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#include <Wire.h>
#include <DS3231.h>
#include <LiquidCrystal_I2C.h> 

DS3231 rtc(SDA, SCL);
LiquidCrystal_I2C lcd(0x3F, 16, 2); 

#define Toggle_Up 4
#define Set_time 2
#define Set_date 3

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l=[2,23,14,11,32,39,7]

def selectionSort(arr):
    for i in range(len(arr)):
        cur_max=0
        for j in range(1,len(arr)-i):
            if arr[cur_max]<arr[j]:
                cur_max=j
            arr[len(arr)-1-i],arr[cur_max]=arr[cur_max],arr[len(arr)-1-i]
        print(l)       

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a=[2,23,14,7,32,39]

def bubbleSort(arr):
    n=len(arr)

    for i in range(n):
        for j in range(n-1-i):
            if arr[j]>arr[j+1]:
                arr[j],arr[j+1]=arr[j+1],arr[j]
        print(arr)

pknowledge

import numpy as np
import cv2 as cv
cap = cv.VideoCapture('slow_traffic_small.mp4')
# take first frame of the video
ret, frame = cap.read()
# setup initial location of window
x, y, width, height = 300, 200, 100, 50
track_window = (x, y ,width, height)
# set up the ROI for tracking
roi = frame[y:y+height, x : x+width]

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import numpy as np
import cv2 as cv
cap = cv.VideoCapture('slow_traffic_small.mp4')
# take first frame of the video
ret, frame = cap.read()
# setup initial location of window
x, y, width, height = 300, 200, 100, 50
track_window = (x, y ,width, height)
# set up the ROI for tracking
roi = frame[y:y+height, x : x+width]

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#include "DHT.h"
#include <Wire.h>
#include <LiquidCrystal_I2C.h>

// Define button pins
#define Toggle_Up 2        
#define Maxdisplay 3         
#define Set 4 

// Define led pins

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import numpy as np
import cv2 as cv
cap = cv.VideoCapture('vtest.avi')
#kernel = cv.getStructuringElement(cv.MORPH_ELLIPSE, (3,3))
fgbg = cv.bgsegm.createBackgroundSubtractorMOG()
#fgbg = cv.bgsegm.BackgroundSubtractorGMG()
#fgbg = cv.createBackgroundSubtractorMOG2(detectShadows=True)
#fgbg = cv.createBackgroundSubtractorKNN(detectShadows=True)
while True:
    ret, frame = cap.read()

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dd/// 
///
/// NOTICE: We SHOULD supply 5.0 Voltage to SERVO run stably
///
///

#include <Servo.h>   //servo library
Servo servo;     
int trigPin = 5;    
int echoPin = 6;   

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import numpy as np
import cv2 as cv

img = cv.imread('pic1.png')

gray = cv.cvtColor(img, cv.COLOR_BGR2GRAY)

corners = cv.goodFeaturesToTrack(gray, 100, 0.01, 10)

corners = np.int0(corners)

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import numpy as np
import cv2 as cv

img = cv.imread('chessboard_img.png')

cv.imshow('img', img)
gray = cv.cvtColor(img, cv.COLOR_BGR2GRAY)

gray = np.float32(gray)
dst = cv.cornerHarris(gray, 2, 3, 0.04)