def content_type(self, content_type_id, query=None):
        """Fetches a Content Type by ID.

        API Reference: https://www.contentful.com/developers/docs/references/content-delivery-api/#/reference/content-types/content-type/get-a-single-content-type

        :param content_type_id: The ID of the target Content Type.
        :param query: (optional) Dict with API options.
        :return: :class:`ContentType <contentful.content_type.ContentType>` object.
        :rtype: contentful.content_type.ContentType

        Usage:
            >>> cat_content_type = client.content_type('cat')
            <ContentType[Cat] id='cat'>
        """

        return self._get(
            self.environment_url(
                '/content_types/{0}'.format(content_type_id)
            ),
            query
        )
Fetches a Content Type by ID.

        API Reference: https://www.contentful.com/developers/docs/references/content-delivery-api/#/reference/content-types/content-type/get-a-single-content-type

        :param content_type_id: The ID of the target Content Type.
        :param query: (optional) Dict with API options.
        :return: :class:`ContentType <contentful.content_type.ContentType>` object.
        :rtype: contentful.content_type.ContentType

        Usage:
            >>> cat_content_type = client.content_type('cat')
            <ContentType[Cat] id='cat'>