Write a python method named connectTcp that will create TCP IPv4 socket ( AF_INET , SOCK_STREAM ), connect to the specified host/port, closes the connection, and returns True if the connection was established correctly.

Input parameters: a. variable named host : type str

b. variable named port : type int

Return value

a. type bool : True if TCP connection successfully established, otherwise False

You can test this method with any Internet service, for example:

a = Assignment2("Jason") retval = a.connectTcp("www.google.com", 80)

if retval:

print("Connection established correctly")

else:

print("Some error")

Note that Python 3 by default will throw an exception if you trying to connect and connection cannot be established. You will need to handle this case to return False as required by this task.