened 2 weeks ago

Eshanshahriar1234 commented 2 weeks ago

The code does not check if the camera is accessed. Possible fix could be a method to check if the webcam was properly accessed or not and return an error message if it is not accessed.

JC230903 commented 1 week ago

import cv2

cap = cv2.VideoCapture(0)

if not cap.isOpened(): print("Error: Could not access the webcam") else: while True: ret, frame = cap.read() if not ret: print("Failed to grab frame") break

    cv2.imshow('Webcam Feed', frame)
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break

cap.release() cv2.destroyAllWindows()