Update app.py

app.py

@@ -3,10 +3,8 @@ os.system("git clone https://github.com/openai/CLIP")
 os.system("git clone https://github.com/CompVis/taming-transformers.git")
 # !pip install taming-transformers
 #clone https://github.com/CompVis/taming-transformers.git
-rm -Rf pixray
 os.system("git clone https://github.com/dribnet/pixray")
-mkdir steps
-mkdir models
+
 import sys
 sys.path.append("pixray")