<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def role(ctx, dependency_name, driver_name, lint_name, provisioner_name, role_name, verifier_name, template):
 # pragma: no cover """ Initialize a new role for use with Molecule. """

    command_args = {
        'dependency_name': dependency_name,
        'driver_name': driver_name,
        'lint_name': lint_name,
        'provisioner_name': provisioner_name,
        'role_name': role_name,
        'scenario_name': command_base.MOLECULE_DEFAULT_SCENARIO_NAME,
        'subcommand': __name__,
        'verifier_name': verifier_name,
    }

    if verifier_name == 'inspec':
        command_args['verifier_lint_name'] = 'rubocop'

    if verifier_name == 'goss':
        command_args['verifier_lint_name'] = 'yamllint'

    if verifier_name == 'ansible':
        command_args['verifier_lint_name'] = 'ansible-lint'

    if template is not None:
        command_args['template'] = template

    r = Role(command_args)
    r.execute()