How can you safely open multiple files at once and ensure all are closed properly in Python?

hard🚀 Application Q9 of Q15

Python - File Handling Fundamentals

AUse nested with statements for each file

BOpen all files and close them manually at the end

COpen files without closing, rely on garbage collection

DUse a single with statement with multiple files as arguments to open()

Step-by-Step Solution

Solution:

Step 1: Understand multiple file handling
Each file needs its own context manager to ensure proper closing.
Step 2: Use nested with statements
Nested with statements guarantee each file is closed after its block.
Final Answer:
Use nested with statements for each file -> Option A
Quick Check:
Nested with ensures all files close safely = D [OK]

Quick Trick: Use nested with blocks to manage multiple files safely [OK]

Common Mistakes:

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