category_encoders/utils.py
def get_generated_cols(X_original, X_transformed, to_transform):
    """
    Returns a list of the generated/transformed columns.

    Arguments:
        X_original: df
            the original (input) DataFrame.
        X_transformed: df
            the transformed (current) DataFrame.
        to_transform: [str]
            a list of columns that were transformed (as in the original DataFrame), commonly self.cols.

    Output:
        a list of columns that were transformed (as in the current DataFrame).
    """
    original_cols = list(X_original.columns)

    if len(to_transform) > 0:
        [original_cols.remove(c) for c in to_transform]

    current_cols = list(X_transformed.columns)
    if len(original_cols) > 0:
        [current_cols.remove(c) for c in original_cols]

    return current_cols
def get_generated_cols(X_original, X_transformed, to_transform):
    """
    Returns a list of the generated/transformed columns.

    Arguments:
        X_original: df
            the original (input) DataFrame.
        X_transformed: df
            the transformed (current) DataFrame.
        to_transform: [str]
            a list of columns that were transformed (as in the original DataFrame), commonly self.cols.

    Output:
        a list of columns that were transformed (as in the current DataFrame).
    """
    original_cols = list(X_original.columns)

    if len(to_transform) > 0:
        [original_cols.remove(c) for c in to_transform]

    current_cols = list(X_transformed.columns)
    if len(original_cols) > 0:
        [current_cols.remove(c) for c in original_cols]

    return current_cols
Returns a list of the generated/transformed columns.

    Arguments:
        X_original: df
            the original (input) DataFrame.
        X_transformed: df
            the transformed (current) DataFrame.
        to_transform: [str]
            a list of columns that were transformed (as in the original DataFrame), commonly self.cols.

    Output:
        a list of columns that were transformed (as in the current DataFrame).