morpheus.utils.column_info.CustomColumn
- class CustomColumn(name, dtype, process_column_fn, input_column_types=<factory>)[source]
Bases:
morpheus.utils.column_info.ColumnInfoSubclass of
ColumnInfo, defines a column to be computed by a user-defined functionprocess_column_fn.- Attributes
- process_column_fn
A function that takes a DataFrame and returns a Series.
Methods
_process_column(df: pandas.DataFrame) -> pandas.Series Apply the process_column_fnto the DataFrame and return the result as a Series.- static convert_pandas_dtype(dtype)[source]
Return the pandas type string of column.
- get_input_column_types()[source]
Return a dictionary of input column names and types needed for processing. This is used for schema validation and should be overridden by subclasses.
- get_pandas_dtype()[source]
Return the pandas type string for the currently set
dtype.