Solution

[Yurii-Krot]

No description provided.

[mateacademy-ai-mentor]

Review Summary

Your solution is approved because it meets all the functional requirements of the task. You correctly defined eight variables of different data types in app/main.py and grouped them into the sorted_variables dictionary with the exact required keys: "mutable" and "immutable". The mutability classification is accurate: lists, dictionaries, and sets are in the "mutable" list, while integers, floats, booleans, strings, and tuples are in the "immutable" list, which satisfies the core checklist items. There are no issues that break functionality or violate the explicit requirements, so there is nothing blocking task completion.

One minor point: the linter is flagging whitespace before closing brackets on lines 20 and 21 in app/main.py (E202), which is purely a style issue. You can fix this by removing the extra space before the ] in each list literal, for example changing [...] ] to [...] ] without the extra gap. This will help your code pass automated style checks and keep it consistent with PEP 8. Overall, you did a good job implementing the required behavior; just clean up the spacing to satisfy the linter in future submissions.

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[mateacademy-ai-mentor]

Review Summary

Your solution is approved because it fully meets all the core requirements of the task. You correctly defined 8 variables using the distinct data types int, float, bool, str, list, tuple, dict, and set, and you used all of them in your grouping logic [CHECKLIST ITEM #1, #6]. The sorted_variables dictionary is present with exactly the two required keys, "mutable" and "immutable", and each value is a list that accurately groups the variables by their mutability (lists, dicts, and sets vs ints, floats, bools, strings, and tuples) [CHECKLIST ITEM #2–#5, #7]. There are no functional issues or missing features: the structure and contents of sorted_variables match the expected pattern, so the task’s behavior is correct. You also resolved the earlier minor whitespace/linting concern, bringing the style in line with expectations [CHECKLIST ITEM #8]. Overall, this is a clean and correct implementation—nice work keeping both correctness and style in mind.

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