Update app.py

app.py

@@ -23,7 +23,13 @@ def explain_code(files, model_choice):
     explanations = []
     for file in files:
         filename = file.name if hasattr(file, 'name') else 'Uploaded File'
-        code = file.read().decode('utf-8') if hasattr(file, 'read') else file
+        # For Gradio 'binary' type, file is bytes, not a file-like object
+        if isinstance(file, bytes):
+            code = file.decode('utf-8')
+        elif hasattr(file, 'read'):
+            code = file.read().decode('utf-8')
+        else:
+            code = str(file)
         lines = code.splitlines()
         line_explanations = []
         for idx, line in enumerate(lines):