toucan_data_sdk/utils/postprocess/text.py
def concat(
        df,
        *,
        columns: List[str],
        new_column: str,
        sep: str = None
):
    """
    Concatenate `columns` element-wise
    See [pandas doc](
    https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Series.str.cat.html) for more information

    ---

    ### Parameters

    *mandatory :*
    - `columns` (*list*): list of columns to concatenate (at least 2 columns)
    - `new_column` (*str*): the destination column

    *optional :*
    - `sep` (*str*): the separator
    """
    if len(columns) < 2:
        raise ValueError('The `columns` parameter needs to have at least 2 columns')
    first_col, *other_cols = columns
    df.loc[:, new_column] = df[first_col].astype(str).str.cat(df[other_cols].astype(str), sep=sep)
    return df
def concat(
        df,
        *,
        columns: List[str],
        new_column: str,
        sep: str = None
):
    """
    Concatenate `columns` element-wise
    See [pandas doc](
    https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Series.str.cat.html) for more information

    ---

    ### Parameters

    *mandatory :*
    - `columns` (*list*): list of columns to concatenate (at least 2 columns)
    - `new_column` (*str*): the destination column

    *optional :*
    - `sep` (*str*): the separator
    """
    if len(columns) < 2:
        raise ValueError('The `columns` parameter needs to have at least 2 columns')
    first_col, *other_cols = columns
    df.loc[:, new_column] = df[first_col].astype(str).str.cat(df[other_cols].astype(str), sep=sep)
    return df
def concat ( df , * , columns : List [ str ] , new_column : str , sep : str = None ) : if len ( columns ) < 2 : raise ValueError ( 'The `columns` parameter needs to have at least 2 columns' ) first_col , * other_cols = columns df . loc [ : , new_column ] = df [ first_col ] . astype ( str ) . str . cat ( df [ other_cols ] . astype ( str ) , sep = sep ) return df
Concatenate `columns` element-wise
    See [pandas doc](
    https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Series.str.cat.html) for more information

    ---

    ### Parameters

    *mandatory :*
    - `columns` (*list*): list of columns to concatenate (at least 2 columns)
    - `new_column` (*str*): the destination column

    *optional :*
    - `sep` (*str*): the separator
Concatenate columns element - wise See [ pandas doc ] ( https : // pandas . pydata . org / pandas - docs / stable / reference / api / pandas . Series . str . cat . html ) for more information