Update app.py

app.py

@@ -32,7 +32,7 @@ def main():
         disabled=st.session_state.disabled,
         type="password")
     
-    if uploaded_file is not None:
+    if uploaded_file is not None and api_input is not "":
         save_folder = 'docs/'
         if not os.path.isdir(save_folder):
             os.makedirs(save_folder)
@@ -44,9 +44,8 @@ def main():
         
         st.sidebar.success("File uploaded successfully",icon="✅")
 
-        if api_input is not "":
-            vector_store = PDF_4_QA(save_path)
-            st.sidebar.success("Vector database created successfully",icon="✅")
+        vector_store = PDF_4_QA(save_path)
+        st.sidebar.success("Vector database created successfully",icon="✅")
         
         QA_Bot(vector_store,api_input)