fix bert scripts

model_zoo/bert/run_pretrain.py

@@ -19,6 +19,7 @@ python run_pretrain.py
 
 import os
 import argparse
+import numpy
 import mindspore.communication.management as D
 from mindspore import context
 from mindspore.train.model import Model
@@ -142,4 +143,5 @@ def run_pretrain():
     model = Model(netwithgrads)
     model.train(new_repeat_count, ds, callbacks=callback, dataset_sink_mode=(args_opt.enable_data_sink == "true"))
 if __name__ == '__main__':
+    numpy.random.seed(0)
     run_pretrain()

model_zoo/bert/src/dataset.py

@@ -39,6 +39,7 @@ def create_bert_dataset(epoch_size=1, device_num=1, rank=0, do_shuffle="true", e
                             shuffle=(do_shuffle == "true"), num_shards=device_num, shard_id=rank,
                             shard_equal_rows=True)
     ori_dataset_size = ds.get_dataset_size()
+    print('origin dataset size: ', ori_dataset_size)
     new_size = ori_dataset_size
     if enable_data_sink == "true":
         new_size = data_sink_steps * bert_net_cfg.batch_size
@@ -53,7 +54,7 @@ def create_bert_dataset(epoch_size=1, device_num=1, rank=0, do_shuffle="true", e
     ds = ds.map(input_columns="input_ids", operations=type_cast_op)
     # apply batch operations
     ds = ds.batch(bert_net_cfg.batch_size, drop_remainder=True)
-    ds = ds.repeat(new_repeat_count)
+    ds = ds.repeat(max(new_repeat_count, repeat_count))
     logger.info("data size: {}".format(ds.get_dataset_size()))
     logger.info("repeatcount: {}".format(ds.get_repeat_count()))
     return ds, new_repeat_count

tests/st/networks/models/bert/src/bert_for_pre_training.py

@@ -32,7 +32,6 @@ from .bert_model import BertModel
 GRADIENT_CLIP_TYPE = 1
 GRADIENT_CLIP_VALUE = 1.0
 
-_nn_clip_by_norm = nn.ClipByNorm()
 clip_grad = C.MultitypeFuncGraph("clip_grad")
 
 
@@ -57,7 +56,7 @@ def _clip_grad(clip_type, clip_value, grad):
         new_grad = C.clip_by_value(grad, F.cast(F.tuple_to_array((-clip_value,)), dt),
                                    F.cast(F.tuple_to_array((clip_value,)), dt))
     else:
-        new_grad = _nn_clip_by_norm(grad, F.cast(F.tuple_to_array((clip_value,)), dt))
+        new_grad = nn.ClipByNorm()(grad, F.cast(F.tuple_to_array((clip_value,)), dt))
     return new_grad
 
 

tests/st/networks/models/bert/src/config.py

@@ -56,7 +56,7 @@ if cfg.bert_network == 'base':
     bert_net_cfg = BertConfig(
         batch_size=32,
         seq_length=128,
-        vocab_size=21136,
+        vocab_size=21128,
         hidden_size=768,
         num_hidden_layers=12,
         num_attention_heads=12,
@@ -77,7 +77,7 @@ if cfg.bert_network == 'nezha':
     bert_net_cfg = BertConfig(
         batch_size=32,
         seq_length=128,
-        vocab_size=21136,
+        vocab_size=21128,
         hidden_size=1024,
         num_hidden_layers=24,
         num_attention_heads=16,
@@ -98,7 +98,7 @@ if cfg.bert_network == 'large':
     bert_net_cfg = BertConfig(
         batch_size=16,
         seq_length=512,
-        vocab_size=30528,
+        vocab_size=30522,
         hidden_size=1024,
         num_hidden_layers=24,
         num_attention_heads=16,

tests/st/networks/models/bert/src/dataset.py

@@ -39,6 +39,7 @@ def create_bert_dataset(epoch_size=1, device_num=1, rank=0, do_shuffle="true", e
                             shuffle=(do_shuffle == "true"), num_shards=device_num, shard_id=rank,
                             shard_equal_rows=True)
     ori_dataset_size = ds.get_dataset_size()
+    print('origin dataset size: ', ori_dataset_size)
     new_size = ori_dataset_size
     if enable_data_sink == "true":
         new_size = data_sink_steps * bert_net_cfg.batch_size
@@ -53,7 +54,7 @@ def create_bert_dataset(epoch_size=1, device_num=1, rank=0, do_shuffle="true", e
     ds = ds.map(input_columns="input_ids", operations=type_cast_op)
     # apply batch operations
     ds = ds.batch(bert_net_cfg.batch_size, drop_remainder=True)
-    ds = ds.repeat(new_repeat_count)
+    ds = ds.repeat(max(new_repeat_count, repeat_count))
     logger.info("data size: {}".format(ds.get_dataset_size()))
     logger.info("repeatcount: {}".format(ds.get_repeat_count()))
     return ds, new_repeat_count