

import socket





def 					__lowerCamelCase	( ):







							'''simple docstring'''






							snake_case_							=    socket.socket(socket.AF_INET   ,							socket.SOCK_STREAM      )
							snake_case_							=    socket.gethostname()
							snake_case_							=    12312

							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:
																					snake_case_							=    sock.recv(1024      )
																					if not data:
																												break
																					out_file.write(UpperCamelCase__      )

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


if __name__ == "__main__":
					main()







class  lowercase				:




				def __init__(					self      ,   snake_case      ,   snake_case      ,   snake_case       ):
											snake_case_							=    name
											snake_case_							=    value
											snake_case_							=    weight




				def __repr__(					self       ):
											return F'''{self.__class__.__name__}({self.name}, {self.value}, {self.weight})'''




				def     a							(					self       ):
											return self.value




				def     a							(					self       ):
											return self.name




				def     a							(					self       ):
											return self.weight




				def     a							(					self       ):
											return self.value / self.weight





def 					__lowerCamelCase	( UpperCamelCase__   ,							UpperCamelCase__   ,							UpperCamelCase__      ):







							'''simple docstring'''






							snake_case_							=    []
							for i in range(len(UpperCamelCase__      )      ):
														menu.append(Things(name[i]   ,							value[i]   ,							weight[i]      )      )
							return menu





def 					__lowerCamelCase	( UpperCamelCase__   ,							UpperCamelCase__   ,							UpperCamelCase__      ):







							'''simple docstring'''






							snake_case_							=    sorted(UpperCamelCase__   ,							key=UpperCamelCase__   ,							reverse=UpperCamelCase__      )
							snake_case_							=    []
							snake_case_				,    snake_case_							=    0.0, 0.0
							for i in range(len(UpperCamelCase__      )      ):
														if (total_cost + items_copy[i].get_weight()) <= max_cost:
																					result.append(items_copy[i]      )
																					total_cost += items_copy[i].get_weight()
																					total_value += items_copy[i].get_value()
							return (result, total_value)





def 					__lowerCamelCase	( ):







							'''simple docstring'''








if __name__ == "__main__":
					import doctest

					doctest.testmod()




