How to use the st2client.commands.resource.load_meta_file function in st2client

def run(self, args, **kwargs):
        # normalize the file path to allow for relative files to be specified
        file_path = os.path.normpath(pjoin(os.getcwd(), args.file))

        # load the data (JSON/YAML) from the file
        kvps = resource.load_meta_file(file_path)

        instances = []
        # bail out if file was empty
        if not kvps:
            return instances

        # if the data is not a list (ie. it's a single entry)
        # then make it a list so our process loop is generic
        if not isinstance(kvps, list):
            kvps = [kvps]

        for item in kvps:
            # parse required KeyValuePair properties
            name = item['name']
            value = item['value']

def run(self, args, **kwargs):
        resources = resource.load_meta_file(args.file)
        if not resources:
            print('No %s found in %s.' % (self.resource.get_display_name().lower(), args.file))
            return None
        if not isinstance(resources, list):
            resources = [resources]
        instances = []
        for res in resources:
            # pick only the meaningful properties.
            data = {
                'user': res['user'],  # required
                'key_hash': res['key_hash'],  # required
                'metadata': res.get('metadata', {}),
                'enabled': res.get('enabled', False)
            }

            if 'id' in res:

def run(self, args, **kwargs):
        resources = resource.load_meta_file(args.file)
        if not resources:
            print('No %s found in %s.' % (self.resource.get_display_name().lower(), args.file))
            return None
        if not isinstance(resources, list):
            resources = [resources]
        instances = []
        for res in resources:
            # pick only the meaningful properties.
            data = {
                'user': res['user'],  # required
                'key_hash': res['key_hash'],  # required
                'metadata': res.get('metadata', {}),
                'enabled': res.get('enabled', False),
            }

            if 'id' in res: