pandas.Series.struct.dtypes

Series.struct.dtypes

返回 struct 的每个子字段的 dtype 对象。

Returns:

pandas.Series

每个子字段的数据类型。

Examples

>>> import pyarrow as pa
>>> s = pd.Series(
...     [
...         {"version": 1, "project": "pandas"},
...         {"version": 2, "project": "pandas"},
...         {"version": 1, "project": "numpy"},
...     ],
...     dtype=pd.ArrowDtype(pa.struct(
...         [("version", pa.int64()), ("project", pa.string())]
...     ))
... )
>>> s.struct.dtypes
version     int64[pyarrow]
project    string[pyarrow]
dtype: object