class_docstr: Represents the distribution_constraints object of monitoring_config in constraints file.
code: def __init__(self, categorical_drift_method: str = None):
      self.categorical_drift_method = categorical_drift_method
  
imports: from __future__ import print_function, absolute_import
label_desc: Use image node_id 1 to create a new DataQualityDistributionConstraints object  with example: obj = DataQualityDistributionConstraints(categorical_drift_method)