code: def add_value_features(
      df: "SparkDataFrame",
      cols: List[str],
      map_df: "SparkDataFrame",
      key: str,
      value: str,
  ) -> "SparkDataFrame":
      return callZooFunc(
          "float", "addValueFeatures", df, cols, map_df, key, value
      )
  
imports: from bigdl.dllib.utils.file_utils import callZooFunc
  from pyspark.sql.types import IntegerType, ShortType, LongType, FloatType, DecimalType, DoubleType, BooleanType
  from pyspark.sql.functions import broadcast, udf
  from bigdl.dllib.utils.log4Error import *
  import warnings
  from bigdl.dllib.utils.log4Error import *
  from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union
label_desc: Use image node_id 14 for calling a global function with example usage: add_value_features(df, cols, map_df, key, value) and returns: callZooFunc