bulum.io.general_io module

General use IO functions.

read(filename: str | PathLike, **kwargs) → TimeseriesDataframe

Read a timeseries file, dispatching to the appropriate reader based on file extension.

Supported formats: .res.csv, .csv, .idx, and IQQM listquan outputs (e.g. .01d).

Parameters:

• filename (str or PathLike) – Path to the file to read.

• **kwargs – Passed through to the underlying reader function.

Return type:

utils.TimeseriesDataframe

Raises:

ValueError – If the file extension is not recognised, or if a .res.csv file cannot be parsed.