kedro.io.MemoryDataSet

MemoryDataSet loads and saves data from/to an in-memory Python object.

Example:

>>> from kedro.io import MemoryDataSet
>>> import pandas as pd
>>>
>>> data = pd.DataFrame({'col1': [1, 2], 'col2': [4, 5],
>>>                      'col3': [5, 6]})
>>> data_set = MemoryDataSet(data=data)
>>>
>>> loaded_data = data_set.load()
>>> assert loaded_data.equals(data)
>>>
>>> new_data = pd.DataFrame({'col1': [1, 2], 'col2': [4, 5]})
>>> data_set.save(new_data)
>>> reloaded_data = data_set.load()
>>> assert reloaded_data.equals(new_data)