3f7bc4111e
- Update all package names from @glossa/* to @lila/* - Update all imports, container names, volume names - Update documentation references - Recreate database with new credentials
107 lines
2.9 KiB
Python
107 lines
2.9 KiB
Python
#!/usr/bin/env python3
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"""
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scripts/extraction-scripts/english/extract-en_m3.py
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Extracts CEFR data from en_m3.xls (M3 wordlist).
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"""
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import json
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from pathlib import Path
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import xlrd
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# Constants matching @lila/shared
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SUPPORTED_POS = ["noun", "verb"]
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CEFR_LEVELS = ["A1", "A2", "B1", "B2", "C1", "C2"]
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# POS mapping (case-insensitive)
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POS_MAP = {
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"noun": "noun",
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"verb": "verb",
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}
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# Paths (relative to project root)
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INPUT_FILE = Path("scripts/data-sources/english/en_m3.xls")
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OUTPUT_FILE = Path("scripts/data-sources/english/en_m3-extracted.json")
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def extract() -> None:
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print(f"Reading: {INPUT_FILE}")
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records = []
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skipped_pos = 0
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skipped_invalid_cefr = 0
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skipped_empty_word = 0
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total_rows = 0
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wb = xlrd.open_workbook(INPUT_FILE)
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ws = wb.sheet_by_index(0)
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# Skip header row, start from row 1
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for row_idx in range(1, ws.nrows):
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total_rows += 1
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# Unpack columns: ID number, Word, Part of Speech, CEFR, Points
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word_raw = ws.cell_value(row_idx, 1)
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pos_raw = ws.cell_value(row_idx, 2)
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cefr_raw = ws.cell_value(row_idx, 3)
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# Normalize POS (case-insensitive)
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pos = str(pos_raw).lower().strip() if pos_raw else ""
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if pos not in POS_MAP:
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skipped_pos += 1
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continue
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pos = POS_MAP[pos]
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# Normalize CEFR - handle smart quotes
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cefr_str = str(cefr_raw).strip() if cefr_raw else ""
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# Strip Unicode smart quotes (U+201C and U+201D)
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cefr_str = cefr_str.strip("\u201c\u201d")
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cefr = cefr_str.upper()
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if cefr not in CEFR_LEVELS:
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skipped_invalid_cefr += 1
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continue
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# Normalize word
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word = str(word_raw).lower().strip() if word_raw else ""
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if not word:
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skipped_empty_word += 1
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continue
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record = {"word": word, "pos": pos, "cefr": cefr, "source": "en_m3"}
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records.append(record)
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# Write output
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with open(OUTPUT_FILE, "w", encoding="utf-8") as f:
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json.dump(records, f, indent=2, ensure_ascii=False)
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# Stats
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noun_count = sum(1 for r in records if r["pos"] == "noun")
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verb_count = sum(1 for r in records if r["pos"] == "verb")
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cefr_distribution = {}
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for level in CEFR_LEVELS:
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count = sum(1 for r in records if r["cefr"] == level)
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if count > 0:
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cefr_distribution[level] = count
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print(f"\nTotal rows in XLS: {total_rows}")
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print(f"Extracted: {len(records)} records")
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print(f" - Nouns: {noun_count}")
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print(f" - Verbs: {verb_count}")
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print("\nCEFR distribution:")
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for level in CEFR_LEVELS:
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if level in cefr_distribution:
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print(f" - {level}: {cefr_distribution[level]}")
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print("\nSkipped:")
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print(f" - Unsupported POS: {skipped_pos}")
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print(f" - Invalid CEFR: {skipped_invalid_cefr}")
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print(f" - Empty word: {skipped_empty_word}")
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print(f"\nOutput: {OUTPUT_FILE}")
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if __name__ == "__main__":
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extract()
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