Update app.py

app.py

@@ -12,22 +12,23 @@ def main():
     st.set_page_config(page_title="Your Finance news", page_icon="📰")
     st.header("Summarize Your Finance News and Analyze Sentiment")
     text=st.text_input('Input your Finance news(Max lenth<=3000): ',max_chars=3000)
+    if isinstance(text,str):
 
-    st.text('Your Finance news: ')
-    st.write(str(text))
+        st.text('Your Finance news: ')
+        st.write(str(text))
     
-    #Stage 1: Text Summarization
-    st.text('Processing Finance News Summarization...')
-    text_summarize=pipeline("summarization", model="nickmuchi/fb-bart-large-finetuned-trade-the-event-finance-summarizer")
-    summary = text_summarize(text)[0]['summary_text']
-    st.write(summary)
+        #Stage 1: Text Summarization
+        st.text('Processing Finance News Summarization...')
+        text_summarize=pipeline("summarization", model="nickmuchi/fb-bart-large-finetuned-trade-the-event-finance-summarizer")
+        summary = text_summarize(text)[0]['summary_text']
+        st.write(summary)
 
-    #Stage 2: Sentiment Analytics
-    st.text('Processing Sentiment Analytics...')
-    label = sentiment(summary)
-    label=label.capitalize()
-    st.text('The sentiment of finance news is: ')
-    st.write(label)
+        #Stage 2: Sentiment Analytics
+        st.text('Processing Sentiment Analytics...')
+        label = sentiment(summary)
+        label=label.capitalize()
+        st.text('The sentiment of finance news is: ')
+        st.write(label)
 
 if __name__ == "__main__":
     main()