def merge()

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

• 18 lines of code
• 7 McCabe index (conditional complexity)

    def merge(self, other: "MetricsSpec"):
        """
        Merges another metrics spec into the current one.

        The `other` MetricsSpec overwrites existing metrics.
        """
        self.daily = other.daily + self.daily
        self.weekly = other.weekly + self.weekly
        self.days28 = other.days28 + self.days28
        self.overall = other.overall + self.overall
        self.preenrollment_weekly = other.preenrollment_weekly + self.preenrollment_weekly
        self.preenrollment_days28 = other.preenrollment_days28 + self.preenrollment_days28

        seen = set()
        for key, _ in self.definitions.items():
            for other_key in other.definitions:
                # support wildcard characters in `other`
                other_key_regex = re.compile(fnmatch.translate(other_key))
                if other_key_regex.fullmatch(key):
                    self.definitions[key].merge(other.definitions[other_key])
                    seen.add(other_key)
            seen.add(key)
        for key, definition in other.definitions.items():
            if key not in seen and is_valid_slug(key):
                self.definitions[key] = definition