Update app.py

app.py

@@ -39,9 +39,9 @@ def predict(dict, prompt="high quality, best quality", negative_prompt="", guida
     prompt=prompt,
     negative_prompt=negative_prompt,
     ip_adapter_image=init_image,
-    num_inference_steps=steps,
+    num_inference_steps=int(steps),
     generator=generator,
-    height=height, width=width,
+    height=int(height), width=int(width),
     guidance_scale=guidance_scale
     ).images