baybe.utils.dataframe.df_drop_single_value_columns¶

baybe.utils.dataframe.df_drop_single_value_columns(df: DataFrame, lst_exclude: list = None)[source]¶

Drop dataframe columns with zero variance.

Parameters:

df¶ (DataFrame) – The dataframe to be cleaned.
lst_exclude¶ (list) – List of column names that are excluded from this filter.

Return type:

DataFrame

Returns:

The cleaned dataframe.