Friday, 6 February 2026

Python Coding Challenge - Question with Answer (ID -060226)


 

๐Ÿ”น Step 1: Tuple creation

t = (1000, 2000, 3000)

A tuple with three integer objects is created.


๐Ÿ”น Step 2: Loop starts

for i in t:

The loop assigns each element of the tuple to i, one by one:

  • 1st iteration → i = 1000

  • 2nd iteration → i = 2000

  • 3rd iteration → i = 3000


๐Ÿ”น Step 3: is operator check

if i is 2000:

⚠️ This is the tricky part.

  • is checks identityAre both variables pointing to the same object in memory?

  • It does NOT check value equality.

Even though i looks like 2000, it may not be the same object as the literal 2000.

๐Ÿ‘‰ Large integers (like 2000) are not reliably cached in Python.


๐Ÿ”น Step 4: Condition result

  • i is 2000 → False

  • So print("Found") is never executed


๐Ÿ”น Final Output

(no output)

 Key Takeaway

OperatorMeaning
==Compare values
isCompare memory location

✔ Correct way to check value:

if i == 2000:
print("Found")

Python for GIS & Spatial Intelligence

0 Comments:

Post a Comment

Popular Posts

Categories

100 Python Programs for Beginner (118) AI (193) Android (25) AngularJS (1) Api (7) Assembly Language (2) aws (28) Azure (8) BI (10) Books (262) Bootcamp (1) C (78) C# (12) C++ (83) Course (84) Coursera (299) Cybersecurity (29) data (1) Data Analysis (25) Data Analytics (18) data management (15) Data Science (267) Data Strucures (15) Deep Learning (110) Django (16) Downloads (3) edx (21) Engineering (15) Euron (30) Events (7) Excel (18) Finance (9) flask (3) flutter (1) FPL (17) Generative AI (56) Git (9) Google (47) Hadoop (3) HTML Quiz (1) HTML&CSS (48) IBM (41) IoT (3) IS (25) Java (99) Leet Code (4) Machine Learning (233) Meta (24) MICHIGAN (5) microsoft (9) Nvidia (8) Pandas (13) PHP (20) Projects (32) Python (1249) Python Coding Challenge (1005) Python Mistakes (44) Python Quiz (413) Python Tips (5) Questions (3) R (72) React (7) Scripting (3) security (4) Selenium Webdriver (4) Software (19) SQL (46) Udemy (17) UX Research (1) web application (11) Web development (8) web scraping (3)

Followers

Python Coding for Kids ( Free Demo for Everyone)