check_neighbors_object

imbalanced_ensemble.utils.check_neighbors_object(nn_name, nn_object, additional_neighbor=0)

Check the objects is consistent to be a NN.

Several methods in imbalanced_ensemble.sampler relies on NN. Only KNeighborsMixin will be accepted. This utility allows for type checking and raise if the type is wrong.

Parameters
nn_namestr

The name associated to the object to raise an error if needed.

nn_objectint or KNeighborsMixin,

The object to be checked.

additional_neighborint, default=0

Sometimes, some algorithm need an additional neighbors.

Returns
nn_objectKNeighborsMixin

The k-NN object.