Update app.py

app.py

@@ -0,0 +1,15 @@
+import torch
+from diffusers import StableDiffusionPipeline
+import streamlit as st
+
+model_id = "runwayml/stable-diffusion-v1-5"
+pipe = StableDiffusionPipeline.from_pretrained(model_id, torch_dtype=torch.float16)
+pipe = pipe.to("cpu")
+
+st.title("Generate an image of an astronaut riding a horse on Mars")
+
+if st.button('Generate Image'):
+    prompt = "a photo of an astronaut riding a horse on mars"
+    image = pipe(prompt).images[0]  
+    st.image(image, caption='Generated image', use_column_width=True)
+    image.save("astronaut_rides_horse.png")