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Which of the following is the correct syntax to chain exceptions in Python?

easy📝 Syntax Q12 of 15
Python - Advanced Exception Handling

Which of the following is the correct syntax to chain exceptions in Python?

try:
    1 / 0
except ZeroDivisionError as e:
    ???
Araise ValueError() and e
Braise ValueError() from e
Craise ValueError() with e
Draise ValueError(e)
Step-by-Step Solution
Solution:
  1. Step 1: Recall correct chaining syntax

    To chain exceptions, use raise NewError() from original_error.
  2. Step 2: Match syntax to options

    raise ValueError() from e uses raise ValueError() from e, which is correct syntax.
  3. Final Answer:

    raise ValueError() from e -> Option B
  4. Quick Check:

    Correct chaining syntax uses 'from' keyword [OK]
Quick Trick: Use 'raise ... from ...' to chain exceptions [OK]
Common Mistakes:
  • Using parentheses incorrectly
  • Using 'with' or 'and' instead of 'from'
  • Passing original error as argument without 'from'

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