How to use the odoorpc.fields function in OdooRPC

# Hack for Python 2 (no need to do this for Python 3)
        if sys.version_info[0] < 3:
            # noqa: F821
            if isinstance(cls_name, unicode):  # noqa: F821
                cls_name = cls_name.encode('utf-8')
        # Retrieve server fields info and generate corresponding local fields
        attrs = {
            '_env': self,
            '_odoo': self._odoo,
            '_name': model,
            '_columns': {},
        }
        fields_get = self._odoo.execute(model, 'fields_get')
        for field_name, field_data in fields_get.items():
            if field_name not in FIELDS_RESERVED:
                Field = fields.generate_field(field_name, field_data)
                attrs['_columns'][field_name] = Field
                attrs[field_name] = Field
        return type(cls_name, (Model,), attrs)

'_env': self,
            '_odoo': self._odoo,
            '_name': model,
            '_columns': {},
        }
        fields_get = self._odoo.execute(model, 'fields_get')
        for field_name, field_data in fields_get.items():
            if field_name not in FIELDS_RESERVED:
                Field = fields.generate_field(field_name, field_data)
                attrs['_columns'][field_name] = Field
                attrs[field_name] = Field
        # Case where no field 'name' exists, we generate one (which will be
        # in readonly mode) in purpose to be filled with the 'name_get' method
        if 'name' not in attrs['_columns']:
            field_data = {'type': 'text', 'string': 'Name', 'readonly': True}
            Field = fields.generate_field('name', field_data)
            attrs['_columns']['name'] = Field
            attrs['name'] = Field
        return type(cls_name, (Model,), attrs)

cls_name = model.replace('.', '_')
        # Hack for Python 2 (no need to do this for Python 3)
        if sys.version_info[0] < 3:
            if isinstance(cls_name, unicode):
                cls_name = cls_name.encode('utf-8')
        # Retrieve server fields info and generate corresponding local fields
        attrs = {
            '_env': self,
            '_odoo': self._odoo,
            '_name': model,
            '_columns': {},
        }
        fields_get = self._odoo.execute(model, 'fields_get')
        for field_name, field_data in fields_get.items():
            if field_name not in FIELDS_RESERVED:
                Field = fields.generate_field(field_name, field_data)
                attrs['_columns'][field_name] = Field
                attrs[field_name] = Field
        # Case where no field 'name' exists, we generate one (which will be
        # in readonly mode) in purpose to be filled with the 'name_get' method
        if 'name' not in attrs['_columns']:
            field_data = {'type': 'text', 'string': 'Name', 'readonly': True}
            Field = fields.generate_field('name', field_data)
            attrs['_columns']['name'] = Field
            attrs['name'] = Field
        return type(cls_name, (Model,), attrs)