Python 套接字地址已在使用错误

问：

我将从 RPi 获取网络摄像头帧，并将其发送到我的 PC。然后，我将随机数从 PC 发送到 RPi。我需要用相同的代码来完成（我将对图像进行一些更改，并在我连接到RPI的屏幕上打印信息。但是当我尝试运行代码时，程序返回以下错误：

Traceback (most recent call last):
  File "/home/flood/Desktop/server.py", line 32, in <module>
    server_socket.bind(('0.0.0.0', 8000))
OSError: [Errno 98] Address already in use

Server.py ：

import io
import cv2
import socket
import struct
import time
import numpy as np
from PIL import Image

ip = str(input('Enter IP address: '))
camera = cv2.VideoCapture(0)
while True:
    cl_socket = socket.socket()
    cl_socket.connect((ip, 8000))
    cl_connection = cl_socket.makefile('wb')
    stream = io.BytesIO()
    ret, frame = camera.read()
    frame = cv2.resize(frame, (640, 480))
    frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
    frame = Image.fromarray(frame)
    frame.save(stream, format="JPEG")
    stream.seek(0)
    image_bytes = stream.read()
    cl_connection.write(struct.pack('<L', len(image_bytes))) 
    cl_connection.flush()
    stream.seek(0)
    cl_connection.write(stream.read())
    stream.seek(0)
    stream.truncate() 
    cl_connection.close()
    cl_socket.close()

    server_socket = socket.socket()
    server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    server_socket.bind(('0.0.0.0', 8001))
    server_socket.listen(0)
    server_connection = server_socket.accept()[0].makefile('rwb')
    
    while True:
        message = server_connection.readline()
        if message:
            print(message)
            break

Client.py ：

import cv2
import io
import socket
import struct
from PIL import Image
import numpy as np
import random

while True:
    server_socket = socket.socket()
    server_socket.bind(('0.0.0.0', 8001))
    server_socket.listen(0)
    server_connection = server_socket.accept()[0].makefile('rb')
    
    image_len = struct.unpack('<L', server_connection.read(struct.calcsize('<L')))[0]
    if not image_len:
        break
    image_stream = io.BytesIO()
    image_stream.write(server_connection.read(image_len))
    image_stream.seek(0)
    image = Image.open(image_stream).convert('RGB')
    image = np.array(image)
    cv2.imshow('Image', cv2.cvtColor(image, cv2.COLOR_RGB2BGR))
    cv2.waitKey(1)

    server_connection.close()
    server_socket.close()

    new_socket = socket.socket()
    new_socket.connect(('192.168.1.109', 8000))
    new_connection = new_socket.makefile('rwb')
    r = random.randint(0, 100)
    new_connection.write(str(r).encode())
    new_connection.flush()

    new_connection.close()
    new_socket.close()