Update proof-pile.py

proof-pile.py

@@ -109,7 +109,7 @@ class ProofPile(datasets.GeneratorBasedBuilder):
         # It can accept any type or nested list/dict and will give back the same structure with the url replaced with path to local files.
         # By default the archives will be extracted and a path to a cached folder where they are extracted is returned instead of the archive
 
-            train_files = [dl_manager.download_and_extract(f"train/proofpile_train_{i}.jsonl.gz") for i in range(20)]
+            train_files = [dl_manager.download_and_extract(f"train/proofpile_train_{i}.jsonl.gz") for i in range(21)]
             val_files = [dl_manager.download_and_extract("dev/proofpile_dev.jsonl.gz")]
             test_files = [dl_manager.download_and_extract("test/proofpile_test.jsonl.gz")]