def __init__()

in benchmark/benchmark/config.py [0:0]

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

    def __init__(self, json):
        try:
            faults = json['faults']
            faults = faults if isinstance(faults, list) else [faults]
            self.faults = [int(x) for x in faults] if faults else [0]

            nodes = json['nodes']
            nodes = nodes if isinstance(nodes, list) else [nodes]
            if not nodes:
                raise ConfigError('Missing number of nodes')
            self.nodes = [int(x) for x in nodes]

            workers = json['workers']
            workers = workers if isinstance(workers, list) else [workers]
            if not workers:
                raise ConfigError('Missing number of workers')
            self.workers = [int(x) for x in workers]

            if 'collocate' in json:
                self.collocate = bool(json['collocate'])
            else:
                self.collocate = True

            self.tx_size = int(json['tx_size'])

            max_lat = json['max_latency']
            max_lat = max_lat if isinstance(max_lat, list) else [max_lat]
            if not max_lat:
                raise ConfigError('Missing max latency')
            self.max_latency = [int(x) for x in max_lat]

        except KeyError as e:
            raise ConfigError(f'Malformed bench parameters: missing key {e}')

        except ValueError:
            raise ConfigError('Invalid parameters type')

        if len(self.nodes) > 1 and len(self.workers) > 1:
            raise ConfigError(
                'Either the "nodes" or the "workers can be a list (not both)'
            )