Module 4

File I/O & Exception Handling in Python

20 mins read

Lesson 1: File Operations

1.1 Reading & Writing Files

Python uses the `open()` function with context managers (`with open(...) as f:`) to ensure safe file closure.

PYTHON
# Writing and Reading Files
with open("data.txt", "w") as f:
    f.write("Hello, Master Coding!")

with open("data.txt", "r") as f:
    content = f.read()
    print(content)