Update app.py

app.py

@@ -1,4 +1,4 @@
-!pip install gradio openai diffusers==0.10.2 transformers scipy ftfy accelerate torch
+gradio openai diffusers==0.10.2 transformers scipy ftfy accelerate torch
 from diffusers import StableDiffusionPipeline
 import torch
 from PIL import Image