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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 load(cli, yaml_filename):
 """Creates waybill shims from a given yaml file definiations"""

        """Expected Definition:
        - name: NAME
          docker_id: IMAGE
        - name: NAME
          docker_id: IMAGE
        """
        with open(yaml_filename, 'rb') as filehandle:
            for waybill in yaml.load(filehandle.read()):
                cli.create(waybill.name,
                           waybill.docker_id)