command not found: pipenv MacBook -API course from Meta Back-End certificate

Meta Back-End Developer Professional Certificate- API part using Django
https://www.coursera.org/professional-certificates/meta-back-end-developer

a small tips:
Django is a full-stack web framework suitable for building complex web applications, including RESTful APIs,
RESTful APIs refer to an architectural style for designing APIs.
FastAPI is a modern Python framework specifically designed for building high-performance APIs with ease, leveraging asynchronous programming and type hints.

Видео command not found: pipenv MacBook -API course from Meta Back-End certificate канала StartDataLate