code: def __init__(self, col, cfg, name):
      self.col = col
      self.name = name
      super(PartialReplacement, self).__init__(
          name, dict_merge(cfg, dict(col=col))
      )
  
imports: import re
  import numpy
  import pandas
  from six import string_types
  import dtale.global_state
  from dtale.column_builders import ReplaceColumnBuilder
  from dtale.utils import classify_type, find_dtype, dict_merge
label_desc: Use image node_id 1 to create a new PartialReplacement object from inherited base classes: ReplaceColumnBuilder with example: obj = PartialReplacement(col, cfg, name)