philistine.invert_dict¶

philistine.invert_dict(d)[source]¶

Return an ‘inverted’ dictionary, swapping keys against values.

Parameters:	d (dict-like) – The dictionary to invert
Returns:	inv_d – The inverted dictionary.
Return type:	dict()

Notes

If the key-mapping is not one-to-one, then the dictionary is not invertible and a ValueError is thrown.