client.py

import socket, json
from map_file import run_map_file


def run_client():
    # input start_id and end_id for show shortest route
    start_id, end_id = map(int, input("please enter start_id and end_id:\n").split())

    # found socket for connect to server and send to server start_id and end_id
    soc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    id, port = '127.0.0.1', 72
    soc.connect((id, port))
    soc.send(f'{[start_id,end_id]}'.encode())

    # recive file_map and best_direction of server
    name_client = (soc.recv(100)).decode()
    file_map = (soc.recv(1024)).decode()
    best_direction = json.loads((soc.recv(1024)).decode())

    # enteries to class run_map_file for run project
    run_map_file(best_direction, file_map)
    return name_client


# loop for number run project
for number in range(1, 11):
    name = run_client()
    if name == 'client 10':
        print("\nThe connection to the server was lost.")
        break
    # enter for continue or end
    enter = input("Do you want continue ? (y/n): ")
    if enter == "y":
        continue
    elif enter == "n":
        print("you came out of program.\nGood luck.")
        break
    else:
        raise Exception("Error entryway")