Update

test-dataset-debug.py

@@ -223,8 +223,8 @@ class Patents(datasets.GeneratorBasedBuilder):
         else:
 
             # Check
-            if not all(self.config.train_filing_start_date, self.config.train_filing_end_date, 
-                       self.config.val_filing_start_date, self.config.train_filing_end_date):
+            if not (self.config.train_filing_start_date and self.config.train_filing_end_date and
+                    self.config.val_filing_start_date and self.config.train_filing_end_date):
                 raise ValueError("Please either use uniform_split or specify your exact \
                     training and validation split dates.")