Update app.py

app.py

@@ -73,7 +73,7 @@ if uploaded_file is not None:
     img = Image.open(uploaded_file)
     width_percent = (300 / float(img.size[0]))
     height_size = int((float(img.size[1]) * float(width_percent)))
-    img = img.resize((max_width, height_size), Image.ANTIALIAS)
+    img = img.resize((300, height_size), Image.ANTIALIAS)
     st.image(img, caption='Uploaded Image', use_column_width=True)
     #st.image(uploaded_file, caption='Uploaded Image', use_column_width=True)