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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 get_secrets(namespace, name="", apiserver_url=None, decode=False, brief=False):
    '''
    Get k8s namespaces

    CLI Example:

    .. code-block:: bash

        salt '*' k8s.get_secrets namespace_name
        salt '*' k8s.get_secrets namespace_name secret_name http://kube-master.cluster.local

    '''
    # Try to get kubernetes master
    apiserver_url = _guess_apiserver(apiserver_url)
    if apiserver_url is None:
        return False

    # Get data
    if not decode:
        ret = _get_secrets(namespace, name, apiserver_url)
    else:
        ret = _decode_secrets(_get_secrets(namespace, name, apiserver_url))
    return ret