Django -No module named 'bigchaindb_driver'

I got this error - No module named 'bigchaindb_driver' when trying to use bigchaindb driver on my rest api(Django).

This is my pip file:
> [[source]]
> name = "pypi"
> url = "https://pypi.org/simple"
> verify_ssl = true
>
> [dev-packages]
> pylint = "*"
> autopep8 = "*"
>
> [packages]
> django = "2.2"
> djangorestframework = "3.10.0"
> bigchaindb-driver = "0.6.2"
>
> [requires]
> python_version = "3.7"

Start by reviewing the reported Pipfile and reproducing the import error in the stated Python 3.7, Django 2.2, and bigchaindb-driver 0.6.2 environment. Check whether the dependency is installed and whether the reported module can be imported; done means the REST API environment imports bigchaindb_driver successfully.

Written by the indexing model from the issue text.