Swapping two numbers

Script

#!/usr/local/bin/python3.1

var1=25
var2=45

print ("")
print ("Before swapping")
print ("=============")
print ("Variable 1 = ", var1)
print ("Variable 2 = ", var2)

var1, var2 = var2, var1

print ("")
print ("After swapping")
print ("============")
print ("Variable 1 = ", var1)

print ("Variable 2 = ", var2)


Execution

Before swapping
=============
Variable 1 =  25
Variable 2 =  45

After swapping
============
Variable 1 =  45

Variable 2 =  25