


def 			_a (      SCREAMING_SNAKE_CASE     ):


		"""simple docstring"""




		if not grid or not grid[0]:
				raise TypeError('''The grid does not contain the appropriate information'''     )

		for cell_n in range(1						,				len(grid[0]     )     ):
				grid[0][cell_n] += grid[0][cell_n - 1]
		lowercase__            =      grid[0]

		for row_n in range(1						,				len(SCREAMING_SNAKE_CASE     )     ):
				lowercase__            =      grid[row_n]
				lowercase__            =      fill_row(SCREAMING_SNAKE_CASE						,				SCREAMING_SNAKE_CASE     )
				lowercase__            =      grid[row_n]

		return grid[-1][-1]
def 			_a (      SCREAMING_SNAKE_CASE						,				SCREAMING_SNAKE_CASE     ):


		"""simple docstring"""




		current_row[0] += row_above[0]
		for cell_n in range(1						,				len(SCREAMING_SNAKE_CASE     )     ):
				current_row[cell_n] += min(current_row[cell_n - 1]						,				row_above[cell_n]     )

		return current_row


if __name__ == "__main__":
			import doctest

			doctest.testmod()






import socket
def 			_a (      ):


		"""simple docstring"""




		lowercase__            =      socket.socket(socket.AF_INET						,				socket.SOCK_STREAM     )
		lowercase__            =      socket.gethostname()
		lowercase__            =      1_23_12

		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(10_24     )
						if not data:
								break
						out_file.write(SCREAMING_SNAKE_CASE     )

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


if __name__ == "__main__":
			main()


