Update app.py

app.py

@@ -6,7 +6,7 @@ Automatically generated by Colaboratory.
 Original file is located at
     https://colab.research.google.com/drive/13tu6v1reMxLATyBwle-BgpQrql9p4nqn
 """
-
+os.system("pip install fastai")
 from fastai.vision.all import *
 from fastai.basics import *
 import torchvision