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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def create_knowledge_base(project_id, display_name):
 """Creates a Knowledge base. Args: project_id: The GCP project linked with the agent. display_name: The display name of the Knowledge base."""

    import dialogflow_v2beta1 as dialogflow
    client = dialogflow.KnowledgeBasesClient()
    project_path = client.project_path(project_id)

    knowledge_base = dialogflow.types.KnowledgeBase(
        display_name=display_name)

    response = client.create_knowledge_base(project_path, knowledge_base)

    print('Knowledge Base created:\n')
    print('Display Name: {}\n'.format(response.display_name))
    print('Knowledge ID: {}\n'.format(response.name))