class_docstr: Each TextFeature keeps information of a single text record.
  It can include various status (if any) of a text,
  e.g. original text content, uri, category label, tokens, index representation
  of tokens, BigDL Sample representation, prediction result and so on.
docstr: Get the text content of the TextFeature.
  
  :return: String
docstr_tok: ["Get","the","text","content","of","the","TextFeature",".",":","return",":","String"]
code: def get_text(self):
      """
      Get the text content of the TextFeature.
  
      :return: String
      """
      return callZooFunc(
          self.bigdl_type, "textFeatureGetText", self.value
      )
  
file_path: analytics-zoo/pyzoo/zoo/feature/text/text_feature.py
imports: import sys
  import six
  from bigdl.util.common import JavaValue
  from zoo.common.utils import callZooFunc
label_desc: Use image node_id 2 for calling the TextFeature obj's underlying member method code with example usage: obj.get_text() and returns: callZooFunc