pandas.api.extensions.ExtensionArray.dtype#

property ExtensionArray.dtype[源代码]#

ExtensionDtype 的一个实例。

参见

api.extensions.ExtensionDtype: Base class for extension dtypes.
api.extensions.ExtensionArray: Base class for extension array types.
api.extensions.ExtensionArray.dtype: The dtype of an ExtensionArray.
Series.dtype: The dtype of a Series.
DataFrame.dtype: The dtype of a DataFrame.

例子

>>> pd.array([1, 2, 3]).dtype
Int64Dtype()