Python CSV File Handling Full Tutorial | Read, Write & Append CSV Files
Description
In this video, we cover everything you need to know about CSV file handling in Python! Learn how to read, write, and append data to CSV files using Python's built-in csv module — no libraries needed.
We'll walk through writing rows with csv.writer, appending new data, fixing blank line issues with newline="", reading files with csv.reader, and using DictReader and DictWriter for cleaner, more powerful file handling.
Perfect for beginners who want to work with real data in Python!
Timestamps:
00:00 - Introduction & What is CSV?
00:27 - Why Use CSV Files?
00:53 - Importing the CSV Module
01:02 - Writing to a CSV File
01:29 - Writing Multiple Rows
01:48 - Fixing Blank Line Issues with newline=""
02:29 - Writing CSV Files (Final Result)
02:35 - Appending Data to CSV
03:13 - Rows vs Columns Explained
03:17 - Reading CSV Files with csv.reader
05:07 - Reading with DictReader
06:33 - Writing with DictWriter
07:43 - Wrap Up & Next Video (JSON)
Notes: https://drive.google.com/drive/folder...
Playlist:
• How to learn python programming(for beginn...
If you haven't seen the previous videos on file handling, check the playlist! Next up — JSON file handling.