Python Comparison Operators

#!/usr/bin/python3
a = int(input("Enter the value for a:"))
b = int(input("Enter the value for b:"))
if ( a == b ):
  print ("Line 1 - a is equal to b")
else:
  print ("Line 1 - a is not equal to b")
if ( a != b ):
  print ("Line 2 - a is not equal to b")
else:
  print ("Line 2 - a is equal to b")
if ( a < b ):
  print ("Line 3 - a is less than b" )
else:
  print ("Line 3 - a is not less than b")
if ( a > b ):
  print ("Line 4 - a is greater than b")
else:
  print ("Line 4 - a is not greater than b")
a,b=b,a #values of a and b swapped.
if ( a <= b ):
  print ("Line 5 - a is either less than or equal to b")
else:
  print ("Line 5 - a is neither less than nor equal to b")
if ( b >= a ):
  print ("Line 6 - b is either greater than or equal to b")
else:
  print ("Line 6 - b is neither greater than nor equal to b")