class_docstr: Example:
      input {'x':'住起来很舒服', 'y' = ’1‘}
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 = CnTextField(data["x"])
      self.y = CnTextField(data["y"])
  
file_path: textflint/textflint/input/component/sample/sacn_sample.py
imports: from .cnsample import CnSample
  from ..field import CnTextField
label_desc: Use image node_id 4 for calling the SACnSample obj's underlying member method code with example usage: obj.load(data) without return types