Python: Reverse strings in a given list of string values using lambda
Python Lambda: Exercise-41 with Solution
Write a Python program to reverse strings in a given list of string values using lambda.
Python Code :
def reverse_strings_list(string_list): result = list(map(lambda x: "".join(reversed(x)), string_list)) return result colors_list = ["Red", "Green", "Blue", "White", "Black"] print("\nOriginal lists:") print(colors_list) print("\nReverse strings of the said given list:") print(reverse_strings_list(colors_list))
Original lists: ['Red', 'Green', 'Blue', 'White', 'Black'] Reverse strings of the said given list: ['deR', 'neerG', 'eulB', 'etihW', 'kcalB']
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Previous: Write a Python program to find the nested lists elements, which are present in another list using lambda.
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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 @lru_cache(maxsize=None) def fibo(a): if a <= 1: return a else: return fibo(a-1) + fibo(a-2) for i in range(20): print(fibo(i), end="|") print("\n\n", fibo.cache_info())
0|1|1|2|3|5|8|13|21|34|55|89|144|233|377|610|987|1597|2584|4181| CacheInfo(hits=36, misses=20, maxsize=None, currsize=20)
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