Top Tweets for #PythonPuzzle
Python puzzle for you all ๐
What will this print?
a = [[1]] * 3
a[0][0] = 99
print(a)
Reply with your answer + explanation (or code fix)! Bonus: How to create 3 independent lists instead?
Don't cheat by executing on Python console
#Python #CodingChallenge #PythonPuzzle
numbers = [1, 2, 3, 4]
print(numbers[::2])
What could be the output?
#PythonPuzzle
Python Puzzle (List Comprehension + Slicing)
๐ท Python Puzzle Time!
Whatโs the output of this list comprehension twist?
print([x for x in range(5) if x % 2 == 0][::-1])
๐ท Slice, dice, and conquer the logic!
Drop your answer below ๐ท
#Skillzrevo #PythonPuzzle #CodingFun #SliceAndDice
๐ท https://t.co/o2kFOqmJ3O
![skillzrevo89393's tweet photo. Python Puzzle (List Comprehension + Slicing)
๐ท Python Puzzle Time!
Whatโs the output of this list comprehension twist?
print([x for x in range(5) if x % 2 == 0][::-1])
๐ท Slice, dice, and conquer the logic!
Drop your answer below ๐ท
#Skillzrevo #PythonPuzzle #CodingFun #SliceAndDice
๐ท https://t.co/o2kFOqmJ3O](https://pbs.twimg.com/media/GrbSF6hbAAQob88.jpg)
Python Puzzle: The Mysterious List
Why does this function return [1] on the first call but [1, 1] on the second? Can you spot the bug?
Think you know? Reply with your answer!
#PythonPuzzle
![CodeWithWhy's tweet photo. Python Puzzle: The Mysterious List
Why does this function return [1] on the first call but [1, 1] on the second? Can you spot the bug?
Think you know? Reply with your answer!
#PythonPuzzle](https://pbs.twimg.com/media/GiVlbn7aYAIRRxR.jpg)
String Puzzle Alert!
What will this code print? Most devs get this wrong!
text = "hello"
text[0] = "H"
print(text)
A. "Hello"
B. "hello"
C. Error
D. None
Think you know Python? Let's see! ๐ค
#PythonPuzzle #CodingQuiz
Let's see who can break out of the code maze with style! ๐๐จโ๐ป
#PythonPuzzle #CodeChallenge #ElegantSolutions
Python quiz time! ๐ What will this code output? Bet you'll guess wrong on your first try! ๐
Drop your answers below.
#PythonPuzzle #MindGame #GuessTheOutput #FunWithAI
Python for AI: where your code feels more like deciphering ancient hieroglyphics than programming. ๐งโโ๏ธ๐ค #PythonPuzzle #AIadventures #TechHumor
Think Youโre a Python Pro? Join Our Fun Quiz!
Put your skills to the test. Share your answers in the comments below, and letโs see how well you know Python.
#PythonPuzzle #CodingQuizz #ProgrammingPuzzle #SoftwareDevelopment #CodeChallenge #PythonChallenge #TechQuizz
@Python_Dv Looks like a brain teaser! Can't wait to see the answer in the comments. #PythonPuzzle
Test your coding knowledge with our daily Python quiz!๐๐ช
Can you crack this loop challenge?
Share your answer in the comments, and let's see who's got their Python skills on point!
#PythonPuzzle #CodingChallenge #LearnToCode #PythonQuiz
Can you guess what this "mystery_func" do?๐ค
output:
1. 15
2. 11
3. 16
4. 10
#pythonpuzzle #Python #guesstheoutput
๐ญ Welcome to 'CSI: Code Squad Investigation' ๐ต๏ธโโ๏ธ๐ฅ๏ธ
This image shows a Lambda function designed to find the square of a number.
But there's a sneaky bug ๐lurking within.
Can you identify it? Best detective ๐ฎwins bragging rights!
#pythonpuzzle #datafrik #codechallenge
๐ Bug Hunt Challenge! ๐
Can you spot the bug in this Python quiz code? It's a tricky one!
๐ก Hint: It's testing more than just your data type knowledge!
๐ First to find it in the comments is our Data Hero of the day!
#FunFriday #codechallenge #datafrik #pythonpuzzle
๐๐ฒ๐ญ๐ก๐จ๐ง ๐๐ฎ๐ณ๐ณ๐ฅ๐ ๐ข๐ญ ๐ข๐ฌ!!
What will this code print?
Hint: It's all about string slicing!
Think you've got it? Share your answer in the comments below!
Let's see who can solve it the fastest!
#PythonPuzzle #CodingQuizz #ProgrammingPuzzle #SoftwareDevelopment
Can you crack this Python puzzle?
output of the following code?
x = [1, 2, 3]
y = x
y[0] = 10
print(x)
#PythonPuzzle #CodeChallenge
"๐๐ Delving into the depths of code, uncovering hidden paths to enlightenment. #PythonPuzzle #CodeConundrum"
Day3: Syntax in python
Can you spot the indentation error in the following code snippet?
#PythonPuzzle #python #100daysofcodechallenge
def greet(name):
print("Hello, " + name)
Last weekโs #PythonPuzzle was about whether a simple Python expression resulted in True or False: ๐ง
>>> 0.1 + 0.2 == 0.3
And most people who answered the poll got the correct result, False. ๐
But why is it False? What happens if you run the following? ๐ค
>>> 1 + 2 == 3
This one yields True, as expected. ๐
The underlying objective of this question was to uncover an important yet overlooked topic for self-taught programmers:
Floating Point Arithmetic.
-------------------------------------------
Numbers like 0.1 are double-precision floating-point numbers. These numbers are represented in computers as binary fractions. In the case of 0.1, its base 2 representation is the following repeating:
0.000110011001100110011......
Since computers have finite precision, you'll always get an approximate decimal representation of these numbers stored in base 2. This doesn't only happens in Python, it happens for all programming languages.
This is why, when you add 0.1 + 0.2, it doesn't exactly add up to 0.3.
--------
I recall encountering this behavior the second day I started programming in Python (about 7 years ago). Specifically, when I was trying to create relative permeability tables, for which I had to use Swirr and 1-Sor as starting and end points to populate the values.
As you might imagine, values such as 0.1, 0.2, 0.3 are common values for Swirr and Sor, and the script was not generating the values in the correct places, because of these type of comparison (Swirr == 0.1).
---------
The good news is that, if you need better precision for these types of calculations or comparisons, you might want to look at Python's Decimal and Fraction modules.
We'll talk more about those in future posts, but in the meantime here are some useful links you can start checking out.
- Floating Point Arithmetic: https://t.co/53cEEH02m6
- Decimal Module: https://t.co/bm6RGoqOm9
- Fractions Module: https://t.co/5UH4GErTOi
Did you come across this behavior while working with Python? What is your experience? Feel free to share it in the comments.
๐จ #PythonPuzzle Answer: Why `ZeroDivisionError` is the Culprit! ๐
Last week, we put our heads together to solve a Python code challenge. The function was simple: calculate a flow rate given a volume and time. But what happens when time equals zero? Letโs break it down:
โ Infinity? Nope. In Python, dividing by zero doesn't result in infinity. Unlike some other environments that may return an infinite value when dividing by zero, Python doesnโt follow that convention.
โ 0? Incorrect. Mathematically, division by zero is undefined. Itโs not zero because you canโt have a rate of change with no time elapsed - it's an indeterminate form.
โ ValueError? Almost! Our function does check for negative time and would raise a `ValueError` if that were the case. But zero isn't negative, so this error wonโt be raised.
โ
ZeroDivisionError! Bingo! ๐ฏ In Python, attempting to divide by zero triggers a `ZeroDivisionError`. Itโs Python's way of saying, "Hold up, you canโt do that!"
The key takeaway? Always check your inputs and remember that Python has built-in exceptions for a reason. They prevent operations that can lead to undefined or unexpected behavior.
Happy coding, and stay tuned for the next #PythonPuzzle! ๐งฉ
Previous post: https://t.co/ntwbmlJETH
#engineering #programming #python #coding #learnpython #development
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