Update app.py

app.py

@@ -3,6 +3,9 @@ import os
 os.environ["TORCH_DYNAMO_DISABLE"] = "1"
 
 import torch
+# 성능 최적화를 위한 설정 (TensorFloat32 연산 활성화)
+torch.set_float32_matmul_precision('high')
+
 import torch._dynamo
 import gradio as gr
 import spaces
@@ -28,14 +31,20 @@ import pytesseract
 from pdf2image import convert_from_path
 
 # -------------------- 추가: PDF to Markdown 변환 관련 import --------------------
-import re
-import requests
-from bs4 import BeautifulSoup
-import urllib.request
-import ocrmypdf
-import pytz
-import urllib.parse
-from pypdf import PdfReader
+try:
+    import re
+    import requests
+    from bs4 import BeautifulSoup
+    import urllib.request
+    import ocrmypdf
+    import pytz
+    import urllib.parse
+    from pypdf import PdfReader
+except ModuleNotFoundError as e:
+    raise ModuleNotFoundError(
+        "필수 모듈이 누락되었습니다. 'beautifulsoup4' 패키지를 설치해주세요.\n"
+        "예: pip install beautifulsoup4"
+    )
 # ---------------------------------------------------------------------------
 
 # --------------------
@@ -721,7 +730,10 @@ def stream_chat(
         clear_cuda_memory()
 
     except Exception as e:
-        error_message = f"오류가 발생했습니다: {str(e)}"
+        # 예외 발생 시 예외의 전체 정보를 출력하여 디버깅에 도움이 되도록 함
+        import traceback
+        error_details = traceback.format_exc()
+        error_message = f"오류가 발생했습니다: {str(e)}\n{error_details}"
         print(f"Stream chat 오류: {error_message}")
         clear_cuda_memory()
         yield "", history + [[message, error_message]]