Michael
db5ec084da
Sweep follow-up to 93e43fc. Display labels now consistent across docs,
landing pages, CLI output, code comments, docstrings, and test prose.
Five parallel surfaces touched:
- docs (EN + ES): README, USER-GUIDE, CLI-REFERENCE, and 11 internal
design/planning docs
- landing pages: index + bookkeeper/revops/shopify-pet
- src: CLI module docstrings, _TOOL_DISPLAY dicts in cli_analyze.py
and gui/components/_legacy.py, core module headers, every tool
page's module docstring
- tests: class/method/module docstrings and section-header comments
- test-cases READMEs
Page slugs (1_Deduplicator etc.), tool_id strings (01_deduplicator
etc.), Python class names (TestDeduplicatorWorkflow, FeatureFlag.*),
URL paths, anchor IDs, CSS classes, and asset filenames were left
intact since they're code identifiers / structural references.
All 2033 tests pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
36 lines
2.2 KiB
Markdown
36 lines
2.2 KiB
Markdown
# Fix Missing Values — corpus
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Acceptance fixtures for `src/core/missing.py`. Each `.csv` under
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`test_data/` is paired with assertions in `tests/test_missing_corpus.py`.
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Add a new case by dropping a CSV here and adding a parametrize entry to
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the runner.
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## Use cases (target client profiles)
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| File | Buyer profile | Strategy under test |
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|------|---------------|---------------------|
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| `uc01_shopify_export.csv` | SMB / Shopify operator | `detect-only` |
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| `uc02_marketing_audience.csv` | Marketing / RevOps analyst| `safe-fill` |
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| `uc03_consultant_intake.csv` | Analyst / consultant | `drop-incomplete` + threshold |
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## Edge cases
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| File | What it stresses |
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|------|------------------|
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| `ec01_all_nan_column.csv` | column 100 % missing — fill must skip, drop_col must catch at threshold |
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| `ec02_no_missing.csv` | clean file — must be a no-op |
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| `ec03_zero_is_not_missing.csv` | numeric `0`, boolean `false`, `"0"` must NOT be treated as missing |
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| `ec04_excel_errors.csv` | `#N/A`, `#NULL!`, `#VALUE!` Excel error sentinels |
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| `ec05_unicode_whitespace.csv` | NBSP, tab-only, ideographic-space cells treated as whitespace |
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| `ec06_mixed_dtypes.csv` | mixed numeric/string in same column — graceful degrade to mode |
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| `ec07_real_data_with_padding.csv` | leading/trailing whitespace around real data must NOT be dropped |
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| `ec08_single_row.csv` | one-row file — every operation must still work |
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| `ec09_single_column.csv` | one-column file with header-only line + sentinels |
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| `ec10_all_sentinel_variants.csv` | every `DEFAULT_SENTINELS` entry exercised in one file |
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| `ec11_constant_per_column.csv` | `column_fill_values` differs per column |
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| `ec12_drop_threshold_boundary.csv`| boundary values for `row_drop_threshold` (0.5, 0.99, 1.0) |
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| `ec13_ffill_leading_nan.csv` | leading-NaN run survives ffill (no fabrication) |
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| `ec14_interpolate_fallback.csv` | numeric-only strategy on string column triggers fallback |
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| `ec15_headers_only.csv` | empty body — must not crash |
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| `ec16_idempotent_apply.csv` | running `handle_missing` twice yields the same DataFrame |
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