Update app.py

app.py

@@ -1,9 +1,9 @@
-import Image as image
+import PIL as image
 
-def bw(image):
-    image_bw = image.convert(1)
-    return image_bw
+def gray(image):
+    image_gray = image.convert('L')
+    return image_gray
     
 import gradio as gr
 
-gr.Interface(fn=bw, inputs="image", outputs="image").launch()
+gr.Interface(fn=gray, inputs="image", outputs="image").launch()