update UI

app.py

@@ -11,12 +11,15 @@ from utils.ui import reset_results, set_initial_state
 
 set_initial_state()
 
-st.write("# What have they been tweeting about lately?")
+st.write("# 🐤 What have they been tweeting about lately?")
 
+search_bar, button = st.columns(2)
 # Search bar
-username = st.text_input("", value=st.session_state.username, max_chars=100, on_change=reset_results)
+with search_bar: 
+    username = st.text_input("", value=st.session_state.username, on_change=reset_results, label_visibility="collapsed")
 
-run_pressed = st.button("Run")
+with button: 
+    run_pressed = st.button("Seach tweets")
 
 run_query = (
     run_pressed or username != st.session_state.username

requirements.txt

@@ -1,5 +1,5 @@
 farm-haystack==1.13.0
-streamlit==1.10.0
+streamlit==1.18.0
 markdown
 st-annotated-text
 python-dotenv

utils/haystack.py

@@ -5,9 +5,7 @@ from utils.config import TWITTER_BEARER, OEPN_AI_KEY
 from haystack.nodes import PromptNode, PromptTemplate
 
 # cached to make index and models load only at start
-@st.cache(
-    hash_funcs={"builtins.SwigPyObject": lambda _: None}, allow_output_mutation=True
-)
+@st.cache_resource
 def start_haystack():
     #Use this function to contruct a pipeline
     prompt_node = PromptNode(model_name_or_path="text-davinci-003", api_key=OEPN_AI_KEY)
@@ -40,7 +38,7 @@ def start_haystack():
 
 prompter, template = start_haystack()
 
-@st.cache(allow_output_mutation=True)
+@st.cache_data(show_spinner=False)
 def query(username):
 
     bearer_token = TWITTER_BEARER