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fix: handle numpy arrays in parse_theme_tags

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Parquet files return numpy arrays, not Python lists. Added conversion
from ndarray to list before processing theme tags.
This commit is contained in:
matt 2025-10-18 22:39:53 -07:00
parent 7a94e195b7
commit db0b0ccfdb
1 changed files with 6 additions and 0 deletions
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6
code/scripts/generate_theme_catalog.py
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@ -73,6 +73,12 @@ def canonical_key(raw: str) -> str:
def parse_theme_tags(value: object) -> List[str]: def parse_theme_tags(value: object) -> List[str]:
if value is None: if value is None:
return [] return []
# Handle numpy arrays (from Parquet files)
if hasattr(value, '__array__') or hasattr(value, 'tolist'):
try:
value = value.tolist() if hasattr(value, 'tolist') else list(value)
except Exception:
pass
if isinstance(value, list): if isinstance(value, list):
return [str(v) for v in value if isinstance(v, str) and v.strip()] return [str(v) for v in value if isinstance(v, str) and v.strip()]
if isinstance(value, str): if isinstance(value, str):