@requires_auth
    def list_keys(self):
        return self.get_values('keys', filter='public_keys', datatype=Key)
Fit the transformer on dense data.
dataset/ETHPy150Open ask/python-github2/github2/users.py/Users.list_keys--crossover with--dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/preprocessing/imputation.py/Imputer._dense_fit