def descriptor_target_split(file):
    """
    Split the input data into descriptors and target DataFrames
        Parameters:
            file: pandas.DataFrame
                Input DataFrame containing descriptors and target data.
        Returns:
            descriptors: pandas.DataFrame
                Descriptors DataFrame.
            target: pandas.DataFrame
                Target DataFrame.
    """
    target = file.loc[:, file.columns == 'Target']
    descriptors = file.loc[:, file.columns != 'Target']
    return descriptors, target