code: def __init__(
      self, canonical_name=None, aka=None, validator=None, types=None
  ):
      self.canonical_name_ = canonical_name
      self.aka_ = aka
      self.validator_ = validator
      self.types_ = types
  
imports: import cupy
label_desc: Use image node_id 1 to create a new MetricInfo object  with example: obj = MetricInfo(canonical_name, aka, validator, types)