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{{ header }}
.. _api.extensions:
==========
Extensions
==========
.. currentmodule:: pandas
These are primarily intended for library authors looking to extend pandas
objects.
.. autosummary::
:toctree: api/
api.extensions.register_extension_dtype
api.extensions.register_dataframe_accessor
api.extensions.register_series_accessor
api.extensions.register_index_accessor
api.extensions.ExtensionDtype
.. autosummary::
:toctree: api/
:template: autosummary/class_without_autosummary.rst
api.extensions.ExtensionArray
arrays.PandasArray
.. We need this autosummary so that methods and attributes are generated.
.. Separate block, since they aren't classes.
.. autosummary::
:toctree: api/
api.extensions.ExtensionArray._concat_same_type
api.extensions.ExtensionArray._formatter
api.extensions.ExtensionArray._from_factorized
api.extensions.ExtensionArray._from_sequence
api.extensions.ExtensionArray._from_sequence_of_strings
api.extensions.ExtensionArray._reduce
api.extensions.ExtensionArray._values_for_argsort
api.extensions.ExtensionArray._values_for_factorize
api.extensions.ExtensionArray.argsort
api.extensions.ExtensionArray.astype
api.extensions.ExtensionArray.copy
api.extensions.ExtensionArray.view
api.extensions.ExtensionArray.dropna
api.extensions.ExtensionArray.equals
api.extensions.ExtensionArray.factorize
api.extensions.ExtensionArray.fillna
api.extensions.ExtensionArray.insert
api.extensions.ExtensionArray.isin
api.extensions.ExtensionArray.isna
api.extensions.ExtensionArray.ravel
api.extensions.ExtensionArray.repeat
api.extensions.ExtensionArray.searchsorted
api.extensions.ExtensionArray.shift
api.extensions.ExtensionArray.take
api.extensions.ExtensionArray.unique
api.extensions.ExtensionArray.dtype
api.extensions.ExtensionArray.nbytes
api.extensions.ExtensionArray.ndim
api.extensions.ExtensionArray.shape
api.extensions.ExtensionArray.tolist
Additionally, we have some utility methods for ensuring your object
behaves correctly.
.. autosummary::
:toctree: api/
api.indexers.check_array_indexer
The sentinel ``pandas.api.extensions.no_default`` is used as the default
value in some methods. Use an ``is`` comparison to check if the user
provides a non-default value.
|
