#Learn

Pubblicato il: 03 luglio 2026
sul canale di: TechCoderLabz

https://github.com/sag333ar/learn_python
Playlist for Python Basics - • Learn Python Basics Together 🚀 | Beginner ...

Learn Python Basics Together - Day 4 🚀

Welcome back to our Python learning series!

In today's video, we learn about one of the most useful data structures in Python:
✅ Dictionaries in Python

This video is beginner friendly and suitable for:

8th Standard
9th Standard
10th Standard
11th Standard
12th Standard
CBSE Board Students

Language: English

Topics Covered

✅ What is a Dictionary in Python
✅ Key-Value Pairs Explained
✅ Creating Dictionaries
✅ Adding Values to a Dictionary
✅ Accessing Dictionary Values
✅ Initializing Dictionaries with Values
✅ Iterating Through Dictionaries
✅ Removing Values from Dictionaries
✅ Checking if a Key Exists
✅ Writing Fail-Safe Python Code
✅ Code Formatting in VS Code
✅ Auto Formatting with Autopep8

What We Practiced

In this session we:

Created Python dictionaries
Stored student names and enrollment numbers
Learned how key-value pairs work
Printed dictionary values
Iterated through dictionaries using loops
Deleted values using `del`
Discussed alternative methods like `pop`
Checked if keys exist before accessing them
Learned why fail-safe coding is important

VS Code Tips Covered

We also explored:

Running Python files in VS Code
Formatting Python code
Using the Autopep8 extension
Keeping code readable and organized

Important Learning

One important takeaway from this video:

👉 Always write fail-safe code.

Before accessing or deleting values from a dictionary, make sure the key exists first.
This helps avoid runtime errors and crashes.

We also learned why proper code formatting matters when working in teams or large projects.

About This Series

This is a learn-together Python series where we practice coding step by step in a beginner-friendly way.

The goal is to:

Learn Python together
Practice by writing code manually
Understand concepts instead of only copy-pasting

If you have questions or suggestions, feel free to comment below 👇

👍 Like the video
📌 Subscribe for upcoming Python tutorials
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#Python #LearnPython #PythonBeginners #PythonDictionary #Programming #Coding #CBSE #VSCode #PythonTutorial #PythonForStudents

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