1.

Write source in Python code for identity operators.

Answer»

Following example to understand all the identity operators available in Python programming language :

# !/usr/bin/py thon

a = 20 

b = 20

if (a is b): 

print “Line 1 – a and b have same identity” 

else: 

print “Line 1 – a and b do not have same identity” 

if (id(a) = = id(b)): 

print “Line 2 – a and b have same identity” 

else: 

print “Line 2 – a and b do not have same identity” 

b = 30 

if (a is b ): 

print “Line 3 – a and b have same identity” 

else: 

print “Line 3 – a and b do not have same identity”

if (a is not b ): 

print “Line 4 – a and b do not have same identity” 

else:

print “Line 4 – a and b have same identity”

When you execute the above program it produces following result:

Line 1 – a and b have same identity 

Line 2 – a and b have same identity 

Line 3 – a and b do not have same identity 

Line 4 – a and b do not have same identity



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