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doc/source/reference/series.rst
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DOC: Add list and struct Arrow accessors to Series docs table (#64910) (#66189)
07 июл 2026, 19:40
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07 июл 2026, 19:40
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{{ header }} .. _api.series: ====== Series ====== .. currentmodule:: pandas .. note:: For an introduction to using Series, see :ref:`basics`. Constructor ----------- .. autosummary:: :toctree: api/ Series Attributes ---------- **Axes** .. autosummary:: :toctree: api/ Series.index Series.array Series.values Series.dtype Series.info Series.shape Series.nbytes Series.ndim Series.size Series.T Series.memory_usage Series.hasnans Series.empty Series.dtypes Series.name Series.flags Series.set_flags Conversion ---------- .. autosummary:: :toctree: api/ Series.astype Series.convert_dtypes Series.infer_objects Series.copy Series.to_numpy Series.to_period Series.to_timestamp Series.to_list Series.__array__ Indexing, iteration ------------------- .. autosummary:: :toctree: api/ Series.get Series.at Series.iat Series.loc Series.iloc Series.__iter__ Series.items Series.keys Series.pop Series.item Series.xs For more information on ``.at``, ``.iat``, ``.loc``, and ``.iloc``, see the :ref:`indexing documentation <indexing>`. Binary operator functions ------------------------- .. autosummary:: :toctree: api/ Series.add Series.sub Series.mul Series.div Series.divmod Series.truediv Series.floordiv Series.mod Series.pow Series.radd Series.rsub Series.rmul Series.rdiv Series.rdivmod Series.rtruediv Series.rfloordiv Series.rmod Series.rpow Series.combine Series.combine_first Series.round Series.lt Series.gt Series.le Series.ge Series.ne Series.eq Series.product Series.dot Unary operator functions ------------------------- .. autosummary:: :toctree: api/ Series.__invert__ Function application, GroupBy & window -------------------------------------- .. autosummary:: :toctree: api/ Series.apply Series.agg Series.aggregate Series.transform Series.map Series.groupby Series.rolling Series.expanding Series.ewm Series.pipe .. _api.series.stats: Computations / descriptive stats -------------------------------- .. autosummary:: :toctree: api/ Series.abs Series.all Series.any Series.autocorr Series.between Series.clip Series.corr Series.count Series.cov Series.cummax Series.cummin Series.cumprod Series.cumsum Series.describe Series.diff Series.factorize Series.kurt Series.max Series.mean Series.median Series.min Series.mode Series.nlargest Series.nsmallest Series.pct_change Series.prod Series.quantile Series.rank Series.sem Series.skew Series.std Series.sum Series.var Series.kurtosis Series.unique Series.nunique Series.is_unique Series.is_monotonic_increasing Series.is_monotonic_decreasing Series.value_counts Reindexing / selection / label manipulation ------------------------------------------- .. autosummary:: :toctree: api/ Series.align Series.case_when Series.drop Series.droplevel Series.drop_duplicates Series.duplicated Series.equals Series.head Series.idxmax Series.idxmin Series.isin Series.reindex Series.reindex_like Series.rename Series.rename_axis Series.reset_index Series.sample Series.set_axis Series.take Series.tail Series.truncate Series.where Series.mask Series.add_prefix Series.add_suffix Series.filter Missing data handling --------------------- .. autosummary:: :toctree: api/ Series.bfill Series.dropna Series.ffill Series.fillna Series.interpolate Series.isna Series.isnull Series.notna Series.notnull Series.replace Reshaping, sorting ------------------ .. autosummary:: :toctree: api/ Series.argsort Series.argmin Series.argmax Series.reorder_levels Series.sort_values Series.sort_index Series.swaplevel Series.unstack Series.explode Series.searchsorted Series.repeat Series.squeeze Combining / comparing / joining / merging ----------------------------------------- .. autosummary:: :toctree: api/ Series.compare Series.update Time Series-related ------------------- .. autosummary:: :toctree: api/ Series.asfreq Series.asof Series.shift Series.first_valid_index Series.last_valid_index Series.resample Series.tz_convert Series.tz_localize Series.at_time Series.between_time Accessors --------- pandas provides dtype-specific methods under various accessors. These are separate namespaces within :class:`Series` that only apply to specific data types. .. autosummary:: :toctree: api/ :nosignatures: :template: autosummary/accessor.rst Series.str Series.cat Series.dt Series.sparse DataFrame.sparse Index.str =========================== ================================= Data Type Accessor =========================== ================================= Datetime, Timedelta, Period :ref:`dt <api.series.dt>` String :ref:`str <api.series.str>` Categorical :ref:`cat <api.series.cat>` Sparse :ref:`sparse <api.series.sparse>` PyArrow list :ref:`list <api.series.list>` PyArrow struct :ref:`struct <api.series.struct>` =========================== ================================= .. _api.series.dt: Datetimelike properties ~~~~~~~~~~~~~~~~~~~~~~~ ``Series.dt`` can be used to access the values of the series as datetimelike and return several properties. These can be accessed like ``Series.dt.<property>``. Datetime properties ^^^^^^^^^^^^^^^^^^^ .. autosummary:: :toctree: api/ :template: autosummary/accessor_attribute.rst Series.dt.date Series.dt.time Series.dt.timetz Series.dt.year Series.dt.month Series.dt.day Series.dt.hour Series.dt.minute Series.dt.second Series.dt.microsecond Series.dt.nanosecond Series.dt.dayofweek Series.dt.day_of_week Series.dt.weekday Series.dt.dayofyear Series.dt.day_of_year Series.dt.days_in_month Series.dt.quarter Series.dt.is_month_start Series.dt.is_month_end Series.dt.is_quarter_start Series.dt.is_quarter_end Series.dt.is_year_start Series.dt.is_year_end Series.dt.is_leap_year Series.dt.daysinmonth Series.dt.days_in_month Series.dt.tz Series.dt.freq Series.dt.unit Datetime methods ^^^^^^^^^^^^^^^^ .. autosummary:: :toctree: api/ :template: autosummary/accessor_method.rst Series.dt.isocalendar Series.dt.to_period Series.dt.to_pydatetime Series.dt.tz_localize Series.dt.tz_convert Series.dt.normalize Series.dt.strftime Series.dt.round Series.dt.floor Series.dt.ceil Series.dt.month_name Series.dt.day_name Series.dt.as_unit Period properties ^^^^^^^^^^^^^^^^^ .. autosummary:: :toctree: api/ :template: autosummary/accessor_attribute.rst Series.dt.qyear Series.dt.start_time Series.dt.end_time Timedelta properties ^^^^^^^^^^^^^^^^^^^^ .. autosummary:: :toctree: api/ :template: autosummary/accessor_attribute.rst Series.dt.days Series.dt.seconds Series.dt.microseconds Series.dt.nanoseconds Series.dt.components Series.dt.unit Timedelta methods ^^^^^^^^^^^^^^^^^ .. autosummary:: :toctree: api/ :template: autosummary/accessor_method.rst Series.dt.to_pytimedelta Series.dt.total_seconds Series.dt.as_unit .. _api.series.str: String handling ~~~~~~~~~~~~~~~ ``Series.str`` can be used to access the values of the series as strings and apply several methods to it. These can be accessed like ``Series.str.<function/property>``. .. autosummary:: :toctree: api/ :template: autosummary/accessor_method.rst Series.str.capitalize Series.str.casefold Series.str.cat Series.str.center Series.str.contains Series.str.count Series.str.decode Series.str.encode Series.str.endswith Series.str.extract Series.str.extractall Series.str.find Series.str.findall Series.str.fullmatch Series.str.get Series.str.index Series.str.isascii Series.str.join Series.str.len Series.str.ljust Series.str.lower Series.str.lstrip Series.str.match Series.str.normalize Series.str.pad Series.str.partition Series.str.removeprefix Series.str.removesuffix Series.str.repeat Series.str.replace Series.str.rfind Series.str.rindex Series.str.rjust Series.str.rpartition Series.str.rstrip Series.str.slice Series.str.slice_replace Series.str.split Series.str.rsplit Series.str.startswith Series.str.strip Series.str.swapcase Series.str.title Series.str.translate Series.str.upper Series.str.wrap Series.str.zfill Series.str.isalnum Series.str.isalpha Series.str.isdigit Series.str.isspace Series.str.islower Series.str.isupper Series.str.istitle Series.str.isnumeric Series.str.isdecimal Series.str.get_dummies .. _api.series.cat: Categorical accessor ~~~~~~~~~~~~~~~~~~~~ Categorical-dtype specific methods and attributes are available under the ``Series.cat`` accessor. .. autosummary:: :toctree: api/ :template: autosummary/accessor_attribute.rst Series.cat.categories Series.cat.ordered Series.cat.codes .. autosummary:: :toctree: api/ :template: autosummary/accessor_method.rst Series.cat.rename_categories Series.cat.reorder_categories Series.cat.add_categories Series.cat.remove_categories Series.cat.remove_unused_categories Series.cat.set_categories Series.cat.as_ordered Series.cat.as_unordered .. _api.series.sparse: Sparse accessor ~~~~~~~~~~~~~~~ Sparse-dtype specific methods and attributes are provided under the ``Series.sparse`` accessor. .. autosummary:: :toctree: api/ :template: autosummary/accessor_attribute.rst Series.sparse.npoints Series.sparse.density Series.sparse.fill_value Series.sparse.sp_values .. autosummary:: :toctree: api/ :template: autosummary/accessor_method.rst Series.sparse.from_coo Series.sparse.to_coo .. _api.series.list: List accessor ~~~~~~~~~~~~~ Arrow list-dtype specific methods and attributes are provided under the ``Series.list`` accessor. .. autosummary:: :toctree: api/ :template: autosummary/accessor_method.rst Series.list.flatten Series.list.len Series.list.__getitem__ .. _api.series.struct: Struct accessor ~~~~~~~~~~~~~~~ Arrow struct-dtype specific methods and attributes are provided under the ``Series.struct`` accessor. .. autosummary:: :toctree: api/ :template: autosummary/accessor_attribute.rst Series.struct.dtypes .. autosummary:: :toctree: api/ :template: autosummary/accessor_method.rst Series.struct.field Series.struct.explode .. _api.series.flags: Flags ~~~~~ Flags refer to attributes of the pandas object. Properties of the dataset (like the date it was recorded, the URL it was accessed from, etc.) should be stored in :attr:`Series.attrs`. .. autosummary:: :toctree: api/ Flags .. _api.series.metadata: Metadata ~~~~~~~~ :attr:`Series.attrs` is a dictionary for storing global metadata for this Series. .. warning:: ``Series.attrs`` is considered experimental and may change without warning. .. autosummary:: :toctree: api/ Series.attrs Plotting -------- ``Series.plot`` is both a callable method and a namespace attribute for specific plotting methods of the form ``Series.plot.<kind>``. .. autosummary:: :toctree: api/ :template: autosummary/accessor_callable.rst Series.plot .. autosummary:: :toctree: api/ :template: autosummary/accessor_method.rst Series.plot.area Series.plot.bar Series.plot.barh Series.plot.box Series.plot.density Series.plot.hist Series.plot.kde Series.plot.line Series.plot.pie .. autosummary:: :toctree: api/ Series.hist Serialization / IO / conversion ------------------------------- .. autosummary:: :toctree: api/ Series.from_arrow Series.to_pickle Series.to_csv Series.to_dict Series.to_excel Series.to_frame Series.to_xarray Series.to_hdf Series.to_sql Series.to_json Series.to_string Series.to_clipboard Series.to_latex Series.to_markdown