






'''simple docstring'''







import socket
def     A__      (					):
						lowerCamelCase__								=	socket.socket(socket.AF_INET ,     socket.SOCK_STREAM    )
						lowerCamelCase__								=	socket.gethostname()
						lowerCamelCase__								=	1_2312

						sock.connect((host, port)    )
						sock.send(b"""Hello server!"""    )

						with open("""Received_file""" ,     """wb"""    ) as out_file:
												print("""File opened"""    )
												print("""Receiving data..."""    )
												while True:
																		lowerCamelCase__								=	sock.recv(1024    )
																		if not data:
																								break
																		out_file.write(__lowerCAmelCase    )

						print("""Successfully received the file"""    )
						sock.close()
						print("""Connection closed"""    )


if __name__ == "__main__":
							main()









'''simple docstring'''

from abc import ABC, abstractmethod
from argparse import ArgumentParser




class      A     (   SCREAMING_SNAKE_CASE__    ):






 """simple docstring"""





 @staticmethod
 @abstractmethod
 def 	_UpperCAmelCase							(				__lowerCAmelCase			):
       raise NotImplementedError()





 @abstractmethod
 def 	_UpperCAmelCase							(				self			):
       raise NotImplementedError()






