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save_tica_ffi_catalog produces empty/null parquet file #16

@hposborn

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@hposborn

Now that TESScut doesn't support TICA data any more ( :,( ), I dusted off tess-cloud to access these. However, running tica.save_tica_ffi_catalog(96) produces a parquet file but it does not contain the expected image locations.

The following parquet file is produced, which is clearly dominated by "null" column values:

PAR1^U^D^U^@^U(L^U^@^U^@^R^@^@^_<8B>^H^@^@^@^@^@^@^S^C^@^@^@^@^@^@^@^@^@^U^D^Y,5^@^X^Fschema^U^B^@^U^B%^B^X^Q__index_level_0__l<BC>^@^@^@^V^@^Y^\^Y^\&^@^\^^U^B^Y%^@^F^Y^X^Q__index_level_0__^U^D^V^@^V^\^VD&^@)^\^U^D^U^@^U^B^@^@^@^V^\^V^@^VD^@^Y,^X^Fpandas^X<F7>^B{"index_columns": ["__index_level_0__"], "column_indexes": [{"name": null, "field_name": null, "pandas_type": "empty", "numpy_type": "object", "metadata": null}], "columns": [{"name": null, "field_name": "__index_level_0__", "pandas_type": "empty", "numpy_type": "object", "metadata": null}], "creator": {"library": "pyarrow", "version": "21.0.0"}, "pandas_version": "1.5.3"}^@^X^LARROW:schema^X<EC>^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^@^X parquet-cpp-arrow version 21.0.0^Y^\^\^@^@^@ESC^E^@^@PAR1

I doubt I will get a reply given the developers arent in academia, but this is a warning for others!

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