humannum.py 文件源码

def humannum(data, unit=None, include=None, exclude=None):

    if isinstance(data, types.DictType):

        data = data.copy()

        keys = set(data.keys())
        if include is not None:
            keys = keys & set(include)

        if exclude is not None:
            keys = keys - set(exclude)

        for k in keys:
            data[k] = humannum(data[k])

        return data

    elif isinstance(data, types.BooleanType):
        # We have to deal with bool because for historical reason bool is
        # subclass of int.
        # When bool is introduced into python 2.2 it is represented with int,
        # similar to C.
        return data

    elif isinstance(data, types.ListType):
        return [humannum(x) for x in data]

    elif isinstance(data, types.StringTypes):
        return data

    elif isinstance(data, integer_types):
        return humannum_int(data, unit=unit)

    elif isinstance(data, types.FloatType):
        if data > 999:
            return humannum_int(int(data), unit=unit)
        elif abs(data) < 0.0000000001:
            return '0'
        else:
            return '%.2f' % (data)

    else:
        return data