12 Fun Python Tricks That’ll Make You Look Like a Pro 🐍✨

Nisha Karitheyan — Mon, 01 Sep 2025 14:50:59 +0000

Python is loved because it’s short, sweet, and powerful. With just a few lines, you can do things that take much longer in other languages.

Here are some cool tricks that will make your code cleaner, smarter, and way more fun to write.

1. In-Place Swapping of Two Numbers 🔄
Who needs a third variable when Python does the magic for you?

x, y = 5, 42 print(x, y) x, y = y, x print(x, y)

Output:

5 42 42 5

2. Reversing a String Like a Pro 🔁
No loop, no stress—just slice it backwards.

word = "PythonRocks" print("Reverse is", word[::-1])

Output:

Reverse is skcoRnothyP

3. Joining a List into a String 📝
Turn a list of words into a single sentence.

words = ["Coffee", "Makes", "Coding", "Better"] print(" ".join(words))

Output:

Coffee Makes Coding Better

4. Chaining Comparisons 🎯
Instead of writing long conditions, Python lets you chain them.

n = 15 print(10 < n < 20) # True print(5 > n <= 14) # False

5. Print the File Path of Imported Modules 🗂️
import os import math print(os) print(math)

Output:

<module 'os' from 'C:/Python311/Lib/os.py'> <module 'math' (built-in)>

6. Use of Enums in Python 🎭
Enums are great for giving names to values.

class Colors: Red, Green, Blue = range(3) print(Colors.Red) print(Colors.Green) print(Colors.Blue)

Output:

0 1 2

7. Returning Multiple Values From a Function 🎁
def get_coordinates(): return 10, 20, 30 x, y, z = get_coordinates() print(x, y, z)

Output:

10 20 30

8. Most Frequent Value in a List 🔥

nums = [3, 7, 3, 2, 7, 7, 1, 3, 7, 2] print(max(set(nums), key=nums.count))

Output:

7

9. Check Memory Usage of an Object 💾

import sys x = "Hello World" print(sys.getsizeof(x))
Output:

60

10. Print a String Multiple Times 🎶

word = "Python" print(word * 3)

Output:

PythonPythonPython

11. Check if Two Words are Anagrams 🔍

def is_anagram(s1, s2): return sorted(s1) == sorted(s2) print(is_anagram('listen', 'silent')) print(is_anagram('hello', 'world'))

Output:

True False

12. Sort a Dictionary by Key and Value 📊

data = {3: "banana", 1: "apple", 2: "cherry"} print(sorted(data.items(), key=lambda a: a[1])) # by value print(sorted(data.items(), key=lambda a: a[0])) # by key

Output:

[(1, 'apple'), (3, 'banana'), (2, 'cherry')] [(1, 'apple'), (2, 'cherry'), (3, 'banana')]

🎉 Final Thoughts

And there you go— Python tricks to make your code cleaner and your brain happier! 🚀
Try them out in your next project and show off your Python wizardry 🧙‍♂️.

Artificial Intelligence Use-Cases in Daily Life

Nisha Karitheyan — Sun, 03 Aug 2025 17:33:25 +0000

How Artificial Intelligence Is Already Shaping Our Daily Lives

Not long ago, “artificial intelligence” sounded like something straight out of a sci-fi movie. But these days, I find myself bumping into AI everywhere—sometimes without even noticing. AI is woven into the fabric of my routine. Here are a few ways it’s making life easier in 2025—maybe you’ll recognize some of these in your own day-to-day!

Life’s a little smarter—and a lot easier—with AI by our side

1. Smarter Homes and Helpful Assistants
Every morning, I wake up to the gentle chime of my smart assistant. I ask for the weather, and Alexa or Google Assistant doesn’t just rattle off numbers—it knows my commute and gives me a heads-up if rain’s on the way. Even my robot vacuum feels almost sentient: it learns the layout of my apartment and somehow manages to avoid my cat’s food bowl every time.

2. Personal Health, Personalized
I’m one of those people who loves tracking steps—but my wearable does so much more. The other day, it alerted me about an unusually high heart rate during a jog. Turns out I just needed water, but I appreciate the peace of mind! AI-powered health apps also help me schedule doctor visits, and even offer quick mental health check-ins when things get overwhelming.

3. Recommendations That “Get” Me
If you’ve ever wondered how Netflix always seems to recommend the perfect series for your mood, thank AI’s recommendation engine. Same goes for Spotify: half my favorite playlists are thanks to its uncanny knack for knowing my music taste (even when it’s embarrassingly nostalgic). Shopping online? Personalized product suggestions—and sometimes eerily accurate deals—are another AI specialty.

4. Better Safety and Finances
I barely think about it now, but my bank’s app once flagged a weird transaction instantly—saving me from a potential headache. AI is working behind the scenes in fraud detection, budgeting apps, and even those handy notifications that let me know when my spending spikes (I blame the sales).

5. Navigation and Travel
Getting lost is almost impossible now. My navigation app doesn’t just map the shortest route—it predicts traffic patterns, suggests detours, and can even tell me when to leave to avoid highway gridlock. If you use ride-share apps, AI matches you with drivers, sets dynamic prices, and generally gets you where you need to go as efficiently as possible.

6. Breaking Language Barriers
Traveling used to stress me out, but AI-powered translation tools are a lifesaver. I remember using Google Translate in Tokyo—suddenly menu mysteries became delicious discoveries. Real-time translation has opened up parts of the world for me in ways I never expected.

7. Smarter Learning
When I wanted to brush up on Spanish last year, AI-driven language apps adapted lessons to what I struggled with, skipping what I already knew. Even kids using online learning tools get personalized exercises now—way more fun than the boring drills I remember.

Final Thoughts

_It still amazes me how quietly yet profoundly AI is weaving itself into the corners of our lives. Most days, I don’t even notice—but looking back, I wouldn’t want to live without the subtle convenience and peace of mind it brings.
_
What about you? Do you have a favorite AI-powered tool or story from your own day-to-day? Drop a comment—I’m always curious how others use (or avoid!) AI in their routines.

DEV Community: Nisha Karitheyan

12 Fun Python Tricks That’ll Make You Look Like a Pro 🐍✨

Artificial Intelligence Use-Cases in Daily Life