def sum_function(a,b):
    return a + b
    
sum_lambda = lambda a,b: a + b

# test function
print(sum_function(1,1))
# test lambda
print(sum_lambda(1,1))

checkout = 1
def sum_function(a,b):
    return a + b
    
sum_lambda = lambda a,b: a + b

# test function
print(sum_function(1,1))
# test lambda
print(sum_lambda(1,1))

checkout = 1
# test function # test lambda