Description

Level: Intermediate → Advanced
Goal: Confidently handle, manipulate, and store data using Python’s core structures and file systems.

Detailed Content

1. Lists — The Basics:
   Creation, indexing, slicing, appending, removing, and iterating through lists.

2. Tuples — Immutable Collections:
   When and why to use tuples for data integrity.

3. Dictionaries — Key/Value Logic:
   Storing data with meaning, using .get(), .items(), .keys().

4. Sets — Unique Elements:
   Performing unions, intersections, and differences efficiently.

5. Advanced List Comprehensions:
   Compact syntax for cleaner and faster data manipulation.

6. Working with Strings:
   Formatting, splitting, joining, and searching inside text.

7. Reading & Writing Files:
   Opening, modifying, and saving text and CSV files.

8. JSON & Serialization:
   Converting data structures to shareable formats.

Skills Gained: Data organization, transformation, and real-world file handling.
Mini Project: Expense Tracker — program to record daily spending and save it to a file.