code: def get_extension(fileSchemaType):
      switcher = {
          DataType.CUDF: "gdf",
          DataType.CSV: "psv",
          DataType.PARQUET: "parquet",
          DataType.JSON: "json",
          DataType.ORC: "orc",
          DataType.DASK_CUDF: "dask_cudf",
          DataType.MYSQL: "mysql",
          DataType.POSTGRESQL: "postgresql",
          DataType.SQLITE: "sqlite",
      }
      return switcher.get(fileSchemaType)
  
imports: import os
  import re
  import tempfile
  from collections import OrderedDict
  from os import listdir
  from os.path import isdir
  import glob
  from enum import IntEnum, unique
  import cudf
  import dask_cudf
  import numpy
  import pandas
  import pyblazing
  from blazingsql import DataType
  from pyhive import hive
  from Configuration import Settings
  from DemoTest.chronometer import Chronometer
label_desc: Use image node_id 28 for calling a global function with example usage: get_extension(fileSchemaType) and returns: switcher