def detect(stream, delimiter=DEFAULT_DELIMITER):
    try:
        csv.Sniffer().sniff(stream, delimiters=delimiter)
        return True
    except (csv.Error, TypeError):
        return False
This instance is not callable, so we override the super method.
dataset/ETHPy150Open kennethreitz/tablib/tablib/formats/_csv.py/detect--crossover with--dataset/ETHPy150Open skyostil/tracy/src/generator/Cheetah/Tools/MondoReport.py/RecordStats.__call__