Update app.py

app.py

@@ -27,6 +27,37 @@ if 'query' not in st.session_state:
     st.session_state.query = 'value'    
 st.write(st.session_state.query)
 
+
+# Session state
+if 'key' not in st.session_state:
+    st.session_state['key'] = 'value'
+if 'key' not in st.session_state:
+    st.session_state.key = 'value'
+st.write(st.session_state.key)
+st.write(st.session_state)
+
+#st.session_state
+for key in st.session_state.keys():
+    del st.session_state[key]
+#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,
     hash_funcs={
@@ -133,36 +164,6 @@ model_choice = st.sidebar.selectbox("Similarity model", options=MODEL_OPTIONS)
 model_id = 0 if model_choice == MODEL_OPTIONS[0] else 1
 
 
-# Session state
-if 'key' not in st.session_state:
-    st.session_state['key'] = 'value'
-if 'key' not in st.session_state:
-    st.session_state.key = 'value'
-st.write(st.session_state.key)
-st.write(st.session_state)
-
-#st.session_state
-for key in st.session_state.keys():
-    del st.session_state[key]
-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)
-    
-
 
 
 clicked = click_detector(semantic_search(query, model_id))