class_docstr: The multiclass label type for the constructor of DFtoVW.
class_docstr_tok: ["The","multiclass","label","type","for","the","constructor","of","DFtoVW","."]
docstr: Returns the MulticlassLabel string representation.
  
  Args:
  df: The dataframe from which to select the column(s).
  
  Returns:
      The MulticlassLabel string representation.
docstr_tok: ["Returns","the","MulticlassLabel","string","representation",".","Args",":","df",":","The","dataframe","from","which","to","select","the","column","(","s",")",".","Returns",":","The","MulticlassLabel","string","representation","."]
code: def process(self, df: pd.DataFrame) -> pd.Series:
      """Returns the MulticlassLabel string representation.
  
      Args:
      df: The dataframe from which to select the column(s).
  
      Returns:
          The MulticlassLabel string representation.
      """
      out = self.label.get_col(df)
      if self.weight is not None:
          out += " " + self.weight.get_col(df)
      return out
  
imports: import warnings
  import numpy
  import pandas
  from typing import Any, Hashable, List, Optional, Tuple, Type, Union
label_desc: Use image node_id 2 for calling the MulticlassLabel obj's underlying member method code with example usage: obj.process(df) and returns: out