class_docstr: Universal Transformation sample.
  
  Universe Transformation is not a subtask of NLP,
  implemented for providing universal text transformation function.
docstr: Convert data dict which contains essential information to SASample.
  
  :param dict data: contains 'x' key at least.
  :return:
code: def load(self, data):
      r"""
      Convert data dict which contains essential information to SASample.
  
      :param dict data: contains 'x' key at least.
      :return:
  
      """
      self.x = TextField(data["x"])
  
file_path: textflint/textflint/input/component/sample/ut_sample.py
imports: from .sample import Sample
  from ..field import TextField
label_desc: Use image node_id 4 for calling the UTSample obj's underlying member method code with example usage: obj.load(data) without return types