Functions¶

flowtask.components.FilterRows.functions ¶

Functions for FilterRows.

filter_rows_by_column(df, column_source, pattern, column_destination)

Filter rows in a DataFrame by removing rows where column_destination values are found in column_source values.

Parameters:

Name	Type	Description	Default
`df`	`DataFrame`	The DataFrame to filter.	required
`column_source`	`str`	The name of the column to extract values from.	required
`pattern`	`str`	The regex pattern to match (for string columns) or None for integer columns.	required
`column_destination`	`str`	The name of the column to check against.	required

Returns:

Type	Description
`DataFrame`	pd.DataFrame: A DataFrame with rows removed where column_destination values are in column_source values.