Update app.py

app.py

@@ -278,7 +278,7 @@ custom_css="""
 }
 """ 
 creative_slider = gr.Radio(["Low", "Medium", "High"], label='Creativity')
-textbox = gr.Textbox(placeholder='An apartment with two bedrooms and one bathroom', lines="3", label="DESCRIBE YOUR IDEAL APARTMENT")
+textbox = gr.Textbox(placeholder='An apartment with two bedrooms and one bathroom', lines=3, label="DESCRIBE YOUR IDEAL APARTMENT")
 generated = gr.Image(label='Generated Layout', type='numpy')
 layout = gr.Textbox(label='Layout Coordinates')