(Solved): Write python program which create TCP connection between server and client an ...

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Write python program which create TCP connection between server and client and do the following: (You need to use datetime, hashlib, random modules) 1.1. When the client connect to a server, it will send one of the following commands ('time', 'md5 STRING', 'random \( x, y \) ') 1.2. The server will receive the command and based on the command will send back data to the user: 1.2.1. Time: the server will send back the current time using the datetime module. 1.2.2. MD5: the server will take the string along with the 'hash' word and calculate the MD5 value for it and then send the hash to the client. 1.2.3. Random: the server will generate a random number between \( x, y \) and will send it back to the user. 2.Check server.py and client.py code and answer the questions below. \# Client from socket import * \[ \begin{array}{l} s=\text { socket }(\text { AF INET, SOCK_DGRAM) } \\ \text { host }=' 127.0 .0 .1 ' \\ \text { port }=1234 \\ \text { buf }=1024 \\ \text { addr }=\text { (host.port) } \end{array} \] req \( = \) input ("Enter the filename and the line number needed separated by comma: \( \mid n \) ") \#Example: req = 'book2.txt, \( 5^{\prime} \) susendto(reg.encode('ascii'), addr) print("Data requested. ") data, addr \( = \) s.recyfrom(buf) print(data.decode0) s.close 0 \# Server from socket import * host \( = \) '127.0.0.1' port \( =1234 \) s = socket \( ( \) AF_INET,SOCK_DGRAM) s.bind((host,port)) addr \( = \) (host,port) buf \( =1024 \) data.addr = sarecvfrom(buf) data = data.decode0 data = data.split(',') f=open(data[0],'r') lines = f,readlines( index = int(datal] 1\( ])-1 \) s.sendto(lines[index].encode('ascii'), addr) s.close0 - 1 - What modification(s) can you do to the code \#1 and code \#2 to make the server and client use the TCP Protocol? - 2 - Modify the server code to send an error to the client if the file requested does not exist. - 3 - Modify the server code to send an error to the client if the line requested does not exist. - 4 - Modify the client code to request the last line if the client didn't write a line number in their request. Example req = 'book2.txt'