docstr: Splits the input DataFrame into sections with the given proportions.
docstr_tok: ["Splits","the","input","DataFrame","into","sections","with","the","given","proportions","."]
code: def split(self, df, probabilities):
      """Splits the input DataFrame into sections with the given proportions."""
      raise NotImplementedError()
  
imports: from abc import ABC, abstractmethod
  from ludwig.utils.types import DataFrame
label_desc: Use image node_id 11 for calling the DataFrameEngine obj's underlying member method code with example usage: obj.split(df, probabilities) without return types