Update app.py

app.py

@@ -1,6 +1,6 @@
 import spaces
 import os
-os.system("python -m pip uninstall -y -r requirements.txt && python -m pip install -r requirements.txt")
+os.system("python -m pip uninstall -y stablepy && python -m pip install -r requirements.txt")
 from stablepy.diffusers_vanilla.style_prompt_config import STYLE_NAMES
 import re
 from stablepy import (