How to use the paddlehub.common.utils.from_module_attr_to_pyobj function in paddlehub

default_signature_name = utils.from_module_attr_to_pyobj(
            self.desc.attr.map.data['default_signature'])
        self.default_signature = self.signatures[
            default_signature_name] if default_signature_name else None

        # recover module info
        module_info = self.desc.attr.map.data['module_info']
        self.name = utils.from_module_attr_to_pyobj(
            module_info.map.data['name'])
        self.author = utils.from_module_attr_to_pyobj(
            module_info.map.data['author'])
        self.author_email = utils.from_module_attr_to_pyobj(
            module_info.map.data['author_email'])
        self.version = utils.from_module_attr_to_pyobj(
            module_info.map.data['version'])
        self.type = utils.from_module_attr_to_pyobj(
            module_info.map.data['type'])
        self.summary = utils.from_module_attr_to_pyobj(
            module_info.map.data['summary'])

        # recover extra info
        extra_info = self.desc.attr.map.data['extra_info']
        self.extra_info = {}
        for key, value in extra_info.map.data.items():
            self.extra_info[key] = utils.from_module_attr_to_pyobj(value)

        # recover name prefix
        self.name_prefix = utils.from_module_attr_to_pyobj(
            self.desc.attr.map.data["name_prefix"])

feed_names.append(var.alias)

            for var in module_var.fetch_desc:
                variable = self.program.global_block().vars[var.var_name]
                outputs.append(variable)
                fetch_names.append(var.alias)

            self.signatures[sign] = create_signature(
                sign,
                inputs=inputs,
                outputs=outputs,
                feed_names=feed_names,
                fetch_names=fetch_names)

        # recover default signature
        default_signature_name = utils.from_module_attr_to_pyobj(
            self.desc.attr.map.data['default_signature'])
        self.default_signature = self.signatures[
            default_signature_name] if default_signature_name else None

        # recover module info
        module_info = self.desc.attr.map.data['module_info']
        self.name = utils.from_module_attr_to_pyobj(
            module_info.map.data['name'])
        self.author = utils.from_module_attr_to_pyobj(
            module_info.map.data['author'])
        self.author_email = utils.from_module_attr_to_pyobj(
            module_info.map.data['author_email'])
        self.version = utils.from_module_attr_to_pyobj(
            module_info.map.data['version'])
        self.type = utils.from_module_attr_to_pyobj(
            module_info.map.data['type'])

def _recover_variable_info(self, program):
        var_infos = self.desc.attr.map.data['var_infos']
        for var_info in var_infos.map.data:
            idx = utils.from_module_attr_to_pyobj(
                var_infos.map.data[var_info].map.data['block_id'])
            stop_gradient = utils.from_module_attr_to_pyobj(
                var_infos.map.data[var_info].map.data['stop_gradient'])
            block = program.blocks[idx]
            var_name = self.get_var_name_with_prefix(var_info)
            if var_name in block.vars:
                var = block.vars[var_name]
                var.stop_gradient = stop_gradient

def _load_processor(self):
        processor_path = self.helper.processor_path()
        if os.path.exists(processor_path):
            sys.path.append(processor_path)
            processor_name = utils.from_module_attr_to_pyobj(
                self.desc.attr.map.data['processor_info'])
            self.processor = __import__(processor_name).Processor(module=self)
        else:
            self.processor = None

# recover default signature
        default_signature_name = utils.from_module_attr_to_pyobj(
            self.desc.attr.map.data['default_signature'])
        self.default_signature = self.signatures[
            default_signature_name] if default_signature_name else None

        # recover module info
        module_info = self.desc.attr.map.data['module_info']
        self.name = utils.from_module_attr_to_pyobj(
            module_info.map.data['name'])
        self.author = utils.from_module_attr_to_pyobj(
            module_info.map.data['author'])
        self.author_email = utils.from_module_attr_to_pyobj(
            module_info.map.data['author_email'])
        self.version = utils.from_module_attr_to_pyobj(
            module_info.map.data['version'])
        self.type = utils.from_module_attr_to_pyobj(
            module_info.map.data['type'])
        self.summary = utils.from_module_attr_to_pyobj(
            module_info.map.data['summary'])

        # recover extra info
        extra_info = self.desc.attr.map.data['extra_info']
        self.extra_info = {}
        for key, value in extra_info.map.data.items():
            self.extra_info[key] = utils.from_module_attr_to_pyobj(value)

        # recover name prefix
        self.name_prefix = utils.from_module_attr_to_pyobj(
            self.desc.attr.map.data["name_prefix"])

self.signatures[sign] = create_signature(
                sign,
                inputs=inputs,
                outputs=outputs,
                feed_names=feed_names,
                fetch_names=fetch_names)

        # recover default signature
        default_signature_name = utils.from_module_attr_to_pyobj(
            self.desc.attr.map.data['default_signature'])
        self.default_signature = self.signatures[
            default_signature_name] if default_signature_name else None

        # recover module info
        module_info = self.desc.attr.map.data['module_info']
        self.name = utils.from_module_attr_to_pyobj(
            module_info.map.data['name'])
        self.author = utils.from_module_attr_to_pyobj(
            module_info.map.data['author'])
        self.author_email = utils.from_module_attr_to_pyobj(
            module_info.map.data['author_email'])
        self.version = utils.from_module_attr_to_pyobj(
            module_info.map.data['version'])
        self.type = utils.from_module_attr_to_pyobj(
            module_info.map.data['type'])
        self.summary = utils.from_module_attr_to_pyobj(
            module_info.map.data['summary'])

        # recover extra info
        extra_info = self.desc.attr.map.data['extra_info']
        self.extra_info = {}
        for key, value in extra_info.map.data.items():

self.default_signature = self.signatures[
            default_signature_name] if default_signature_name else None

        # recover module info
        module_info = self.desc.attr.map.data['module_info']
        self.name = utils.from_module_attr_to_pyobj(
            module_info.map.data['name'])
        self.author = utils.from_module_attr_to_pyobj(
            module_info.map.data['author'])
        self.author_email = utils.from_module_attr_to_pyobj(
            module_info.map.data['author_email'])
        self.version = utils.from_module_attr_to_pyobj(
            module_info.map.data['version'])
        self.type = utils.from_module_attr_to_pyobj(
            module_info.map.data['type'])
        self.summary = utils.from_module_attr_to_pyobj(
            module_info.map.data['summary'])

        # recover extra info
        extra_info = self.desc.attr.map.data['extra_info']
        self.extra_info = {}
        for key, value in extra_info.map.data.items():
            self.extra_info[key] = utils.from_module_attr_to_pyobj(value)

        # recover name prefix
        self.name_prefix = utils.from_module_attr_to_pyobj(
            self.desc.attr.map.data["name_prefix"])