Update app.py

app.py

@@ -152,7 +152,6 @@ class InvoiceDuplicateDetector:
         results.sort(key=lambda x: x[1], reverse=True)
         return True, results
 
-
 detector = InvoiceDuplicateDetector()
 
 def upload_files(files):
@@ -161,8 +160,9 @@ def upload_files(files):
     results = []
     for file in files:
         try:
-            file_bytes = file if isinstance(file, bytes) else file.value
-            filename = getattr(file, "name", "uploaded")
+            with open(file.name, "rb") as f:
+                file_bytes = f.read()
+            filename = os.path.basename(file.name)
             success, message = detector.store_invoice(file_bytes, filename)
             results.append(f"{filename}: {message}")
         except Exception as e:
@@ -171,8 +171,9 @@ def upload_files(files):
 
 def check_duplicates(file):
     try:
-        file_bytes = file if isinstance(file, bytes) else file.value
-        filename = getattr(file, "name", "uploaded")
+        with open(file.name, "rb") as f:
+            file_bytes = f.read()
+        filename = os.path.basename(file.name)
         ok, result = detector.find_duplicates(file_bytes, filename)
         if not ok:
             return result
@@ -203,3 +204,4 @@ demo.launch()
 
 
 
+