Solution

[1joannadrabik-cyber]

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[mateacademy-ai-mentor]

Review Summary

I am approving your solution because it correctly defines the 8 required variables of different data types and builds the sorted_variables dictionary with the proper "mutable" and "immutable" keys. All variables are classified into the correct list based on Python’s mutability rules, so the functional requirements and checklist items #1–#6 are fully met. There are no issues that break functionality or violate the core task requirements.

The only issue detected is a minor style problem from flake8 on app/main.py line 21 (E231: missing whitespace after ','), which does not affect correctness but you should still fix by adding a space after each comma (for example: [lucky_number, pi, is_happy, profile_info]). Functionally, nothing needs to change, but cleaning up this spacing will keep your code PEP 8 compliant and avoid future lint failures. Overall, you met the requirements well—nice job organizing and classifying the variables clearly.

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[mateacademy-ai-mentor]

Review Summary

Your solution is approved because it fully meets the task requirements and has no remaining critical issues. You correctly defined eight variables, each with a distinct data type: int, float, bool, str, list, tuple, dict, and set. These variables are accurately grouped into the sorted_variables dictionary under the "mutable" and "immutable" keys according to Python’s mutability rules. The previous style issue with missing spaces after commas in the immutable list has been fixed, so there are no blocking style or functionality problems. There are no failing requirements or broken behaviors based on what this task expects. Nice job implementing the data structures cleanly and following up on the earlier feedback.

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