Just new One

 Just New One

ret in python: ret is a boolean variable that returns true if the frame is available.

OpenCV Frame :  

sample code  -- 

 import NumPy as np

import cv2

cap = cv2.VideoCapture(0)

 

while(True):

    ret, frame = cap.read()

    gray = cv2.cvtColor(frame, cv2.COLOR_BGR2HLS)

 

    cv2.imshow('frame',gray)

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

        break

cap.release()

cv2.destroyAllWindows()

## cap use in python:

 The Cumulative Accuracy Profile (CAP) is used as a tool in machine learning through which the discriminative power of a classification model is visualized.

Social Network Ads Prediction: 

  we have taken the social network ads data set that is publically available on Kaggle.

A company has placed the advertisement for its product on a social networking site and it has recorded the details of persons who have clicked on the advertisement and bought or not bought the product.