refactor: remove suffixes

Signed-off-by: admin <[email protected]>

modeling_colqwen_duo.py

@@ -18,7 +18,6 @@ from tqdm import tqdm
 from enum import Enum
 
 from transformers import BatchEncoding, BatchFeature
-from transformers.modeling_utils import PreTrainedModel
 
 from transformers.models.qwen2_vl.modeling_qwen2_vl import Qwen2VLCausalLMOutputWithPast
 
@@ -247,15 +246,11 @@ class QwenVLEmbeddingProcessorBase(BaseVisualRetrieverProcessor, QwenVLProcessor
         padding: Optional[str] = None,
     ) -> BatchFeature:
 
-        if suffix is None:
-            suffix = "<pad>" * 10
-
         padded_texts: List[str] = []
 
         for text in texts:
             if prefix:
                 text = f"{prefix}: {text}"
-            text += suffix
             padded_texts.append(text)
 
         text_batch = self(