Update app.py

app.py

@@ -18,7 +18,7 @@ import PIL
 def greet(name):
     
     # creating a image object (main image) 
-    im1 = name 
+    im1 = Image.fromarray(name)
     # save a image using extension
     im1 = im1.save("geeks.jpg")
     return im1