@property
    def pyquery(self):

        if not self._pyquery:
            from pyquery import PyQuery

            self._pyquery = PyQuery(self.body)
        return self._pyquery
This constructor is necessarily complex due to the need for
dataset/ETHPy150Open lorien/grab/grab/document.py/PyqueryExtension.pyquery--crossover with--dataset/ETHPy150Open materialsproject/custodian/custodian/vasp/jobs.py/VaspJob.__init__