Py Split Integer#2149
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Review Summary
I am approving your solution because the core functionality and the tests satisfy the task requirements: split_integer always returns the correct number of parts, they are sorted ascending, their max–min difference is at most 1, and the examples from the description are correctly covered by your tests. The logic is sound, and there are no functional bugs or missing required features.
The remaining issues are style-related and non-blocking: in app/test_split_integer.py, some tests use temporary variables like result1, result2, and result3 for simple assertions, which goes against [CHECKLIST ITEM #1] that asks you to avoid unnecessary variables in simple tests. You can improve this by inlining the function calls directly in the assert statements, for example: assert split_integer(17, 4) == sorted(split_integer(17, 4)). Linting issues such as missing -> None annotations on test functions and single-letter variable names (v, p) are also style concerns that you can address by adding return type hints and renaming those variables to something descriptive.
Functionally, though, your work is correct and meets the task’s goals, so it can move forward; just keep these style and checklist points in mind for future submissions.
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Footnotes
| def test_should_return_part_equals_to_value_when_split_into_one_part() -> None: | ||
| pass | ||
| def test_sorted_ascending(): | ||
| result1 = split_integer(17, 4) |
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This matches the "Bad example" pattern from checklist item #1: result1 is an unnecessary variable for a simple test. You can inline the function call in the assert (e.g., assert split_integer(17, 4) == sorted(split_integer(17, 4))).
| result1 = split_integer(17, 4) | ||
| assert result1 == sorted(result1) | ||
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| result2 = split_integer(32, 6) |
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This also violates checklist item #1: result2 is an unnecessary variable in a simple test; consider removing it and calling split_integer directly in the assert.
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| def test_parts_should_be_sorted_when_they_are_not_equal() -> None: | ||
| pass | ||
| result3 = split_integer(11, 4) |
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Same issue as above: result3 is an unnecessary variable for a simple test, which violates checklist item #1. Inline the call in the assertion instead of storing it in a separate variable.
mateacademy-ai-mentor
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mateacademy-ai-mentor
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Review Summary
I am approving your solution because it correctly implements split_integer and the tests validate all key functional requirements: correct number of parts, sorted ascending, max–min difference at most 1, and sum matching the original value. Your examples (like 8 split into 1 part, 6 into 2 parts, 17 into 4 parts, and 32 into 6 parts) all behave as specified in the task description, which shows good alignment with the problem requirements. The only remaining issue is a minor style point in app/test_split_integer.py (around the test_max_min_difference function) where an unnecessary temporary variable result is created — per [CHECKLIST ITEM #1], you could inline the split_integer(value, parts) call directly in the assert expressions, as you already do in other tests. This is a cosmetic improvement and does not block correctness or task completion, so it does not prevent approval. Overall, your implementation and tests are solid, and with that small style tweak you’ll be fully aligned with the checklist. Nicely done on covering both the example cases and the core properties in a clear and maintainable way.
✨ Please rate this review in the Platform's notification center1. I will be grateful for your feedback! ✨
Footnotes
| def test_max_min_difference() -> None: | ||
| cases = [(17, 4), (32, 6), (11, 4), (6, 2), (8, 3)] | ||
| for value, parts in cases: | ||
| result = split_integer(value, parts) |
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This violates checklist item #1: "Don't create unnecessary variables for simple tests". In this loop you assign result = split_integer(value, parts) only to use it once in a simple assertion; consider inlining the call directly in the assert, as you did in other tests.
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