Bird
0
0

This AI meal planner code has an error:

medium📝 Analysis Q6 of 15
AI for Everyone - AI for Personal Productivity
This AI meal planner code has an error:
ingredients = ['egg', 'milk']
recipes = {'omelette': ['egg', 'milk'], 'pancake': ['egg', 'milk', 'flour']}
possible = [r for r in recipes if all(i in ingredients for i in recipes[r])]
print(possible)

What is the error?
AThe variable 'recipes[r]' should be 'recipes.get(r)'
BThe 'all' function is used incorrectly
CNo error; code runs fine
DThe list comprehension syntax is incorrect
Step-by-Step Solution
Solution:
  1. Step 1: Analyze list comprehension syntax

    Iterating over keys in 'recipes' and checking all ingredients in 'ingredients' is valid.
  2. Step 2: Confirm 'all' function usage

    'all' correctly checks if every ingredient is in 'ingredients'.
  3. Final Answer:

    No error; code runs fine -> Option C
  4. Quick Check:

    Code syntax and logic = Correct [OK]
Quick Trick: Check syntax carefully before assuming errors [OK]
Common Mistakes:
MISTAKES
  • Assuming dict access needs get()
  • Misreading list comprehension syntax

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More AI for Everyone Quizzes