code: def decrypt_csv_columns(
      ip,
      port,
      encrypted_primary_key_path,
      encrypted_data_key_path,
      input_dir,
  ):
      file_operator.decrypt_csv_columns_automation(
          ip,
          port,
          encrypted_primary_key_path,
          encrypted_data_key_path,
          input_dir,
      )
  
file_path: BigDL/python/ppml/src/bigdl/ppml/kms/ehsm/client.py
imports: import argparse
  import os
  import file_operator
  import key_manager
label_desc: Use image node_id 11 for calling a global function with example usage: decrypt_csv_columns(ip, port, encrypted_primary_key_path, encrypted_data_key_path, input_dir) without return types