Method remove_stage

dvc/dvcfile.py:372–388

(self, stage)

        self._lockfile.remove()

    def remove_stage(self, stage):
        self._check_if_parametrized(stage, "remove")
        self._lockfile.remove_stage(stage)
        if not self.exists():
            return

        d, _ = self._load_yaml(round_trip=True)
        if stage.name not in d.get("stages", {}):
            return

        logger.debug("Removing '%s' from '%s'", stage.name, self.path)
        del d["stages"][stage.name]

        if d["stages"]:
            dump_yaml(self.path, d)
        else:
            super().remove()

    def merge(self, ancestor, other, allowed=None):
        raise NotImplementedError