pandas.api.extensions.register_extension_dtype#
- pandas.api.extensions.register_extension_dtype(cls)[source]#
Register an ExtensionType with pandas as class decorator.
This enables operations like
.astype(name)
for the name of the ExtensionDtype.- Returns
- callable
A class decorator.
Examples
>>> from pandas.api.extensions import register_extension_dtype, ExtensionDtype >>> @register_extension_dtype ... class MyExtensionDtype(ExtensionDtype): ... name = "myextension"