Update app.py

app.py

@@ -24,18 +24,31 @@ def write_string_to_file(text, filename):
     with open(filename, 'w') as file:
         file.write(text)
 
+def remove_scrollbar():
+    # Apply custom CSS to remove the scrollbar
+    st.markdown(
+        """
+        <style>
+        .css-1l02zno {
+            overflow: hidden !important;
+        }
+        </style>
+        """,
+        unsafe_allow_html=True
+    )
+
 
 def ui(): 
 
     api_key = st.text_input('Enter your OpenAI key here: ')
-    if api_key is not None:
+    if api_key is not None and api_key != '':
         os.environ["OPENAI_API_KEY"] = api_key
         openai.api_key = os.environ["OPENAI_API_KEY"]
         logging.basicConfig(stream=sys.stdout, level=logging.INFO)
         logging.getLogger().addHandler(logging.StreamHandler(stream=sys.stdout))
 
         topic_name= st.text_input('Enter your topic for Wikipedia: ')
-        if topic_name is not None:
+        if topic_name is not None and topic_name!='name':
             page_object = wikipedia.page(topic_name)
             content = page_object.content
             filename = f"./Data/{topic_name}.txt"
@@ -46,7 +59,7 @@ def ui():
 
 
             query_str= st.text_input('Enter your query for the document: ')
-            if query_str is not None:
+            if query_str is not None and query_str!='':
                 query_engine = index.as_query_engine()
                 response = query_engine.query(query_str)
                 hyde = HyDEQueryTransform(include_original=True)
@@ -54,7 +67,8 @@ def ui():
 
                 response = hyde_query_engine.query(query_str)
                 query_bundle = hyde(query_str)
-                hyde_doc = query_bundle.embedding_strs[0]
+                hyde_doc = query_bundle.embedding_strs[0]     
+                remove_scrollbar()
                 st.text(hyde_doc)
             
 
@@ -63,10 +77,3 @@ if __name__=="__main__":
     ui()
 
 
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