AI Computer Science Academy · Faisalabad

AI & Prompt Engineering

Handle a missing answer

Task 33 of 56 Python Content and quality
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Handle a missing answer

Real data has holes. row.get() returns None instead of crashing, and the loop skips the bad row and keeps going — one broken FAQ entry must never take the bot down.

Task

What does dict.get() return for a missing key?

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rows = [
    {'q': 'fee', 'a': 'Rs 11,667 per month'},
    {'q': 'timing'},
    {'q': 'admission', 'a': 'Bring your CNIC copy'},
]

for row in rows:
    answer = row.get('a')
    if not answer:
        print('skip: missing answer for', row.get('q'))
        continue
    print(row['q'], '->', answer)
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