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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_space_id(deployment_name, space_name, token_manager=None, app_url=defaults.APP_URL):
 """ get the space id that relates to the space name provided """

    spaces = get_spaces(deployment_name,
                        token_manager=token_manager,
                        app_url=app_url)

    for space in spaces:
        if space['name'] == space_name:
            return space['id']

    raise JutException('Unable to find space "%s" within deployment "%s"' %
                    (space_name, deployment_name))