定位，标记，Socket通信传输位置

# -*- coding: utf- -*-
"""
Editor : X-POWER

Date : --

Motto : talk is cheap，show me your code !

This is a temporary script file.
"""

import numpy as np
import pyscreenshot as ImageGrab
import matplotlib.pyplot as plt
import matplotlib.image as mpimg
import cv2
import time
import socket   # Network communication 

def client(num):
    mysocket=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    mysocket.connect(('192.168.1.101',))
    mysocket.send(str(num))
    print("+++++++++++++++++++++++++++++++++++++++")
    mysocket.close()

def draw_rectangle(img,location):
    cv2.rectangle(img,( - location[], - location[]),( - location[], - location[]),(,,),) # Belongs to the picture , location , color , thickness 

def get_location():
    a = [[],[],[],[],[],[],[],[],[],[],[],[]]
    rectangle = [(,,,),(,,,),(,,,),(,,,),(,, ,),(,, ,),(,, ,),(,, ,),(,, ,),(,, ,),(,, ,),(,, ,)]
    for num in range():
        for i in range(rectangle[num][],rectangle[num][]):
            for j in range(rectangle[num][],rectangle[num][]):
                a[num].append((i,j))
    return a,rectangle        

def identify_method_one(im,draw_location,rectangle):  # image ,
    student_location = []
    for i in range():
        sum = 

        for j in draw_location[i]:
            tem = im[j[]][j[]].sum()/
            tem = abs(im[j[]][j[]][]-tem) + abs(im[j[]][j[]][]-tem) + abs(im[j[]][j[]][]-tem)
            sum += tem
        sum /= ((rectangle[i][]-rectangle[i][]) * (rectangle[i][] - rectangle[i][]))

        student_location.append(sum)

    return student_location

draw_location,rectangle = get_location()

cap = cv2.VideoCapture("http://192.168.1.101:8080/?action=stream")

statue =
while True:

    ret, frame = cap.read()
    im = frame[::-,::-,]

    student_location = identify_method_one(im,draw_location,rectangle)
    count =
    location = []
    for i in student_location:
        if i >= :
            location.append(count)
        count +=
    print(student_location)
    im = im[::-,::-,]
    for i in location:    #x mark all of the student location
        draw_rectangle(frame,rectangle[i])
    im = im[::-,::-,]
    #-------deal-------
    num =
    num1 =
    num2 =
    num3 =
    for i in location:
        if i>= and i<=:
            num1 =
        if i>= and i<=:
            num2 =
        if i>= and i<=:
            num3 =
    if num1 == :
        num += 

    if num2 == :
        num += 

    if num3 == :
        num +=
    #-------deal-------
    #print(num,statue)
    #------Socket-------
    if statue != num:
        print("---")
        statue = num
        client(num)
    #------Socket-------

    cv2.imshow("capture", im)
    if cv2.waitKey() and 0xFF == ord('q'):
        break

cap.release()
cv2.destroyAllWindows()