Update app.py

app.py

@@ -15,6 +15,7 @@ def main():
                        )
 
     st.sidebar.title("Upload PDF")
+    api_input = None
     # st.sidebar.write("Download Demo PDF file from Below....")
     
     # with open("docs/SamarthTandon_cv_2.pdf", "rb") as file:
@@ -33,19 +34,22 @@ def main():
         type="password")
     
     
-    if uploaded_file is not None and api_input is not None:
+    if uploaded_file is not None:
         save_folder = 'docs/'
         if not os.path.isdir(save_folder):
             os.makedirs(save_folder)
         save_path = Path(save_folder, uploaded_file.name)
-        print(save_path)
+        print(save_path,api_input)
+        
         with open(save_path, mode='wb') as w:
             w.write(uploaded_file.getvalue())
         
         st.sidebar.success("File uploaded successfully",icon="✅")
+
+        if api_input is not None:
+            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)
     
 if __name__ == '__main__':