Delete the batchify_fn of cluewsc (#889)

Co-authored-by: Zeyu Chen <[email protected]>

Author: leeyy2020

examples/few_shot/pet/pet.py

@@ -100,19 +100,6 @@ def do_train(args):
             Stack(dtype="int64"),  # masked_positions
             Stack(dtype="int64"),  # candidate_labels_ids [candidate_num, label_length]
         ): [data for data in fn(samples)]
-    elif args.task_name == "cluewsc":
-        batchify_fn = lambda samples, fn=Tuple(
-            Pad(axis=0, pad_val=tokenizer.pad_token_id),  # src_ids
-            Pad(axis=0, pad_val=tokenizer.pad_token_type_id),  # token_type_ids
-            Stack(dtype="int64"),  # masked_positions
-            Stack(dtype="int64"),  # masked_lm_labels
-        ): [data for data in fn(samples)]
-        batchify_test_fn = lambda samples, fn=Tuple(
-            Pad(axis=0, pad_val=tokenizer.pad_token_id),  # src_ids
-            Pad(axis=0, pad_val=tokenizer.pad_token_type_id),  # token_type_ids
-            Stack(dtype="int64"),  # masked_positions
-            Stack(dtype="int64"),  # masked_positions
-        ): [data for data in fn(samples)]
     else:
         # [src_ids, token_type_ids, masked_positions, masked_lm_labels]
         batchify_fn = lambda samples, fn=Tuple(