Fix error message formatting issue on Python 2.6

scikit-learn · May 2, 2014 · e7bec1e · e7bec1e
1 parent 0b139b4
commit e7bec1e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sklearn/kernel_approximation.py b/sklearn/kernel_approximation.py
@@ -469,7 +469,7 @@ def fit(self, X, y=None):
             basis_inds = None
 
         else:
-            raise NameError('{} is not a supported basis_method'.format(self.basis_method))
+            raise NameError('{0} is not a supported basis_method'.format(self.basis_method))
 
         basis_kernel = pairwise_kernels(basis, metric=self.kernel,
                                         filter_params=True,