inline type annotation of variable "callback"

Author: k0lenk4

autointent/_wrappers/embedder.py

@@ -23,7 +23,7 @@
 from sentence_transformers.similarity_functions import SimilarityFunction
 from sentence_transformers.training_args import BatchSamplers
 from sklearn.model_selection import train_test_split
-from transformers import EarlyStoppingCallback
+from transformers import EarlyStoppingCallback, TrainerCallback
 
 from autointent._hash import Hasher
 from autointent.configs import EmbedderConfig, EmbedderFineTuningConfig, TaskTypeEnum
@@ -156,10 +156,10 @@ def train(self, utterances: list[str], labels: list[int], config: EmbedderFineTu
                 batch_sampler=BatchSamplers.NO_DUPLICATES,
                 metric_for_best_model="eval_loss",
                 load_best_model_at_end=True,
-                evaluation_strategy="epoch",
+                eval_strategy="epoch",
                 greater_is_better=False,
             )
-            callback = []
+            callback: list[TrainerCallback] = []
             if config.early_stopping:
                 callback.append(
                     EarlyStoppingCallback(