def load_pip_requirements(self, files_map=None, freeze=True):
        if files_map is None:
            files_map = self.default_pip_files
        for group, requirements_txt in files_map.items():
            path = Path(requirements_txt)
            if not path.exists() and group.lower() == "all" and freeze:
                cmd = envoy.run("pip freeze")
                self[group].loads(cmd.std_out)
            elif path.exists():
                self[group].load(path)
async def async_get_pickup_events() -> list[PickupEvent]:
        """Get the next pickup."""
        try:
            return await client.async_get_pickup_events(
                start_date=date.today(), end_date=date.today() + timedelta(weeks=4)
            )
        except RecollectError as err:
            raise UpdateFailed(
                f"Error while requesting data from ReCollect: {err}"
            ) from err