code: def __init__(self, col, cfg, name):
      self.col = col
      self.cfg = cfg
      self.name = name
  
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 SpaceReplacement object from inherited base classes: object with example: obj = SpaceReplacement(col, cfg, name)