jsonme.py 文件源码

def _fix_type(value):
    """convert possible types to str, float, and bool"""
    # Because numpy floats can not be pickled to json
    if isinstance(value, string_types):
        return str(value)
    if isinstance(value, float_):
        return float(value)
    if isinstance(value, bool_):
        return bool(value)
    if isinstance(value, set):
        return list(value)
    if isinstance(value, Basic):
        return str(value)
    if hasattr(value, 'id'):
        return str(value.id)
    # if value is None:
    #     return ''
    return value