add UI

app.py

@@ -0,0 +1,19 @@
+import gradio as gr
+import diffusers
+from PIL import Image
+
+pipe = diffusers.DiffusionPipeline.from_pretrained("kohbanye/pixel-art-style")
+
+
+def generate_image(prompt: str) -> Image.Image:
+    image = pipe(prompt, num_inference_steps=50, width=512, height=512).images[0]
+    return image
+
+
+app = gr.Interface(
+    fn=generate_image,
+    inputs="text",
+    outputs="image",
+    title="Pixel Art Generator",
+)
+app.launch()