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hed are two python files snw_transport.py and tcp_transport.py. There are errors in these codes, so make sure t

hed are two python files snw_transport.py and tcp_transport.py. There are errors in these codes, so make sure t

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Attached are two python files snw_transport.py and tcp_transport.py. There are errors in these codes, so make sure to show screenshots of the fixed code for both of the python files along with the screenshot of the output as well. 

In [1]: import socket class UDPSender: def _init_(self, host, port): self.sock = socket.socket (socket. AF_INET, socket.SOCK_DGRAM) self.receiver_address = (host, port) def send_file(self, file_path): # Implement sending file using UDP and stop-and-wait reliability class UDPReceiver: definit__(self, host, port): self.sock socket.socket (socket.AF_INET, socket. SOCK_DGRAM) self.sock.bind((host, port)) def receive_file(self, file_path): # Implement receiving file using UDP and stop-and-wait reliability if name main ": # Parse command-Line arguments to determine sender or receiver mode # Create UDPSender or UDPReceiver instance accordingly # Call send file or receive file method "C:\Users\subri\AppData\Local\Temp/ipykernel_12368/3740912697.py", line 11 File class UDPReceiver: A IndentationError: expected an indented block
Transcribed Image Text:In [1]: import socket class UDPSender: def _init_(self, host, port): self.sock = socket.socket (socket. AF_INET, socket.SOCK_DGRAM) self.receiver_address = (host, port) def send_file(self, file_path): # Implement sending file using UDP and stop-and-wait reliability class UDPReceiver: definit__(self, host, port): self.sock socket.socket (socket.AF_INET, socket. SOCK_DGRAM) self.sock.bind((host, port)) def receive_file(self, file_path): # Implement receiving file using UDP and stop-and-wait reliability if name main ": # Parse command-Line arguments to determine sender or receiver mode # Create UDPSender or UDPReceiver instance accordingly # Call send file or receive file method "C:\Users\subri\AppData\Local\Temp/ipykernel_12368/3740912697.py", line 11 File class UDPReceiver: A IndentationError: expected an indented block
import socket class TCPSender: def _init_(self, host, port): self.sock socket.socket (socket. AF_INET, socket. SOCK_STREAM) self.sock.connect((host, port)) def send_file(self, file_path): class TCPReceiver: # Implement sending file using TCP def _init_(self, host, port): self.sock socket.socket (socket.AF_INET, socket. SOCK_STREAM) File self.sock.bind((host, port)) self.sock.listen (1) self.connection, self.client_address = self.sock.accept() def receive_file(self, file_path): # Implement receiving file using TCP if name == "main_": # Parse command-Line arguments to determine sender or receiver mode # Create TCPSender or TCPReceiver instance accordingly # Call send file or receive_file method "C:\Users\subri\AppData\Local\Temp/ipykernel_25108/1322012508.py", line 11 class TCPReceiver: IndentationError: expected an indented block
Transcribed Image Text:import socket class TCPSender: def _init_(self, host, port): self.sock socket.socket (socket. AF_INET, socket. SOCK_STREAM) self.sock.connect((host, port)) def send_file(self, file_path): class TCPReceiver: # Implement sending file using TCP def _init_(self, host, port): self.sock socket.socket (socket.AF_INET, socket. SOCK_STREAM) File self.sock.bind((host, port)) self.sock.listen (1) self.connection, self.client_address = self.sock.accept() def receive_file(self, file_path): # Implement receiving file using TCP if name == "main_": # Parse command-Line arguments to determine sender or receiver mode # Create TCPSender or TCPReceiver instance accordingly # Call send file or receive_file method "C:\Users\subri\AppData\Local\Temp/ipykernel_25108/1322012508.py", line 11 class TCPReceiver: IndentationError: expected an indented block
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