30 Mind-Blowing Python One-Liners You Need to Try! 🚀

Photo by Anthony Indraus on Unsplash

Python is famous for its simplicity and elegance, and one-liners are a perfect example of this.

Here are 30 powerful Python one-liners that will save time, boost productivity, and impress your colleagues!

1. Reverse a string

print("Python"[::-1])  # Output: 'nohtyP'

2. Check if a string is a palindrome

is_palindrome = lambda s: s == s[::-1]
print(is_palindrome("madam"))  # Output: True

3. Flatten a nested list

flat_list = lambda lst: [item for sublist in lst for item in sublist]
print(flat_list([[1, 2], [3, 4], [5]]))  # Output: [1, 2, 3, 4, 5]

4. Find the most frequent element in a list

from collections import Counter
most_frequent = lambda lst: Counter(lst).most_common(1)[0][0]
print(most_frequent([1, 3, 2, 1, 4, 1, 3]))  # Output: 1

5. Swap two variables without a temporary variable

a, b = 5, 10
a, b = b, a
print(a, b)  # Output: 10 5

6. Remove duplicates from a list

unique = lambda lst: list(set(lst))…