TypeError: object of type 'NoneType' has no len()
praveen8735 opened this issue · 0 comments
praveen8735 commented
Getting this error.
File "/app/.heroku/python/lib/python3.9/site-packages/streamlit/script_runner.py", line 337, in _run_script
exec(code, module.dict)
File "/app/app.py", line 81, in
if (len(final_df)) and (final_df is not None):