Update app.py

app.py

@@ -100,7 +100,8 @@ LANGUAGES = {
 }
 
 from huggingface_hub import snapshot_download
-from vllm import LLM, SamplingParams, BeamSearchParams
+from vllm import LLM
+from vllm.sampling_params import BeamSearchParams
 
 save_dir = "./model_weights"
 repo_id = "ByteDance-Seed/Seed-X-PPO-7B"
@@ -128,7 +129,6 @@ decoding_params = BeamSearchParams(beam_width=4,
 def translate_text(text, source_lang, target_lang):
     if not text.strip():
         return "请输入要翻译的文本"
-    
     try:
         response = model.generate(messages, decoding_params)
         response = [res.outputs[0].text.strip() for res in results]