Update app.py

app.py

@@ -17,6 +17,15 @@ DESCRIPTION = """
 Built with 🤗 Hugging Face's [transformers](https://huggingface.co/transformers/) library, [SentenceBert](https://www.sbert.net/) models, [Streamlit](https://streamlit.io/) and 44k movie descriptions from the Kaggle [Movies Dataset](https://www.kaggle.com/rounakbanik/the-movies-dataset)
 """
 
+try:
+    query_params = st.experimental_get_query_params()
+    query_option = query_params['query'][0] #throws an exception when visiting http://host:port
+    option_selected = st.sidebar.selectbox('Pick option', options, index=options.index(query_option))
+except: # catch exception and set query param to predefined value
+    st.experimental_set_query_params(query="Genomics") # defaults to dog
+    query_params = st.experimental_get_query_params()
+    query_option = query_params['query'][0]
+    
 if 'query' not in st.session_state:
     #st.session_state['query'] = 'value'
     query = st.text_input("", value="artificial intelligence", key="query")
@@ -42,21 +51,7 @@ for key in st.session_state.keys():
 #st.text_input("Your name", key="name")
 #st.session_state.name
 
-try:
-    query_params = st.experimental_get_query_params()
-    #query_option = query_params['option'][0] #throws an exception when visiting http://host:port
-    query_option = query_params['query'][0] #throws an exception when visiting http://host:port
-    option_selected = st.sidebar.selectbox('Pick option', options, index=options.index(query_option))
-    #if option_selected:
-    #    st.experimental_set_query_params(option=option_selected)
-except: # catch exception and set query param to predefined value
-    st.experimental_set_query_params(query="Genomics") # defaults to dog
-    query_params = st.experimental_get_query_params()
-    #query_option = query_params['option'][0]
-    query_option = query_params['query'][0]
-    #if option_selected:
-    #    st.experimental_set_query_params(option=option_selected)
-    
+
 
 @st.cache(
     show_spinner=False,