class DataFrameType

DataFrameType(columns: Sequence[DataFrameColumn] | None = None, *, row_count: int | None = None)

Source: packages/astx/src/astx/dataframe.py:164

Declared as: python:astx:astx.dataframe.DataFrameType

Internal DataFrame semantic type.

Represent a heterogeneous named-column table backed by Arrow Table storage.

Attributes

• columns — Type: tuple[DataFrameColumn, Ellipsis] | None

• row_count — Type: int | None

Methods

• __init__ — Initialize one DataFrame type.

• __str__ — Render the DataFrame type.

Attributes

• columns —

• row_count —