code: def getDataType(self):
      jdt = self._java_obj.getDataType()
      dt = StructType.fromJson(json.loads(jdt.json()))
      return dt
  
file_path: SynapseML/core/src/main/python/synapse/ml/io/http/JSONOutputParser.py
imports: import sys
  from synapse.ml.io.http._JSONOutputParser import _JSONOutputParser
  from pyspark.ml.common import inherit_doc
  from pyspark import SparkContext
  import json
  from pyspark.sql.types import StructType
label_desc: Use image node_id 2 for calling the JSONOutputParser obj's underlying member method code with example usage: obj.getDataType() and returns: dt