def set_privatekey(self, pkey):
        if not isinstance(pkey, PKey):
            raise TypeError("pkey must be a PKey instance")
        self._pkey = pkey
returns the task object from the given QTreeView
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/pyopenssl/OpenSSL/crypto.py/PKCS12.set_privatekey--crossover with--dataset/ETHPy150Open eoyilmaz/anima/anima/ui/version_mover.py/VersionMover.get_task_from_tree_view