style: 修改为显式导入

astrai/model/transformer.py

@@ -94,7 +94,7 @@ class Transformer(nn.Module):
         self.norm = RMSNorm(config.dim, config.norm_eps)
         self.lm_head = Linear(config.dim, config.vocab_size)
 
-        if self.config.tie_weight == True:
+        if self.config.tie_weight:
             self.lm_head.weight = self.embed_tokens.weight
 
         self._init_parameters()
@@ -103,7 +103,7 @@ class Transformer(nn.Module):
         lm_head_key = "lm_head.weight"
         embed_key = "embed_tokens.weight"
 
-        if self.config.tie_weight == True:
+        if self.config.tie_weight:
             # same tensor
             state_dict[lm_head_key] = state_dict[embed_key]
         else:
@@ -118,7 +118,7 @@ class Transformer(nn.Module):
             destination=destination, prefix=prefix, keep_vars=keep_vars
         )
 
-        if self.config.tie_weight == True:
+        if self.config.tie_weight:
             lm_head_key = prefix + "lm_head.weight"
             if lm_head_key in state_dict:
                 del state_dict[lm_head_key]

tests/data/test_checkpoint.py

@@ -17,7 +17,6 @@ def test_single_process():
     for epoch in range(3):
         for iteration in range(10):
             x = torch.randn(32, 10)
-            y = torch.randn(32, 5)
             loss = model(x).mean()
             loss.backward()
             optimizer.step()
@@ -44,7 +43,6 @@ def simple_training():
     for epoch in range(2):
         for iteration in range(5):
             x = torch.randn(16, 10)
-            y = torch.randn(16, 5)
             loss = model(x).mean()
             loss.backward()
             optimizer.step()

tests/data/test_dataset.py

@@ -1,7 +1,7 @@
 import numpy as np
 import torch
 
-from astrai.data.dataset import *
+from astrai.data.dataset import DatasetFactory
 from astrai.data.serialization import save_h5
 
 

tests/data/test_sampler.py

@@ -1,5 +1,4 @@
-from astrai.data import *
+from astrai.data import ResumableDistributedSampler
-from astrai.trainer import *
 
 
 def test_random_sampler_consistency(random_dataset):

tests/inference/test_server.py

@@ -10,7 +10,7 @@ def test_health_no_model(client, monkeypatch):
     assert response.status_code == 200
     data = response.json()
     assert data["status"] == "ok"
-    assert data["model_loaded"] == False
+    assert not data["model_loaded"]
 
 
 def test_health_with_model(client, loaded_model):

tests/module/test_module.py

@@ -2,11 +2,8 @@ import os
 
 import torch
 
-from astrai.config import *
+from astrai.config.param_config import ModelParameter
-from astrai.data import *
 from astrai.inference.generator import EmbeddingEncoderCore, GeneratorCore
-from astrai.model import *
-from astrai.trainer import *
 
 
 def test_model_parameter(test_env):

tests/module/test_tie_weight.py

@@ -36,7 +36,7 @@ def transformer_test_env():
             for file in os.listdir(test_dir):
                 os.remove(os.path.join(test_dir, file))
             os.rmdir(test_dir)
-        except:
+        except Exception:
             pass
 
 

tests/trainer/conftest.py

@@ -58,8 +58,11 @@ def create_train_config(
         TrainConfig instance configured for testing
     """
 
-    optimizer_fn = lambda m: torch.optim.AdamW(m.parameters(), lr=0.001)
+    def optimizer_fn(m):
-    scheduler_fn = lambda optim: SchedulerFactory.create(
+        return torch.optim.AdamW(m.parameters(), lr=0.001)
+
+    def scheduler_fn(optim):
+        return SchedulerFactory.create(
             optim, "cosine", warmup_steps=10, lr_decay_steps=10, min_rate=0.05
         )
 

tests/trainer/test_callbacks.py

@@ -1,13 +1,19 @@
 import torch
 
-from astrai.config import *
+from astrai.config.train_config import TrainConfig
-from astrai.trainer import *
+from astrai.trainer.schedule import SchedulerFactory
+from astrai.trainer.train_callback import TrainCallback
+from astrai.trainer.trainer import Trainer
 
 
 def test_callback_integration(base_test_env, random_dataset):
     """Test that all callbacks are properly integrated"""
-    optimizer_fn = lambda model: torch.optim.AdamW(model.parameters())
+
-    scheduler_fn = lambda optim: SchedulerFactory.create(
+    def optimizer_fn(model):
+        return torch.optim.AdamW(model.parameters())
+
+    def scheduler_fn(optim):
+        return SchedulerFactory.create(
             optim, "cosine", warmup_steps=10, lr_decay_steps=10, min_rate=0.05
         )
 

tests/trainer/test_early_stopping.py

@@ -3,16 +3,20 @@ import os
 import numpy as np
 import torch
 
-from astrai.config import *
+from astrai.config.train_config import TrainConfig
 from astrai.data.serialization import Checkpoint
-from astrai.trainer import *
+from astrai.trainer.schedule import SchedulerFactory
+from astrai.trainer.trainer import Trainer
 
 
 def test_early_stopping_simulation(base_test_env, early_stopping_dataset):
     """Simulate early stopping behavior"""
 
-    optimizer_fn = lambda model: torch.optim.AdamW(model.parameters())
+    def optimizer_fn(model):
-    scheduler_fn = lambda optim: SchedulerFactory.create(
+        return torch.optim.AdamW(model.parameters())
+
+    def scheduler_fn(optim):
+        return SchedulerFactory.create(
             optim, "cosine", warmup_steps=10, lr_decay_steps=10, min_rate=0.05
         )
 

tests/trainer/test_train_strategy.py

@@ -1,9 +1,7 @@
 import numpy as np
 import torch
 
-from astrai.config import *
+from astrai.trainer.schedule import SchedulerFactory, CosineScheduler, SGDRScheduler
-from astrai.data.dataset import *
-from astrai.trainer.schedule import *
 
 
 def test_schedule_factory_random_configs():

tests/trainer/test_trainer.py

@@ -1,4 +1,3 @@
-from astrai.data.dataset import *
 from astrai.trainer import Trainer
 
 # train_config_factory is injected via fixture