def from_dict()

in lib/metric-config-parser/metric_config_parser/metric.py [0:0]

• 20 lines of code
• 10 McCabe index (conditional complexity)

    def from_dict(cls, d: dict) -> "MetricsSpec":
        params: Dict[str, Any] = {}
        known_keys = {f.name for f in attr.fields(cls)}
        for k in known_keys:
            if k == "days28":
                v = d.get("28_day", [])
            else:
                v = d.get(k, [])
            if not isinstance(v, list):
                raise ValueError(f"metrics.{k} should be a list of metrics")
            params[k] = [MetricReference(m) for m in v]

        params["definitions"] = {
            k: converter.structure(
                {"name": k, **dict((kk.lower(), vv) for kk, vv in v.items())},
                MetricDefinition,
            )
            for k, v in d.items()
            if k not in known_keys and k != "28_day"
        }

        return cls(**params)