fixed things

proof-pile.py

@@ -172,11 +172,13 @@ class ProofPile(datasets.GeneratorBasedBuilder):
                 train_paths = ["./math-dataset/train.jsonl.gz"]
                 val_paths = ["./math-dataset/val.jsonl.gz"]
             elif self.config.name=="books": 
-                train_paths = [os.path.join("./books", x) for x in os.listdir("./books") if "train.jsonl.gz" in x]
-                val_paths = [os.path.join("./books", x) for x in os.listdir("./books") if "val.jsonl.gz" in x]
+                books = ["cam", "cring", "hott", "napkin", "stacks", "stein", "trench"]
+                train_paths = [os.path.join("./books", x + "_train.jsonl.gz") for x in books]
+                val_paths = [os.path.join("./books", x+"_val.jsonl.gz") for x for x in books]
             elif self.config.name=="formal": 
-                train_paths = [os.path.join("./formal", x) for x in os.listdir("./formal") if "train.jsonl.gz" in x]
-                val_paths = [os.path.join("./formal", x) for x in os.listdir("./formal") if "val.jsonl.gz" in x]
+                libs = ["afp",  "coq", "hol", "lean", "mizar", "setmm"]
+                train_paths = [os.path.join("./formal", x + "_train.jsonl.gz") for x in libs]
+                val_paths = [os.path.join("./formal", x + "_val.jsonl.gz") for x libs]
  
             train_files = itertools.chain.from_iterable([dl_manager.download_and_extract(x)] for x in train_paths)
             val_files = itertools.chain.from_iterable([dl_manager.download_and_extract(x)] for x in val_paths)