module dataframe

aix.dataframe

Source: packages/aix/src/aix/dataframe.py:1

DataFrame surface helpers for Arx.

Adapt Arx surface dataframe syntax to IRx DataFrame nodes while keeping user- facing schema rules local to Arx.

Classes

• DataFrameBinding — Static DataFrame binding metadata.

Functions

• attach_binding — Attach static DataFrame metadata to one AST node.

• binding_from_type — Build one static DataFrame binding from one declared type.

• coerce_expression — Coerce one parsed expression into one declared DataFrame type.

• column_type — Return the type of one DataFrame column.

• dataframe_type — Build one static-schema DataFrame surface type.

• is_dataframe_type — Return whether one type is a DataFrame type.

• is_series_type — Return whether one type is a Series type.

• runtime_dataframe_type — Build one runtime-schema DataFrame surface type.

• series_type — Build one Series surface type.