Update app.py

app.py

@@ -4,8 +4,6 @@ import numpy as np
 import modin.pandas as pd
 from PIL import Image
 from diffusers import DiffusionPipeline
-!pip install --upgrade pip
-!pip install --upgrade gradio
 
 device = "cuda" if torch.cuda.is_available() else "cpu"
 pipe = DiffusionPipeline.from_pretrained("prompthero/openjourney-v4", torch_dtype=torch.float16, safety_checker=None)