import socket






def        __UpperCAmelCase    (       )->       List[str]:



			"""simple docstring"""







			lowercase							=		socket.socket(socket.AF_INET,		socket.SOCK_STREAM       )
			lowercase							=		socket.gethostname()
			lowercase							=		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:
									lowercase							=		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()






import cmath
import math






def        __UpperCAmelCase    (       UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase       )->       complex:



			"""simple docstring"""







			lowercase							=		math.radians(UpperCAmelCase       )
			lowercase							=		math.radians(UpperCAmelCase       )

			# Convert voltage and current to rectangular form
			lowercase							=		cmath.rect(UpperCAmelCase,		UpperCAmelCase       )
			lowercase							=		cmath.rect(UpperCAmelCase,		UpperCAmelCase       )

			# Calculate apparent power
			return voltage_rect * current_rect


if __name__ == "__main__":
						import doctest

						doctest.testmod()





