[MRG] MAINT: Return self for fit in Spectral Biclustering and CoClustering (scikit-learn#7814)

maniteja123 · paulha · commit 30c18c95b8e0 · 2017-08-18T21:52:38.000-07:00
diff --git a/sklearn/cluster/bicluster.py b/sklearn/cluster/bicluster.py
@@ -121,6 +121,7 @@ def fit(self, X):
         X = check_array(X, accept_sparse='csr', dtype=np.float64)
         self._check_parameters()
         self._fit(X)
+        return self
 
     def _svd(self, array, n_components, n_discard):
         """Returns first `n_components` left and right singular
