pandas.Series.struct.dtypes#

Series.struct.dtypes[源代码]#

返回结构中每个子字段的dtype对象。

返回:

pandas.Series: 每个子字段的数据类型。

参见

Series.dtype: Return the dtype object of the underlying data.

示例

>>> 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