merge_operator

Merge multiple dataframes into a single one.

class tasrif.processing_pipeline.pandas.merge_operator.MergeOperator(**kwargs)

Merge different datasets based on Pandas merge method.

Examples

>>> df1 = pd.DataFrame({'id': [1, 2, 3], 'colors': ['red', 'white', 'blue']})
>>> df2 = pd.DataFrame({'id': [1, 2, 3], 'cities': ['Doha', 'Vienna', 'Belo Horizonte']})
>>> merged = MergeOperator().process(df1, df2)
>>> merged
id    colors  cities
1     red     Doha
2     white   Vienna
3     blue    Belo Horizonte

__init__(**kwargs)

Merge different datasets on a common feature defined by on.

Parameters

**kwargs – key word arguments passed to pandas DataFrame.merge method

mean_operator pivot_operator