class_docstr: A data interface for private data with meta information.
class_docstr_tok: ["A","data","interface","for","private","data","with","meta","information","."]
docstr: Validate and set the type and precision.
docstr_tok: ["Validate","and","set","the","type","and","precision","."]
code: def _validate_and_set_type_and_precision(self, params):
      """Validate and set the type and precision."""
      if "type_and_precision" in params:
          self.type_and_precision = params["type_and_precision"]
      else:
          self.type_and_precision = {}
  
imports: import collections
  import logging
  import sys
  from collections import defaultdict
  import numpy
  import pandas
  from sklearn.preprocessing import LabelEncoder
  from dice_ml.data_interfaces.base_data_interface import _BaseData
label_desc: Use image node_id 2 for calling the PrivateData obj's underlying member method code with example usage: obj._validate_and_set_type_and_precision(params) without return types