Update app.py

app.py

@@ -131,7 +131,7 @@ def display_uploaded_images():
 # show uploaded images and save them to file
 image_type = st.selectbox('Choose image type:', options=['characters', 'terrain'])
 name = st.text_input('Enter a name for the image:')
-uploaded_files = st.file_uploader('Upload image(s)', type=['png', 'jpg'], accept_multiple_files=True)
+uploaded_files = st.file_uploader(key="part2", 'Upload image(s)', type=['png', 'jpg'], accept_multiple_files=True)
 for uploaded_file in uploaded_files:
     if uploaded_file is not None:
         # Get actual image file