Multiple color live camera

import cv2

import numpy as np

# capturing first camera 

cap = cv2.VideoCapture(0)

while True:

ret, frame = cap.read()

# Capturing grayscale

gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)

cv2.imshow('frame', frame)

cv2.imshow('gray', gray)

# Program will terminate when 'q' key is pressed

if cv2.waitKey(1) & 0xFF == ord('q'):

break

# Releasing resources

cap.release()

cv2.destroyAllWindows()