Python: Create a lambda function that adds 15 to a given number passed in as an argument

Python Lambda: Exercise-1 with Solution

Write a Python program to create a lambda function that adds 15 to a given number passed in as an argument, also create a lambda function that multiplies argument x with argument y and print the result.

Sample Solution:

Python Code :

r = lambda a : a + 15
r = lambda x, y : x * y
print(r(12, 4))

Sample Output:


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Python: Tips of the Day

Python: Cache results with decorators

There is a great way to cache functions with decorators in Python. Caching will help save time and precious resources when there is an expensive function at hand.

Implementation is easy, just import lru_cache from functools library and decorate your function using @lru_cache.

from functools import lru_cache

def fibo(a):
    if a <= 1:
        return a
        return fibo(a-1) + fibo(a-2)

for i in range(20):
    print(fibo(i), end="|")

print("\n\n", fibo.cache_info())



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