i followed the installation instructions and when i run a command like this pdftable --output_dir ./outputs/ --lang vi --recognizer_model ConvNextViT --table_structure_model SLANet --file_path_or_url ./input/bangdiem2.pdf i get the error

ImportError: cannot import name 'TypeIs' from 'typing_extensions' (MyPath/anaconda3\envs\torch\Lib\site-packages\typing_extensions.py)

How do i solve this?