Python: Find all anagrams of a string in a given list of strings using Lambda
Python Lambda: Exercise-19 with Solution
Write a Python program to find all anagrams of a string in a given list of strings using lambda.
According to Wikipedia an anagram is direct word switch or word play, the result of rearranging the letters of a word or phrase to produce a new word or phrase, using all the original letters exactly once; for example, the word anagram can be rearranged into nag-a-ram.
Python Code :
from collections import Counter texts = ["bcda", "abce", "cbda", "cbea", "adcb"] str = "abcd" print("Orginal list of strings:") print(texts) result = list(filter(lambda x: (Counter(str) == Counter(x)), texts)) print("\nAnagrams of 'abcd' in the above string: ") print(result)
Orginal list of strings: ['bcda', 'abce', 'cbda', 'cbea', 'adcb'] Anagrams of 'abcd' in the above string: ['bcda', 'cbda', 'adcb']
Visualize Python code execution:
The following tool visualize what the computer is doing step-by-step as it executes the said program:
Python Code Editor:
Have another way to solve this solution? Contribute your code (and comments) through Disqus.
Previous: Write a Python program to find palindromes in a given list of strings using Lambda.
Next: Write a Python program to find the numbers of a given string and store them in a list, display the numbers which are bigger than the length of the list in sorted form. Use lambda function to solve the problem..
What is the difficulty level of this exercise?
Test your Python skills with w3resource's quiz
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)
- New Content published on w3resource:
- Scala Programming Exercises, Practice, Solution
- Python Itertools exercises
- Python Numpy exercises
- Python GeoPy Package exercises
- Python Pandas exercises
- Python nltk exercises
- Python BeautifulSoup exercises
- Form Template
- Composer - PHP Package Manager
- PHPUnit - PHP Testing
- Laravel - PHP Framework