Update ace.py

ace.py

@@ -43,6 +43,8 @@ class MockupDataset(datasets.GeneratorBasedBuilder):
     
     def __init__(self, name=None, data_config={}, **kwargs):
         super().__init__(**kwargs)
+
+        print(data_config)
         
         if 'length' not in data_config:
             data_config['length'] = 20