dq_helper.py 文件源码

def bool_to_str(val, **kwargs):
    """Convert input boolean to str

    :param val: value to be evaluated
    :returns: evaluated value
    :rtype: str
    """

    try:
        if pd.isnull(val):
            return kwargs['nan']
    except BaseException:
        pass
    if isinstance(val, np.bool_) or isinstance(val, bool):
        return str(val)
    if kwargs.get('convert_inconsistent_dtypes', True):
        if hasattr(val, '__str__'):
            return str(val)
    return kwargs['nan']