# \#python **URL:** https://forum.guvi.in/tag/python/2.md [Latest](https://forum.guvi.in/latest.md) · [Categories](https://forum.guvi.in/categories.md) · [Tags](https://forum.guvi.in/tags.md) --- ## [Array Algorithms for Interviews: What to Learn & How to Practice](https://forum.guvi.in/t/array-algorithms-for-interviews-what-to-learn-how-to-practice/783)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 3\ **Last updated:** [September 30, 2026, 4:29am UTC](https://forum.guvi.in/t/array-algorithms-for-interviews-what-to-learn-how-to-practice/783 "2026-09-30T04:29:12Z")
What array algorithms and problem-solving patterns should you learn, and how can you practice them effectively? Share useful resources, strategies, and tips to help others prepare for array-based interview questions. --- ## [Course confusion](https://forum.guvi.in/t/course-confusion/757)
**Author:** [@shrutikhanduja202115058](https://forum.guvi.in/u/shrutikhanduja202115058)\ **Replies:** 2\ **Last updated:** [September 29, 2026, 1:46pm UTC](https://forum.guvi.in/t/course-confusion/757 "2026-09-29T13:46:40Z")
i got the course from guvi hcl for data analytics or ai ml in the banner its showing one year acess but in faq its life time acess can anyone clarify --- ## [The if Statement wrong video material](https://forum.guvi.in/t/the-if-statement-wrong-video-material/779)
**Author:** [@sajidhusain12811](https://forum.guvi.in/u/sajidhusain12811)\ **Replies:** 1\ **Last updated:** [September 29, 2026, 1:10pm UTC](https://forum.guvi.in/t/the-if-statement-wrong-video-material/779 "2026-09-29T13:10:23Z")
In Python programming couse in The if Statement video is showing differnt video about to learn and topic mentioned about If statement, so what wrong with this. pls check what you are traning. --- ## [Test Cases are satisfied while running the code but fails on submission in codekata](https://forum.guvi.in/t/test-cases-are-satisfied-while-running-the-code-but-fails-on-submission-in-codekata/318)
**Author:** [@tharunjs0614821](https://forum.guvi.in/u/tharunjs0614821)\ **Replies:** 2\ **Last updated:** [August 29, 2026, 5:26am UTC](https://forum.guvi.in/t/test-cases-are-satisfied-while-running-the-code-but-fails-on-submission-in-codekata/318 "2026-08-29T05:26:36Z")
Problem Statement: Given a number N, print its factors. Input Description: Input Size : n\<=1000 Sample Input: 6 Sample Output: 1 2 3 6 My Solution n = int(input()) i = 1 while i \< n + 1: if n % i == 0: … --- ## [Speeding Up Python Code: Real‑World Optimization Techniques](https://forum.guvi.in/t/speeding-up-python-code-real-world-optimization-techniques/772)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 0\ **Last updated:** [August 28, 2026, 11:11am UTC](https://forum.guvi.in/t/speeding-up-python-code-real-world-optimization-techniques/772 "2026-08-28T11:11:00Z")
Python code can slow down as applications grow and handle more data. What real-world techniques can developers use to optimize Python code and improve its performance? Share your optimization tips, tools, and experienc… --- ## [Why my course status resume to zero even after completing 20%](https://forum.guvi.in/t/why-my-course-status-resume-to-zero-even-after-completing-20/763)
**Author:** [@saurabhthedarkprince90298](https://forum.guvi.in/u/saurabhthedarkprince90298)\ **Replies:** 1\ **Last updated:** [August 24, 2026, 3:41pm UTC](https://forum.guvi.in/t/why-my-course-status-resume-to-zero-even-after-completing-20/763 "2026-08-24T15:41:44Z")
Why my course status resume to zero even after completing 20%. --- ## [Rule based chatbot](https://forum.guvi.in/t/rule-based-chatbot/731)
**Author:** [@jp20001968](https://forum.guvi.in/u/jp20001968)\ **Replies:** 0\ **Last updated:** [August 18, 2026, 4:38pm UTC](https://forum.guvi.in/t/rule-based-chatbot/731 "2026-08-18T16:38:42Z")
Hi all, I ve created a tag to discuss on rule based chatbot. --- ## [Should Final-Year Students Choose Python Backend Over Java](https://forum.guvi.in/t/should-final-year-students-choose-python-backend-over-java/706)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 1\ **Last updated:** [August 18, 2026, 10:01am UTC](https://forum.guvi.in/t/should-final-year-students-choose-python-backend-over-java/706 "2026-08-18T10:01:43Z")
Should final-year students focus on Python backend development instead of Java, or is Java still the better choice? Share your opinion, experiences, and recommendations to help others make the right decision. --- ## [From Developer to Senior: How to Grow Your Python Career](https://forum.guvi.in/t/from-developer-to-senior-how-to-grow-your-python-career/707)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 1\ **Last updated:** [August 18, 2026, 10:01am UTC](https://forum.guvi.in/t/from-developer-to-senior-how-to-grow-your-python-career/707 "2026-08-18T10:01:00Z")
Advancing from a Python developer to a senior role requires more than just coding skills and experience. What skills, responsibilities, and career strategies can help developers grow into senior Python roles? Share your… --- ## [Why in code kata it throws error though my logic is correct for the given problem?](https://forum.guvi.in/t/why-in-code-kata-it-throws-error-though-my-logic-is-correct-for-the-given-problem/700)
**Author:** [@karthikayannatarajan87988](https://forum.guvi.in/u/karthikayannatarajan87988)\ **Replies:** 1\ **Last updated:** [August 2, 2026, 9:00am UTC](https://forum.guvi.in/t/why-in-code-kata-it-throws-error-though-my-logic-is-correct-for-the-given-problem/700 "2026-08-02T09:00:44Z")
Number Range Check - Question: Given 3 numbers N , L and R. Print ‘yes’ if N is between L and R else print ‘no’. N = int(input()) L,R = map(int, input().split()) if N \> L and N \< R: print('yes') else: print('no') … --- ## [Query on python code kata](https://forum.guvi.in/t/query-on-python-code-kata/671)
**Author:** [@packiyanathanice8153](https://forum.guvi.in/u/packiyanathanice8153)\ **Replies:** 0\ **Last updated:** [July 8, 2026, 4:01pm UTC](https://forum.guvi.in/t/query-on-python-code-kata/671 "2026-07-08T16:01:04Z")
in code kata how ever i know the program is correct but it throws compiler error or it shows wrong answer after fullfilling the 2 test cases also whether if it needs something specific or any expectation with that progra… --- ## [WT heck does -(-(-(-2))) mean?](https://forum.guvi.in/t/wt-heck-does-2-mean/660)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 2\ **Last updated:** [July 8, 2026, 7:00am UTC](https://forum.guvi.in/t/wt-heck-does-2-mean/660 "2026-07-08T07:00:33Z")
I came across the expression -(-(-(-2))), and it completely threw me off for a second. What’s the correct way to solve it? Is there an easy trick to handle multiple negative signs? Any tips to avoid getting confused wi… --- ## [Python Assignment 1](https://forum.guvi.in/t/python-assignment-1/658)
**Author:** [@amitkumar30949](https://forum.guvi.in/u/amitkumar30949)\ **Replies:** 14\ **Last updated:** [June 12, 2026, 6:58am UTC](https://forum.guvi.in/t/python-assignment-1/658 "2026-06-12T06:58:55Z")
Dear all, I hope you all have received the first assignemnt. I would request everyone to complete the assignemnt and submit it by Saturday. Use this thread to ask any questions if you have. @chalapakaramakrishna41422 @a… --- ## [List of functions in Python](https://forum.guvi.in/t/list-of-functions-in-python/411)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 7\ **Last updated:** [May 28, 2026, 8:14am UTC](https://forum.guvi.in/t/list-of-functions-in-python/411 "2026-05-28T08:14:58Z")
I’m learning Python and want to understand the commonly used functions. Can someone share a list of important Python functions that are useful in real-world coding? --- ## [Why are some Python backend developers switching to Go or Java?](https://forum.guvi.in/t/why-are-some-python-backend-developers-switching-to-go-or-java/581)
**Author:** [@astha37422](https://forum.guvi.in/u/astha37422)\ **Replies:** 3\ **Last updated:** [May 28, 2026, 6:04am UTC](https://forum.guvi.in/t/why-are-some-python-backend-developers-switching-to-go-or-java/581 "2026-05-28T06:04:51Z")
I’ve noticed that some backend developers are moving from Python to languages like Go or Java for backend development. What are the main reasons behind this shift, and what advantages do Go or Java offer compared to Pyth… --- ## [Instructor Communication and Clarity Issues in "DSA Using Python" (English) Course](https://forum.guvi.in/t/instructor-communication-and-clarity-issues-in-dsa-using-python-english-course/558)
**Author:** [@ninadrastogi12](https://forum.guvi.in/u/ninadrastogi12)\ **Replies:** 2\ **Last updated:** [May 10, 2026, 11:02am UTC](https://forum.guvi.in/t/instructor-communication-and-clarity-issues-in-dsa-using-python-english-course/558 "2026-05-10T11:02:02Z")
I would like to share my feedback regarding the “DSA Using Python” (English) course. Unfortunately, my learning experience has been quite challenging due to the instructor’s teaching style. The explanations are often un… --- ## [Chatbot using ai,setting up environment](https://forum.guvi.in/t/chatbot-using-ai-setting-up-environment/513)
**Author:** [@girrynaat0203989](https://forum.guvi.in/u/girrynaat0203989)\ **Replies:** 1\ **Last updated:** [April 1, 2026, 1:18pm UTC](https://forum.guvi.in/t/chatbot-using-ai-setting-up-environment/513 "2026-04-01T13:18:32Z")
where to install the lib nltk, using python to build a chatbot --- ## [What topics should I learn and focus on as a beginner in python?](https://forum.guvi.in/t/what-topics-should-i-learn-and-focus-on-as-a-beginner-in-python/413)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 4\ **Last updated:** [March 26, 2026, 6:07am UTC](https://forum.guvi.in/t/what-topics-should-i-learn-and-focus-on-as-a-beginner-in-python/413 "2026-03-26T06:07:40Z")
I’m switching my career into a tech role and starting with Python as my first programming language. To avoid wasting time on unnecessary topics, I want to focus on skills that are useful for real-world projects and inter… --- ## [How slicing in Python works](https://forum.guvi.in/t/how-slicing-in-python-works/319)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 4\ **Last updated:** [March 11, 2026, 2:52pm UTC](https://forum.guvi.in/t/how-slicing-in-python-works/319 "2026-03-11T14:52:25Z")
I’m learning Python and keep seeing slicing used on strings and lists. How exactly does Python slicing work, and how are start, end, and step values applied? --- ## [How to Negotiate a Python Developer Offer in India](https://forum.guvi.in/t/how-to-negotiate-a-python-developer-offer-in-india/465)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 1\ **Last updated:** [February 17, 2026, 11:37am UTC](https://forum.guvi.in/t/how-to-negotiate-a-python-developer-offer-in-india/465 "2026-02-17T11:37:30Z")
I recently got a Python Developer offer in India but feel the salary is slightly lower than expected. How should I negotiate professionally? --- ## [What should i have to do next if i have completed my python . and rn i m going for library. can you suggest some roadmap for my data science journey?](https://forum.guvi.in/t/what-should-i-have-to-do-next-if-i-have-completed-my-python-and-rn-i-m-going-for-library-can-you-suggest-some-roadmap-for-my-data-science-journey/438)
**Author:** [@ankit63945832015](https://forum.guvi.in/u/ankit63945832015)\ **Replies:** 1\ **Last updated:** [February 10, 2026, 4:32am UTC](https://forum.guvi.in/t/what-should-i-have-to-do-next-if-i-have-completed-my-python-and-rn-i-m-going-for-library-can-you-suggest-some-roadmap-for-my-data-science-journey/438 "2026-02-10T04:32:13Z")
what should i have to do next if i have completed my python . and rn i m going for library. can you suggest some roadmap for my data science journey? --- ## [Is career gap with 8 years without IT experience is bad to get Data science jobs?](https://forum.guvi.in/t/is-career-gap-with-8-years-without-it-experience-is-bad-to-get-data-science-jobs/345)
**Author:** [@thulasinakshatra68967](https://forum.guvi.in/u/thulasinakshatra68967)\ **Replies:** 2\ **Last updated:** [February 1, 2026, 10:23am UTC](https://forum.guvi.in/t/is-career-gap-with-8-years-without-it-experience-is-bad-to-get-data-science-jobs/345 "2026-02-01T10:23:17Z")
I’m so confused. Is it starting data science course in late 2025, for 2015 passed out with 3 years of non IT experience is a bad choice? --- ## [Python vs Java key differences](https://forum.guvi.in/t/python-vs-java-key-differences/376)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 2\ **Last updated:** [January 27, 2026, 1:57pm UTC](https://forum.guvi.in/t/python-vs-java-key-differences/376 "2026-01-27T13:57:14Z")
I’m trying to choose between Python and Java. What are the key differences in terms of learning curve, syntax, and beginner friendliness? --- ## [Does Python have a ternary conditional operator?](https://forum.guvi.in/t/does-python-have-a-ternary-conditional-operator/287)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 2\ **Last updated:** [January 9, 2026, 12:46pm UTC](https://forum.guvi.in/t/does-python-have-a-ternary-conditional-operator/287 "2026-01-09T12:46:20Z")
I’m looking for the best way to validate an email address in JavaScript. Should I use a regex, HTML5 email input validation, or a library like validator.js? Can someone share examples and explain the pros, cons, and com… --- ## [How to learn Python correctly?](https://forum.guvi.in/t/how-to-learn-python-correctly/246)
**Author:** [@narankarthi101113457](https://forum.guvi.in/u/narankarthi101113457)\ **Replies:** 2\ **Last updated:** [January 7, 2026, 12:46pm UTC](https://forum.guvi.in/t/how-to-learn-python-correctly/246 "2026-01-07T12:46:59Z")
What is the best way to learn Python correctly without getting overwhelmed by theory? I’m looking for a clear, beginner-friendly learning path focused on hands-on projects and practical use cases.