export_transactions is an invalid command about pytr HOT 2 CLOSED

pytr  export_transactions --help
usage: pytr export_transactions [-h] [-l LANG] INPUT OUTPUT

Create a CSV with the deposits and removals ready for importing into Portfolio
Performance

positional arguments:
  INPUT                 Input path to JSON (use other_events.json from dl_docs)
  OUTPUT                Output path of CSV file

options:
  -h, --help            show this help message and exit
  -l LANG, --lang LANG  Two letter language code or "auto" for system language (default:
                        auto)