first commit

app.py

@@ -11,10 +11,10 @@ if uploaded_file is not None:
         image = Image.open(uploaded_file)
         st.image(image, caption='Uploaded Image.', use_column_width=True)
         st.write("")
-        prompt = st.text_input(f"Detect the main object in the image. The image is a")
-        num_characters = st.chat_input("20")
+        num_characters = st.text_input("Number of characters", "20")
+        prompt = st.chat_input("Detect the main object in the image. The image is a")
         num_characters = int(num_characters)
-        if st.button('Classify'):
+        if prompt:
             st.write(f"User: {prompt}")
             with st.spinner('Processing...'):
                 label = kosmos.single_image_classification(image, prompt, num_characters)