pandas.Series.cat.as_unordered#

Series.cat.as_unordered(*args, **kwargs)[源代码]#

将 Categorical 设置为无序。

Returns:
Categorical

无序的 Categorical。

Examples

对于 pandas.Series

>>> raw_cat = pd.Categorical(['a', 'b', 'c', 'a'], ordered=True)
>>> ser = pd.Series(raw_cat)
>>> ser.cat.ordered
True
>>> ser = ser.cat.as_unordered()
>>> ser.cat.ordered
False

对于 pandas.CategoricalIndex

>>> ci = pd.CategoricalIndex(['a', 'b', 'c', 'a'], ordered=True)
>>> ci.ordered
True
>>> ci = ci.as_unordered()
>>> ci.ordered
False