there has been some discussion online recently regarding Debian and the
Parquet data format
Are Parquet data drivers available in ordinary Debian repos ?
Does GDAL build for #osgeolive include a Parquet data access driver ?
--Brian M Hamlin / MAPLABS / Berkeley, California
jgreen writes:
Pandas is in Debian but it cannot read parquet files itself, it uses 3rd
party "engines" for that purpose and those are not available in Debian
|Python 3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0] on linux Type
"help", "copyright", "credits" or "license" for more information. >>>
import pandas >>> pandas.read_parquet('sample3.parquet') Traceback (most
recent call last): File "<stdin>", line 1, in <module> File
"/usr/lib/python3/dist-packages/pandas/io/parquet.py", line 493, in
read_parquet impl = get_engine(engine) File
"/usr/lib/python3/dist-packages/pandas/io/parquet.py", line 53, in
get_engine raise ImportError( ImportError: Unable to find a usable
engine; tried using: 'pyarrow', 'fastparquet'. A suitable version of
pyarrow or fastparquet is required for parquet support.|
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