Fix text_features typo

bioasq_task_c_2017.py

@@ -21,7 +21,7 @@ from typing import List
 
 import datasets
 
-from .bigbiohub import text.features
+from .bigbiohub import text_features
 from .bigbiohub import BigBioConfig
 from .bigbiohub import Tasks
 
@@ -127,7 +127,7 @@ class BioASQTaskC2017(datasets.GeneratorBasedBuilder):
 
         # For example bigbio_kb, bigbio_t2t
         elif self.config.schema == "bigbio_text":
-            features = text.features
+            features = text_features
 
         return datasets.DatasetInfo(
             description=_DESCRIPTION,