client.py

import socket
import sys

class FileSender:
    def __init__(self, socket, file):
        self.socket = socket
        self.file = file

    def send_file(self):
        try:
            self.socket.sendall(f"{self.file}\n".encode())  # filename = os.path.basename(self.file)
            with open(self.file, "rb") as open_file:
                open_file.seek(0, 2)
                taille = open_file.tell()  # size = os.path.getsize(self.file)
                socket_client.sendall(f"{str(taille)}\n".encode())
                open_file.seek(0)
                part = open_file.read(1024)
                while part:
                    self.socket.sendall(part)
                    part = open_file.read(1024)
        except FileNotFoundError as e:
            print(f"Le fichier {self.file} est introuvable.")

with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as socket_client:
    server_ip = str(sys.argv[1])
    server_port = int(sys.argv[2])
    server_addr = (server_ip, server_port)
    socket_client.connect(server_addr)

    while True:
        doc = input("Entrez le chemin du fichier à envoyer:")
        if doc == "quit":
            break
        else:
            envoi = FileSender(socket_client, doc)
            envoi.send_file()