Update app.py

app.py

@@ -5,7 +5,7 @@ from diffusers import DiffusionPipeline
 pipe = DiffusionPipeline.from_pretrained("stabilityai/stable-diffusion-xl-base-1.0")
 
 st.title('Anime Character Generator')
-prompt := st.text_input('Enter a prompt for your Anime character: ')
+prompt = st.text_input('Enter a prompt for your Anime character: ')
 while prompt != '':
     image = pipe(prompt).images[0]
     st.image(image)