def list_knowledge_bases(project_id):
    """Lists the Knowledge bases belonging to a project.

    Args:
        project_id: The GCP project linked with the agent."""
    import dialogflow_v2beta1 as dialogflow
    client = dialogflow.KnowledgeBasesClient()
    project_path = client.project_path(project_id)

    print('Knowledge Bases for: {}'.format(project_id))
    for knowledge_base in client.list_knowledge_bases(project_path):
        print(' - Display Name: {}'.format(knowledge_base.display_name))
        print(' - Knowledge ID: {}\n'.format(knowledge_base.name))
Lists the Knowledge bases belonging to a project.

    Args:
        project_id: The GCP project linked with the agent.