def get_obj_cols(df):
    """
    Returns names of 'object' columns in the DataFrame.
    """
    obj_cols = []
    for idx, dt in enumerate(df.dtypes):
        if dt == 'object' or is_category(dt):
            obj_cols.append(df.columns.values[idx])

    return obj_cols
def get_obj_cols(df):
    """
    Returns names of 'object' columns in the DataFrame.
    """
    obj_cols = []
    for idx, dt in enumerate(df.dtypes):
        if dt == 'object' or is_category(dt):
            obj_cols.append(df.columns.values[idx])

    return obj_cols
def get_obj_cols ( df ) : obj_cols = [ ] for idx , dt in enumerate ( df . dtypes ) : if dt == 'object' or is_category ( dt ) : obj_cols . append ( df . columns . values [ idx ] ) return obj_cols
Returns names of 'object' columns in the DataFrame.
Returns names of object columns in the DataFrame .