code: def __init__(self, bigdl_type, df_writer):
      self.bigdl_type = bigdl_type
      self.df_writer = df_writer
  
imports: from bigdl.ppml.api import *
  from bigdl.ppml.utils.log4Error import *
  from enum import Enum
  from pyspark.sql import SparkSession
  from pyspark.ml.wrapper import JavaParams
label_desc: Use image node_id 1 to create a new EncryptedDataFrameWriter object  with example: obj = EncryptedDataFrameWriter(bigdl_type, df_writer)