cave.utils.io module

cave.utils.io.export_bokeh(plot, path, logger)

Export bokeh-plot to png-file. Create directory if necessary

Parameters

• plot (bokeh.plotting.figure) – bokeh plot to export

• path (str) – path to save plot to

• logger (Logger) – logger for debugging

cave.utils.io.load_config_csv(path, cs, logger)

Load configurations.csv in the following format:

CONFIG_ID	parameter_name1	parameter_name2	…
0	value1	value2	…
…	…	…	…

Parameters

• path (str) – path to csv-file

• cs (ConfigurationSpace) – configspace with matching parameters

• logger (Logger) – logger for debugs

Returns

(parameters, id_to_config) – parameter-names and dict mapping ids to Configurations

Return type

(str, dict)

cave.utils.io.load_csv_to_pandaframe(csv_path, logger, apply_numeric=True, delimiter=', ')

Load csv-file and return pd.DataFrame. First line of file is expected to be the header.

Parameters

• csv_path (str) – path to csv-file

• logger (logging.Logger) – logger, for debugging

• apply_numeric (boolean) – whether to an attempt should be taken to turn columns into numeric values.

• delimiter (str) – can be used to determine custom delimiter

Returns

data_frame – csv-dataframe

Return type

pd.DataFrame