Update app.py

app.py

@@ -131,24 +131,27 @@ st.markdown(description)
 
 openAI_key = st.sidebar.text_input('Enter your OpenAI API key here')
 
-url = st.text_input('Enter PDF URL here')
-question = st.text_input('Enter your question here')
-
-answer = ''
-
-if st.button('Submit'):
-    if openAI_key.strip()=='':
-        st.error('Please enter you Open AI Key. Get your key here : https://platform.openai.com/account/api-keys')
-    elif url.strip() == '':
-        st.error('URL field is empty')
-    elif question.strip() == '':
-        st.error('Question field is empty')
-    else:
-        glob_url = url
-        download_pdf(glob_url, 'corpus.pdf')
-        load_recommender('corpus.pdf')
-
-        answer = generate_answer(question,openAI_key)
-
-st.text_area('The answer to your question is :', value=answer, height=200)
+col1, col2, col3, col4 = st.columns(4)
+
+with col1:
+    url = st.text_input('Enter PDF URL here')
+with col2:
+    question = st.text_input('Enter your question here')
+with col3:
+    answer = st.text_area('The answer to your question is :', value='', height=80)
+with col4:
+    if st.button('Submit'):
+        if openAI_key.strip()=='':
+            st.error('Please enter you Open AI Key. Get your key here : https://platform.openai.com/account/api-keys')
+        elif url.strip() == '':
+            st.error('URL field is empty')
+        elif question.strip() == '':
+            st.error('Question field is empty')
+        else:
+            glob_url = url
+            download_pdf(glob_url, 'corpus.pdf')
+            load_recommender('corpus.pdf')
 
+            answer = generate_answer(question,openAI_key)
+            # Update the answer text area
+            col3.text_area('The answer to your question is :', value=answer, height=200)