pyphi.serialize.schema.DataFrameSchema

class pyphi.serialize.schema.DataFrameSchema(parquet, index_columns=(), tuple_columns=())

Bases: Struct

A pandas DataFrame as embedded parquet.

index_columns names the index levels reset to columns before the parquet write; tuple_columns names the object columns whose non-null cells are restored as tuples on decode (parquet represents them as lists).

Parameters:

• parquet (bytes)

• index_columns (tuple[str, ...])

• tuple_columns (tuple[str, ...])