def admin_user_global_sign_out(UserPoolId=None, Username=None):
    """
    Signs out users from all devices, as an administrator.
    Requires developer credentials.
    See also: AWS API Documentation
    
    
    :example: response = client.admin_user_global_sign_out(
        UserPoolId='string',
        Username='string'
    )
    
    
    :type UserPoolId: string
    :param UserPoolId: [REQUIRED]
            The user pool ID.
            

    :type Username: string
    :param Username: [REQUIRED]
            The user name.
            

    :rtype: dict
    :return: {}
    
    
    """
    pass
