def list(ctx):
    # type: (click.Context) -> None
    '''Display all the stored key/value.'''
    file = ctx.obj['FILE']
    dotenv_as_dict = dotenv_values(file)
    for k, v in dotenv_as_dict.items():
        click.echo('%s=%s' % (k, v))
Display all the stored key/value.
dynaconf/vendor/dotenv/cli.py