Some initial bug recon

cosuju.py

@@ -5,6 +5,7 @@
 from __future__ import absolute_import, division, print_function
 
 import json
+import os
 
 import datasets
 
@@ -95,6 +96,7 @@ class Cosuju(datasets.GeneratorBasedBuilder):
     def _generate_examples(self, filepath):
         """This function returns the examples in the raw (text) form."""
         logger.info('generating examples from = %s', filepath)
+        logger.info('Files in host dir: ', os.listdir())
         with open('train-v1.0.json', 'r') as f:
             cosuju = json.loads(f.read())
             for row in cosuju['data']: