Update testdataset.py

testdataset.py

@@ -67,6 +67,23 @@ class BigBioConfig(datasets.BuilderConfig):
     subset_id: str = None
 
 
+def download_from_synapse(syn_id, path):
+    """Download files from a Synapse folder or project containing test, train, dev csv files
+
+    Args:
+        syn_id: Synapse Id of a folder or project
+        path: path to download files
+    """
+    try:
+        import synapseclient
+        import synapseutils
+    except ModuleNotFoundError as e:
+        raise ModuleNotFoundError("synapseclient must be installed. pip install synapseclient")
+    syn = synapseclient.login()
+    synapseutils.syncFromSynapse(syn, syn_id, path=path)
+    # syn.get(entity=syn_id, downloadLocation=path)
+
+
 class TestDataset(datasets.GeneratorBasedBuilder):
     """MedNLI"""
 
@@ -92,16 +109,6 @@ class TestDataset(datasets.GeneratorBasedBuilder):
 
     DEFAULT_CONFIG_NAME = "testdataset_source"
 
-    def _download_from_synapse(syn_id, path):
-        try:
-            import synapseclient
-            import synapseutils
-        except ModuleNotFoundError as e:
-            raise ModuleNotFoundError("synapseclient must be installed. pip install synapseclient")
-        syn = synapseclient.login()
-        synapseutils.syncFromSynapse(syn, syn_id, path=path)
-        # syn.get(entity=syn_id, downloadLocation=path)
-
     def _info(self) -> datasets.DatasetInfo:
         features = datasets.Features(
             {
@@ -124,7 +131,7 @@ class TestDataset(datasets.GeneratorBasedBuilder):
 
     def _split_generators(self, dl_manager) -> List[datasets.SplitGenerator]:
         # This is where we can call the custom download function for Synapse
-        data_dir = dl_manager.download_custom(_SYN_ID, self._download_from_synapse)
+        data_dir = dl_manager.download_custom(_SYN_ID, download_from_synapse)
         # data_dir = self.config.data_dir
         if data_dir is None:
             raise ValueError(