readCsv

fnDataFrame readCsv(string path, Schema schema, CsvReadPolicy policy = CsvReadPolicy.init)

Reads a frame from a CSV file with an explicit schema.

Parameters

paththe file path
schemathe expected columns
policythe reading policy

Returns

the frame.

Throws

DataFrameException on IO or parse failures.
fnDataFrame readCsv(string path, CsvInferPolicy policy)

Reads a frame from a CSV file with an inferred schema (ADR-2026-10-24-19); the text overload documents the contract.

Parameters

paththe file path
policythe inference policy

Returns

the frame.

Throws

DataFrameException on IO or parse failures.