Update ui/ui_core.py

ui/ui_core.py

@@ -12,16 +12,15 @@ from txagent.txagent import TxAgent
 def extract_all_text_from_csv_or_excel(file_path, progress=None, index=0, total=1):
     try:
         if file_path.endswith(".csv"):
-            df = pd.read_csv(file_path, low_memory=False)
+            df = pd.read_csv(file_path, encoding="utf-8", errors="replace", low_memory=False)
         elif file_path.endswith((".xls", ".xlsx")):
-            df = pd.read_excel(file_path)
+            df = pd.read_excel(file_path, engine="openpyxl")
         else:
             return f"Unsupported spreadsheet format: {file_path}"
 
         if progress:
             progress((index + 1) / total, desc=f"Processed table: {os.path.basename(file_path)}")
 
-        # Group by "Booking Number" or "Form Name" if available
         if "Booking Number" in df.columns:
             groups = df.groupby("Booking Number")
         elif "Form Name" in df.columns:
@@ -128,4 +127,4 @@ def create_ui(agent: TxAgent):
             ["Is there anything abnormal in the attached blood work report?"]
         ], inputs=message_input)
 
-    return demo
+    return demo