code: def build_code(self, data):
      base_code = super(PartialReplacement, self).build_code()
      return "df.loc[: '{name}'] = {base_code}".format(
          name=self.name or self.col, base_code=base_code
      )
  
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 2 for calling the PartialReplacement obj's underlying member method code with example usage: obj.build_code(data) and returns: str