bugfix in task: get_pandas has been renamed to get_dataset

Author: joaquinvanschoren

openml/entities/task.py

@@ -44,7 +44,7 @@ def get_dataset(self):
     def get_X_and_Y(self):
         dataset = self.get_dataset()
         # Replace with retrieve from cache
-        X_and_Y = dataset.get_pandas(target=self.target_feature)
+        X_and_Y = dataset.get_dataset(target=self.target_feature)
         return X_and_Y
 
     def evaluate(self, algo):
@@ -159,4 +159,4 @@ def perform_cv_fold(self, algo, fold, folds):
         accuracy = sklearn.metrics.accuracy_score(Y[validation_indices],
                                                   predictions)
         return accuracy
-    """
+    """