Update app.py

app.py

@@ -65,7 +65,7 @@ def process(description):
     
 
 # Convert the images to Base64
-with open("./file/logo_vistec.png", "rb") as logo_file:
+with open("logo_vistec.png", "rb") as logo_file:
     base64_logo = base64.b64encode(logo_file.read()).decode("utf-8")
 
 # Gradio app