Update app.py

app.py

@@ -29,8 +29,8 @@ def run():
     data = load_data()
     
     st.sidebar.subheader("Show random tweet")
-    random_tweet = st.sidebar.radio('Sentiment', ('Positive', 'Neutral', 'Negative'))
-    st.sidebar.markdown(data.query('sentiment_flair == @random_tweet')[["Text"]].sample(n=1).iat[0,0])
+    random_tweet = st.sidebar.radio('Sentiment', ('-1','1'))
+    st.sidebar.markdown(data.query('sentiment_flair == @random_tweet')[["text"]].sample(n=1).iat[0,0])
     
     st.sidebar.markdown("### Number of tweets by sentiment")
     select = st.sidebar.selectbox('Visualization type', ['Histogram', 'Pie chart'])