fixes for init value of diagnostics.TensorDiagnosticOptions (#1269)

* fixes for `diagnostics`

Replace `2 ** 22` with `512` as the default value of `diagnostics.TensorDiagnosticOptions`

also black formatted some scripts

* fixed formatting issues

egs/aidatatang_200zh/ASR/pruned_transducer_stateless2/train.py

@@ -635,7 +635,6 @@ def train_one_epoch(
     tot_loss = MetricsTracker()
 
     for batch_idx, batch in enumerate(train_dl):
-
         params.batch_idx_train += 1
         batch_size = len(batch["supervisions"]["text"])
 
@@ -800,7 +799,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/aishell/ASR/pruned_transducer_stateless2/train.py

@@ -872,7 +872,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/aishell/ASR/pruned_transducer_stateless3/train.py

@@ -1045,7 +1045,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/aishell/ASR/pruned_transducer_stateless7/train.py

@@ -1028,7 +1028,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/aishell/ASR/pruned_transducer_stateless7/train2.py

@@ -1031,7 +1031,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/aishell/ASR/pruned_transducer_stateless7_bbpe/train.py

@@ -1019,7 +1019,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/aishell2/ASR/pruned_transducer_stateless5/train.py

@@ -730,7 +730,6 @@ def train_one_epoch(
     tot_loss = MetricsTracker()
 
     for batch_idx, batch in enumerate(train_dl):
-
         params.batch_idx_train += 1
         batch_size = len(batch["supervisions"]["text"])
 
@@ -919,7 +918,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/aishell4/ASR/pruned_transducer_stateless5/train.py

@@ -908,7 +908,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/alimeeting/ASR/pruned_transducer_stateless2/train.py

@@ -635,7 +635,6 @@ def train_one_epoch(
     tot_loss = MetricsTracker()
 
     for batch_idx, batch in enumerate(train_dl):
-
         params.batch_idx_train += 1
         batch_size = len(batch["supervisions"]["text"])
 
@@ -800,7 +799,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/alimeeting/ASR_v2/pruned_transducer_stateless7/train.py

@@ -999,7 +999,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/ami/ASR/pruned_transducer_stateless7/train.py

@@ -988,7 +988,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/commonvoice/ASR/pruned_transducer_stateless7/train.py

@@ -1019,7 +1019,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/csj/ASR/pruned_transducer_stateless7_streaming/train.py

@@ -1074,7 +1074,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/csj/ASR/pruned_transducer_stateless7_streaming/train2.py

@@ -1075,7 +1075,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/conv_emformer_transducer_stateless/train.py

@@ -953,7 +953,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/conv_emformer_transducer_stateless2/train.py

@@ -953,7 +953,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/conv_emformer_transducer_stateless2/train2.py

@@ -955,7 +955,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/pruned2_knowledge/train.py

@@ -811,7 +811,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/pruned_transducer_stateless5/train.py

@@ -1003,7 +1003,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/pruned_transducer_stateless7/finetune.py

@@ -1132,7 +1132,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/pruned_transducer_stateless7/optim.py

@@ -117,7 +117,7 @@ class BatchedOptimizer(Optimizer):
 
         yield tuples  # <-- calling code will do the actual optimization here!
 
-        for ((stacked_params, _state, _names), batch) in zip(tuples, batches):
+        for (stacked_params, _state, _names), batch in zip(tuples, batches):
             for i, p in enumerate(batch):  # batch is list of Parameter
                 p.copy_(stacked_params[i])
 
@@ -181,7 +181,6 @@ class ScaledAdam(BatchedOptimizer):
         parameters_names=None,
         show_dominant_parameters=True,
     ):
-
         assert parameters_names is not None, (
             "Please prepare parameters_names,"
             "which is a List[List[str]]. Each List[str] is for a group"
@@ -224,9 +223,7 @@ class ScaledAdam(BatchedOptimizer):
         batch = True
 
         for group, group_params_names in zip(self.param_groups, self.parameters_names):
-
             with self.batched_params(group["params"], group_params_names) as batches:
-
                 # batches is list of pairs (stacked_param, state).  stacked_param is like
                 # a regular parameter, and will have a .grad, but the 1st dim corresponds to
                 # a stacking dim, it is not a real dim.
@@ -325,7 +322,7 @@ class ScaledAdam(BatchedOptimizer):
         clipping_update_period = group["clipping_update_period"]
 
         tot_sumsq = torch.tensor(0.0, device=first_p.device)
-        for (p, state, param_names) in tuples:
+        for p, state, param_names in tuples:
             grad = p.grad
             if grad.is_sparse:
                 raise RuntimeError(
@@ -410,7 +407,7 @@ class ScaledAdam(BatchedOptimizer):
                 from tuples, we still pass it to save some time.
         """
         all_sumsq_orig = {}
-        for (p, state, batch_param_names) in tuples:
+        for p, state, batch_param_names in tuples:
             # p is a stacked batch parameters.
             batch_grad = p.grad
             if p.numel() == p.shape[0]:  # a batch of scalars
@@ -426,7 +423,6 @@ class ScaledAdam(BatchedOptimizer):
             for name, sumsq_orig, rms, grad in zip(
                 batch_param_names, batch_sumsq_orig, batch_rms_orig, batch_grad
             ):
-
                 proportion_orig = sumsq_orig / tot_sumsq
                 all_sumsq_orig[name] = (proportion_orig, sumsq_orig, rms, grad)
 
@@ -1039,7 +1035,7 @@ def _test_scaled_adam(hidden_dim: int):
 
             # if epoch == 130:
             #    opts = diagnostics.TensorDiagnosticOptions(
-            #        2 ** 22
+            #        512
             #    )  # allow 4 megabytes per sub-module
             #    diagnostic = diagnostics.attach_diagnostics(m, opts)
 

egs/librispeech/ASR/pruned_transducer_stateless7/train.py

@@ -1028,7 +1028,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/pruned_transducer_stateless7_ctc/train.py

@@ -1052,7 +1052,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/pruned_transducer_stateless7_ctc_bs/train.py

@@ -1042,7 +1042,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/pruned_transducer_stateless7_streaming/train.py

@@ -1029,7 +1029,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/pruned_transducer_stateless7_streaming/train2.py

@@ -1030,7 +1030,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/pruned_transducer_stateless7_streaming_multi/train.py

@@ -1141,7 +1141,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/pruned_transducer_stateless8/train.py

@@ -1154,7 +1154,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/streaming_conformer_ctc/conformer.py

@@ -230,7 +230,9 @@ class Conformer(Transformer):
                 x, pos_emb, mask=mask, src_key_padding_mask=src_key_padding_mask
             )  # (T, B, F)
         else:
-            x = self.encoder(x, pos_emb, src_key_padding_mask=src_key_padding_mask)  # (T, B, F)
+            x = self.encoder(
+                x, pos_emb, src_key_padding_mask=src_key_padding_mask
+            )  # (T, B, F)
 
         if self.normalize_before:
             x = self.after_norm(x)

egs/librispeech/ASR/zipformer/decoder.py

@@ -61,10 +61,15 @@ class Decoder(nn.Module):
         )
         # the balancers are to avoid any drift in the magnitude of the
         # embeddings, which would interact badly with parameter averaging.
-        self.balancer = Balancer(decoder_dim, channel_dim=-1,
-                                 min_positive=0.0, max_positive=1.0,
-                                 min_abs=0.5, max_abs=1.0,
-                                 prob=0.05)
+        self.balancer = Balancer(
+            decoder_dim,
+            channel_dim=-1,
+            min_positive=0.0,
+            max_positive=1.0,
+            min_abs=0.5,
+            max_abs=1.0,
+            prob=0.05,
+        )
 
         self.blank_id = blank_id
 
@@ -81,10 +86,15 @@ class Decoder(nn.Module):
                 groups=decoder_dim // 4,  # group size == 4
                 bias=False,
             )
-            self.balancer2 = Balancer(decoder_dim, channel_dim=-1,
-                                      min_positive=0.0, max_positive=1.0,
-                                      min_abs=0.5, max_abs=1.0,
-                                      prob=0.05)
+            self.balancer2 = Balancer(
+                decoder_dim,
+                channel_dim=-1,
+                min_positive=0.0,
+                max_positive=1.0,
+                min_abs=0.5,
+                max_abs=1.0,
+                prob=0.05,
+            )
 
     def forward(self, y: torch.Tensor, need_pad: bool = True) -> torch.Tensor:
         """
@@ -107,9 +117,7 @@ class Decoder(nn.Module):
         if self.context_size > 1:
             embedding_out = embedding_out.permute(0, 2, 1)
             if need_pad is True:
-                embedding_out = F.pad(
-                    embedding_out, pad=(self.context_size - 1, 0)
-                )
+                embedding_out = F.pad(embedding_out, pad=(self.context_size - 1, 0))
             else:
                 # During inference time, there is no need to do extra padding
                 # as we only need one output

egs/librispeech/ASR/zipformer/joiner.py

@@ -52,12 +52,13 @@ class Joiner(nn.Module):
         Returns:
           Return a tensor of shape (N, T, s_range, C).
         """
-        assert encoder_out.ndim == decoder_out.ndim, (encoder_out.shape, decoder_out.shape)
+        assert encoder_out.ndim == decoder_out.ndim, (
+            encoder_out.shape,
+            decoder_out.shape,
+        )
 
         if project_input:
-            logit = self.encoder_proj(encoder_out) + self.decoder_proj(
-                decoder_out
-            )
+            logit = self.encoder_proj(encoder_out) + self.decoder_proj(decoder_out)
         else:
             logit = encoder_out + decoder_out
 

egs/librispeech/ASR/zipformer/onnx_decode.py

@@ -303,7 +303,9 @@ def main():
 
     for test_set, test_dl in zip(test_sets, test_dl):
         start_time = time.time()
-        results, total_duration = decode_dataset(dl=test_dl, model=model, token_table=token_table)
+        results, total_duration = decode_dataset(
+            dl=test_dl, model=model, token_table=token_table
+        )
         end_time = time.time()
         elapsed_seconds = end_time - start_time
         rtf = elapsed_seconds / total_duration

egs/librispeech/ASR/zipformer/optim.py

@@ -116,7 +116,7 @@ class BatchedOptimizer(Optimizer):
 
         yield tuples  # <-- calling code will do the actual optimization here!
 
-        for ((stacked_params, _state, _names), batch) in zip(tuples, batches):
+        for (stacked_params, _state, _names), batch in zip(tuples, batches):
             for i, p in enumerate(batch):  # batch is list of Parameter
                 p.copy_(stacked_params[i])
 
@@ -181,7 +181,6 @@ class ScaledAdam(BatchedOptimizer):
         size_update_period=4,
         clipping_update_period=100,
     ):
-
         defaults = dict(
             lr=lr,
             clipping_scale=clipping_scale,
@@ -299,8 +298,8 @@ class ScaledAdam(BatchedOptimizer):
             # the input is groups of parameter or named parameter.
             for cur_group in iterable_or_groups:
                 assert "named_params" in cur_group
-                name_list = [ x[0] for x in cur_group["named_params"] ]
-                p_list = [ x[1] for x in cur_group["named_params"] ]
+                name_list = [x[0] for x in cur_group["named_params"]]
+                p_list = [x[1] for x in cur_group["named_params"]]
                 del cur_group["named_params"]
                 cur_group["params"] = p_list
                 param_groups.append(cur_group)
@@ -327,9 +326,7 @@ class ScaledAdam(BatchedOptimizer):
         batch = True
 
         for group, group_params_names in zip(self.param_groups, self.parameters_names):
-
             with self.batched_params(group["params"], group_params_names) as batches:
-
                 # batches is list of pairs (stacked_param, state).  stacked_param is like
                 # a regular parameter, and will have a .grad, but the 1st dim corresponds to
                 # a stacking dim, it is not a real dim.
@@ -428,7 +425,7 @@ class ScaledAdam(BatchedOptimizer):
         clipping_update_period = group["clipping_update_period"]
 
         tot_sumsq = torch.tensor(0.0, device=first_p.device)
-        for (p, state, param_names) in tuples:
+        for p, state, param_names in tuples:
             grad = p.grad
             if grad.is_sparse:
                 raise RuntimeError(
@@ -513,7 +510,7 @@ class ScaledAdam(BatchedOptimizer):
                 from tuples, we still pass it to save some time.
         """
         all_sumsq_orig = {}
-        for (p, state, batch_param_names) in tuples:
+        for p, state, batch_param_names in tuples:
             # p is a stacked batch parameters.
             batch_grad = p.grad
             if p.numel() == p.shape[0]:  # a batch of scalars
@@ -529,7 +526,6 @@ class ScaledAdam(BatchedOptimizer):
             for name, sumsq_orig, rms, grad in zip(
                 batch_param_names, batch_sumsq_orig, batch_rms_orig, batch_grad
             ):
-
                 proportion_orig = sumsq_orig / tot_sumsq
                 all_sumsq_orig[name] = (proportion_orig, sumsq_orig, rms, grad)
 
@@ -667,8 +663,7 @@ class ScaledAdam(BatchedOptimizer):
         # We have to look at the trained model for parameters at or around the
         # param_max_rms, because sometimes they can indicate a problem with the
         # topology or settings.
-        scale_step = torch.minimum(scale_step,
-                                   (param_max_rms - param_rms) / param_rms)
+        scale_step = torch.minimum(scale_step, (param_max_rms - param_rms) / param_rms)
 
         delta = state["delta"]
         # the factor of (1-beta1) relates to momentum.
@@ -879,7 +874,8 @@ class Eden(LRScheduler):
         warmup_factor = (
             1.0
             if self.batch >= self.warmup_batches
-            else self.warmup_start + (1.0 - self.warmup_start) * (self.batch / self.warmup_batches)
+            else self.warmup_start
+            + (1.0 - self.warmup_start) * (self.batch / self.warmup_batches)
             # else 0.5 + 0.5 * (self.batch / self.warmup_batches)
         )
 
@@ -1111,7 +1107,7 @@ def _test_scaled_adam(hidden_dim: int):
 
             # if epoch == 130:
             #    opts = diagnostics.TensorDiagnosticOptions(
-            #        2 ** 22
+            #        512
             #    )  # allow 4 megabytes per sub-module
             #    diagnostic = diagnostics.attach_diagnostics(m, opts)
 

egs/librispeech/ASR/zipformer/profile.py

@@ -100,17 +100,13 @@ class Model(nn.Module):
         self.encoder_embed = encoder_embed
         self.encoder_proj = encoder_proj
 
-    def forward(
-        self, feature: Tensor, feature_lens: Tensor
-    ) -> Tuple[Tensor, Tensor]:
+    def forward(self, feature: Tensor, feature_lens: Tensor) -> Tuple[Tensor, Tensor]:
         x, x_lens = self.encoder_embed(feature, feature_lens)
 
         src_key_padding_mask = make_pad_mask(x_lens)
         x = x.permute(1, 0, 2)  # (N, T, C) -> (T, N, C)
 
-        encoder_out, encoder_out_lens = self.encoder(
-            x, x_lens, src_key_padding_mask
-        )
+        encoder_out, encoder_out_lens = self.encoder(x, x_lens, src_key_padding_mask)
 
         encoder_out = encoder_out.permute(1, 0, 2)  # (N, T, C) -> (T, N, C)
         logits = self.encoder_proj(encoder_out)
@@ -168,9 +164,7 @@ def main():
 
 
 if __name__ == "__main__":
-    formatter = (
-        "%(asctime)s %(levelname)s [%(filename)s:%(lineno)d] %(message)s"
-    )
+    formatter = "%(asctime)s %(levelname)s [%(filename)s:%(lineno)d] %(message)s"
     logging.basicConfig(format=formatter, level=logging.INFO)
 
     main()

egs/librispeech/ASR/zipformer/streaming_decode.py

@@ -282,9 +282,7 @@ def stack_states(state_list: List[List[torch.Tensor]]) -> List[torch.Tensor]:
     )
     batch_states.append(cached_embed_left_pad)
 
-    processed_lens = torch.cat(
-        [state_list[i][-1] for i in range(batch_size)], dim=0
-    )
+    processed_lens = torch.cat([state_list[i][-1] for i in range(batch_size)], dim=0)
     batch_states.append(processed_lens)
 
     return batch_states
@@ -322,9 +320,7 @@ def unstack_states(batch_states: List[Tensor]) -> List[List[Tensor]]:
     for layer in range(tot_num_layers):
         layer_offset = layer * 6
         # cached_key: (left_context_len, batch_size, key_dim)
-        cached_key_list = batch_states[layer_offset].chunk(
-            chunks=batch_size, dim=1
-        )
+        cached_key_list = batch_states[layer_offset].chunk(chunks=batch_size, dim=1)
         # cached_nonlin_attn: (num_heads, batch_size, left_context_len, head_dim)
         cached_nonlin_attn_list = batch_states[layer_offset + 1].chunk(
             chunks=batch_size, dim=1
@@ -355,9 +351,7 @@ def unstack_states(batch_states: List[Tensor]) -> List[List[Tensor]]:
                 cached_conv2_list[i],
             ]
 
-    cached_embed_left_pad_list = batch_states[-2].chunk(
-        chunks=batch_size, dim=0
-    )
+    cached_embed_left_pad_list = batch_states[-2].chunk(chunks=batch_size, dim=0)
     for i in range(batch_size):
         state_list[i].append(cached_embed_left_pad_list[i])
 
@@ -380,11 +374,7 @@ def streaming_forward(
     Returns encoder outputs, output lengths, and updated states.
     """
     cached_embed_left_pad = states[-2]
-    (
-        x,
-        x_lens,
-        new_cached_embed_left_pad,
-    ) = model.encoder_embed.streaming_forward(
+    (x, x_lens, new_cached_embed_left_pad,) = model.encoder_embed.streaming_forward(
         x=features,
         x_lens=feature_lens,
         cached_left_pad=cached_embed_left_pad,
@@ -404,9 +394,7 @@ def streaming_forward(
     new_processed_lens = processed_lens + x_lens
 
     # (batch, left_context_size + chunk_size)
-    src_key_padding_mask = torch.cat(
-        [processed_mask, src_key_padding_mask], dim=1
-    )
+    src_key_padding_mask = torch.cat([processed_mask, src_key_padding_mask], dim=1)
 
     x = x.permute(1, 0, 2)  # (N, T, C) -> (T, N, C)
     encoder_states = states[:-2]
@@ -494,9 +482,7 @@ def decode_one_chunk(
     encoder_out = model.joiner.encoder_proj(encoder_out)
 
     if params.decoding_method == "greedy_search":
-        greedy_search(
-            model=model, encoder_out=encoder_out, streams=decode_streams
-        )
+        greedy_search(model=model, encoder_out=encoder_out, streams=decode_streams)
     elif params.decoding_method == "fast_beam_search":
         processed_lens = torch.tensor(processed_lens, device=device)
         processed_lens = processed_lens + encoder_out_lens
@@ -517,9 +503,7 @@ def decode_one_chunk(
             num_active_paths=params.num_active_paths,
         )
     else:
-        raise ValueError(
-            f"Unsupported decoding method: {params.decoding_method}"
-        )
+        raise ValueError(f"Unsupported decoding method: {params.decoding_method}")
 
     states = unstack_states(new_states)
 
@@ -577,9 +561,7 @@ def decode_dataset(
     decode_streams = []
     for num, cut in enumerate(cuts):
         # each utterance has a DecodeStream.
-        initial_states = get_init_states(
-            model=model, batch_size=1, device=device
-        )
+        initial_states = get_init_states(model=model, batch_size=1, device=device)
         decode_stream = DecodeStream(
             params=params,
             cut_id=cut.id,
@@ -649,9 +631,7 @@ def decode_dataset(
     elif params.decoding_method == "modified_beam_search":
         key = f"num_active_paths_{params.num_active_paths}"
     else:
-        raise ValueError(
-            f"Unsupported decoding method: {params.decoding_method}"
-        )
+        raise ValueError(f"Unsupported decoding method: {params.decoding_method}")
     return {key: decode_results}
 
 
@@ -684,8 +664,7 @@ def save_results(
 
     test_set_wers = sorted(test_set_wers.items(), key=lambda x: x[1])
     errs_info = (
-        params.res_dir
-        / f"wer-summary-{test_set_name}-{key}-{params.suffix}.txt"
+        params.res_dir / f"wer-summary-{test_set_name}-{key}-{params.suffix}.txt"
     )
     with open(errs_info, "w") as f:
         print("settings\tWER", file=f)
@@ -718,9 +697,7 @@ def main():
         params.suffix = f"epoch-{params.epoch}-avg-{params.avg}"
 
     assert params.causal, params.causal
-    assert (
-        "," not in params.chunk_size
-    ), "chunk_size should be one value in decoding."
+    assert "," not in params.chunk_size, "chunk_size should be one value in decoding."
     assert (
         "," not in params.left_context_frames
     ), "left_context_frames should be one value in decoding."
@@ -760,9 +737,9 @@ def main():
 
     if not params.use_averaged_model:
         if params.iter > 0:
-            filenames = find_checkpoints(
-                params.exp_dir, iteration=-params.iter
-            )[: params.avg]
+            filenames = find_checkpoints(params.exp_dir, iteration=-params.iter)[
+                : params.avg
+            ]
             if len(filenames) == 0:
                 raise ValueError(
                     f"No checkpoints found for"
@@ -789,9 +766,9 @@ def main():
             model.load_state_dict(average_checkpoints(filenames, device=device))
     else:
         if params.iter > 0:
-            filenames = find_checkpoints(
-                params.exp_dir, iteration=-params.iter
-            )[: params.avg + 1]
+            filenames = find_checkpoints(params.exp_dir, iteration=-params.iter)[
+                : params.avg + 1
+            ]
             if len(filenames) == 0:
                 raise ValueError(
                     f"No checkpoints found for"

egs/librispeech/ASR/zipformer/subsampling.py

@@ -107,9 +107,7 @@ class ConvNeXt(nn.Module):
         if layerdrop_rate != 0.0:
             batch_size = x.shape[0]
             mask = (
-                torch.rand(
-                    (batch_size, 1, 1, 1), dtype=x.dtype, device=x.device
-                )
+                torch.rand((batch_size, 1, 1, 1), dtype=x.dtype, device=x.device)
                 > layerdrop_rate
             )
         else:
@@ -278,9 +276,7 @@ class Conv2dSubsampling(nn.Module):
         # many copies of this extra gradient term.
         self.out_whiten = Whiten(
             num_groups=1,
-            whitening_limit=ScheduledFloat(
-                (0.0, 4.0), (20000.0, 8.0), default=4.0
-            ),
+            whitening_limit=ScheduledFloat((0.0, 4.0), (20000.0, 8.0), default=4.0),
             prob=(0.025, 0.25),
             grad_scale=0.02,
         )
@@ -331,7 +327,7 @@ class Conv2dSubsampling(nn.Module):
             with warnings.catch_warnings():
                 warnings.simplefilter("ignore")
                 x_lens = (x_lens - 7) // 2
-        assert x.size(1) == x_lens.max().item() , (x.size(1), x_lens.max())
+        assert x.size(1) == x_lens.max().item(), (x.size(1), x_lens.max())
 
         return x, x_lens
 
@@ -403,8 +399,8 @@ class Conv2dSubsampling(nn.Module):
         left_pad = self.convnext.padding[0]
         freq = self.out_width
         channels = self.layer3_channels
-        cached_embed_left_pad = torch.zeros(
-            batch_size, channels, left_pad, freq
-        ).to(device)
+        cached_embed_left_pad = torch.zeros(batch_size, channels, left_pad, freq).to(
+            device
+        )
 
         return cached_embed_left_pad

egs/librispeech/ASR/zipformer/train.py

@@ -604,11 +604,11 @@ def get_joiner_model(params: AttributeDict) -> nn.Module:
 
 
 def get_model(params: AttributeDict) -> nn.Module:
-    assert (
-        params.use_transducer or params.use_ctc
-    ), (f"At least one of them should be True, "
+    assert params.use_transducer or params.use_ctc, (
+        f"At least one of them should be True, "
         f"but got params.use_transducer={params.use_transducer}, "
-        f"params.use_ctc={params.use_ctc}")
+        f"params.use_ctc={params.use_ctc}"
+    )
 
     encoder_embed = get_encoder_embed(params)
     encoder = get_encoder_model(params)
@@ -808,17 +808,16 @@ def compute_loss(
             # take down the scale on the simple loss from 1.0 at the start
             # to params.simple_loss scale by warm_step.
             simple_loss_scale = (
-                s if batch_idx_train >= warm_step
+                s
+                if batch_idx_train >= warm_step
                 else 1.0 - (batch_idx_train / warm_step) * (1.0 - s)
             )
             pruned_loss_scale = (
-                1.0 if batch_idx_train >= warm_step
+                1.0
+                if batch_idx_train >= warm_step
                 else 0.1 + 0.9 * (batch_idx_train / warm_step)
             )
-            loss += (
-                simple_loss_scale * simple_loss
-                + pruned_loss_scale * pruned_loss
-            )
+            loss += simple_loss_scale * simple_loss + pruned_loss_scale * pruned_loss
 
         if params.use_ctc:
             loss += params.ctc_loss_scale * ctc_loss
@@ -1166,7 +1165,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/librispeech/ASR/zipformer_mmi/train.py

@@ -981,7 +981,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/mgb2/ASR/pruned_transducer_stateless5/train.py

@@ -746,7 +746,6 @@ def train_one_epoch(
     tot_loss = MetricsTracker()
 
     for batch_idx, batch in enumerate(train_dl):
-
         if batch["inputs"].shape[0] == len(batch["supervisions"]["text"]):
             params.batch_idx_train += 1
             batch_size = len(batch["supervisions"]["text"])
@@ -966,7 +965,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 
@@ -1019,7 +1018,6 @@ def run(rank, world_size, args):
         scaler.load_state_dict(checkpoints["grad_scaler"])
 
     for epoch in range(params.start_epoch, params.num_epochs + 1):
-
         scheduler.step_epoch(epoch - 1)
         fix_random_seed(params.seed + epoch - 1)
         train_dl.sampler.set_epoch(epoch - 1)
@@ -1118,7 +1116,6 @@ def scan_pessimistic_batches_for_oom(
             # (i.e. are not remembered by the decaying-average in adam), because
             # we want to avoid these params being subject to shrinkage in adam.
             with torch.cuda.amp.autocast(enabled=params.use_fp16):
-
                 loss, _, _ = compute_loss(
                     params=params,
                     model=model,

egs/multi_zh-hans/ASR/zipformer/train.py

@@ -1164,7 +1164,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/tal_csasr/ASR/pruned_transducer_stateless5/train.py

@@ -915,7 +915,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/tal_csasr/ASR/pruned_transducer_stateless7_bbpe/train.py

@@ -69,7 +69,7 @@ from torch.nn.parallel import DistributedDataParallel as DDP
 from torch.utils.tensorboard import SummaryWriter
 from zipformer import Zipformer
 
-from icefall import diagnostics, byte_encode, tokenize_by_CJK_char
+from icefall import byte_encode, diagnostics, tokenize_by_CJK_char
 from icefall.checkpoint import load_checkpoint, remove_checkpoints
 from icefall.checkpoint import save_checkpoint as save_checkpoint_impl
 from icefall.checkpoint import (
@@ -1018,7 +1018,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/tedlium3/ASR/conformer_ctc2/train.py

@@ -905,7 +905,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/tedlium3/ASR/zipformer/train.py

@@ -1126,7 +1126,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/wenetspeech/ASR/pruned_transducer_stateless2/finetune.py

@@ -886,7 +886,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/wenetspeech/ASR/pruned_transducer_stateless2/train.py

@@ -851,7 +851,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/wenetspeech/ASR/pruned_transducer_stateless5/train.py

@@ -985,7 +985,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/wenetspeech/ASR/zipformer/train.py

@@ -1128,7 +1128,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/xbmu_amdo31/ASR/pruned_transducer_stateless5/train.py

@@ -1001,7 +1001,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)
 

egs/xbmu_amdo31/ASR/pruned_transducer_stateless7/train.py

@@ -993,7 +993,7 @@ def run(rank, world_size, args):
 
     if params.print_diagnostics:
         opts = diagnostics.TensorDiagnosticOptions(
-            2**22
+            512
         )  # allow 4 megabytes per sub-module
         diagnostic = diagnostics.attach_diagnostics(model, opts)