Python File Handling

Code examples from Python Tutorial for Beginners #15 - File Handling.

Files

• file_basics.py - Write, read, readlines, append, and iterate over files
• file_operations.py - Structured data, enumerate, dict processing, pathlib
• log_manager.py - Mini project: write, filter, count, and append log entries

Topics Covered

• Opening files with open() function
• File modes: r (read), w (write), a (append)
• Reading with read(), readlines(), and for loop
• Writing and appending to files
• Context managers with the with statement
• Processing file data into dictionaries
• Working with pathlib for modern file operations

How to Run

python3 file_basics.py
python3 file_operations.py
python3 log_manager.py

Watch the Tutorial

Python Tutorial for Beginners #15 - File Handling