Exporting Data to Pandas

Polymatheia supports exporting records into a Pandas DataFrame for further analysis / visualisation. To write records to a DataFrame use the PandasDFWriter:

from polymatheia.data.writer import PandasDFWriter

records = [
        'id': 1,
        'name': 'Test Person',
        'age': 32
        'id': 2,
        'name': 'Another Test Person',
        'age': 19
        'id': 3,
        'name': 'Final Person',
        'age': 64
writer = PandasDFWriter()
df = writer.write(records)


Records that are written to a Pandas DataFrame must not contain any nested data, as demonstrated in the example above. Any reader can also be passed to write(), however the records provided by that reader must not contain any nested data.

You can use the transformation functionality to convert a nested structure into a a simple structure ready for use with write().