/
githubmirror
/
pandas
Обзор
Документация
Войти
/
githubmirror
/
pandas
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
main
doc/source/reference/indexing.rst
499 строк
9 KB
Tuhin Sharma
DOC: Add asi8 and unit properties to API reference (#64471)
09 мар 2026, 19:47
Не верифицирован
09 мар 2026, 19:47
6acd0e5
Код
Авторство
О чём код?
{{ header }} .. _api.indexing: ============= Index objects ============= Index ----- .. currentmodule:: pandas .. note:: For an overview, see :ref:`indexing.class`. **Many of these methods or variants thereof are available on the objects that contain an index (Series/DataFrame) and those should most likely be used before calling these methods directly.** .. autosummary:: :toctree: api/ Index Properties ~~~~~~~~~~ .. autosummary:: :toctree: api/ Index.values Index.is_monotonic_increasing Index.is_monotonic_decreasing Index.is_unique Index.has_duplicates Index.hasnans Index.dtype Index.inferred_type Index.shape Index.name Index.names Index.nbytes Index.ndim Index.size Index.empty Index.T Index.memory_usage Index.array Modifying and computations ~~~~~~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ Index.all Index.any Index.argmin Index.argmax Index.copy Index.delete Index.drop Index.drop_duplicates Index.duplicated Index.equals Index.factorize Index.identical Index.insert Index.is_ Index.min Index.max Index.reindex Index.rename Index.repeat Index.where Index.take Index.putmask Index.unique Index.nunique Index.value_counts Compatibility with MultiIndex ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ Index.set_names Index.droplevel Missing values ~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ Index.fillna Index.dropna Index.isna Index.notna Conversion ~~~~~~~~~~ .. autosummary:: :toctree: api/ Index.astype Index.infer_objects Index.item Index.map Index.ravel Index.to_list Index.to_series Index.to_frame Index.to_numpy Index.view Sorting ~~~~~~~ .. autosummary:: :toctree: api/ Index.argsort Index.searchsorted Index.sort_values Time-specific operations ~~~~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ Index.shift Combining / joining / set operations ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ Index.append Index.join Index.intersection Index.union Index.difference Index.symmetric_difference Selecting ~~~~~~~~~ .. autosummary:: :toctree: api/ Index.asof Index.asof_locs Index.get_indexer Index.get_indexer_for Index.get_indexer_non_unique Index.get_level_values Index.get_loc Index.get_slice_bound Index.isin Index.slice_indexer Index.slice_locs .. _api.numericindex: Numeric Index ------------- .. autosummary:: :toctree: api/ :template: autosummary/class_without_autosummary.rst RangeIndex .. We need this autosummary so that the methods are generated. .. Separate block, since they aren't classes. .. autosummary:: :toctree: api/ RangeIndex.start RangeIndex.stop RangeIndex.step RangeIndex.from_range .. _api.categoricalindex: CategoricalIndex ---------------- .. autosummary:: :toctree: api/ :template: autosummary/class_without_autosummary.rst CategoricalIndex Categorical components ~~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ CategoricalIndex.append CategoricalIndex.codes CategoricalIndex.categories CategoricalIndex.ordered CategoricalIndex.rename_categories CategoricalIndex.reorder_categories CategoricalIndex.add_categories CategoricalIndex.remove_categories CategoricalIndex.remove_unused_categories CategoricalIndex.set_categories CategoricalIndex.as_ordered CategoricalIndex.as_unordered Modifying and computations ~~~~~~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ CategoricalIndex.map CategoricalIndex.equals .. _api.intervalindex: IntervalIndex ------------- .. autosummary:: :toctree: api/ :template: autosummary/class_without_autosummary.rst IntervalIndex IntervalIndex components ~~~~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ IntervalIndex.from_arrays IntervalIndex.from_tuples IntervalIndex.from_breaks IntervalIndex.left IntervalIndex.right IntervalIndex.mid IntervalIndex.closed IntervalIndex.length IntervalIndex.values IntervalIndex.is_empty IntervalIndex.is_non_overlapping_monotonic IntervalIndex.is_overlapping IntervalIndex.get_loc IntervalIndex.get_indexer IntervalIndex.set_closed IntervalIndex.contains IntervalIndex.overlaps IntervalIndex.to_tuples .. _api.multiindex: MultiIndex ---------- .. autosummary:: :toctree: api/ :template: autosummary/class_without_autosummary.rst MultiIndex MultiIndex constructors ~~~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ MultiIndex.from_arrays MultiIndex.from_tuples MultiIndex.from_product MultiIndex.from_frame MultiIndex properties ~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ MultiIndex.names MultiIndex.levels MultiIndex.codes MultiIndex.nlevels MultiIndex.levshape MultiIndex.dtypes MultiIndex components ~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ MultiIndex.set_levels MultiIndex.set_codes MultiIndex.to_flat_index MultiIndex.to_frame MultiIndex.sortlevel MultiIndex.droplevel MultiIndex.swaplevel MultiIndex.reorder_levels MultiIndex.remove_unused_levels MultiIndex.drop MultiIndex.copy MultiIndex.append MultiIndex.truncate MultiIndex selecting ~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ MultiIndex.get_loc MultiIndex.get_locs MultiIndex.get_loc_level MultiIndex.get_indexer MultiIndex.get_level_values .. autosummary:: :toctree: api/ IndexSlice .. _api.datetimeindex: DatetimeIndex ------------- .. autosummary:: :toctree: api/ :template: autosummary/class_without_autosummary.rst DatetimeIndex Time/date components ~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ DatetimeIndex.year DatetimeIndex.month DatetimeIndex.day DatetimeIndex.hour DatetimeIndex.minute DatetimeIndex.second DatetimeIndex.microsecond DatetimeIndex.nanosecond DatetimeIndex.date DatetimeIndex.time DatetimeIndex.timetz DatetimeIndex.dayofyear DatetimeIndex.day_of_year DatetimeIndex.dayofweek DatetimeIndex.day_of_week DatetimeIndex.weekday DatetimeIndex.quarter DatetimeIndex.tz DatetimeIndex.freq DatetimeIndex.freqstr DatetimeIndex.is_month_start DatetimeIndex.is_month_end DatetimeIndex.is_quarter_start DatetimeIndex.is_quarter_end DatetimeIndex.is_year_start DatetimeIndex.is_year_end DatetimeIndex.is_leap_year DatetimeIndex.inferred_freq DatetimeIndex.asi8 DatetimeIndex.unit Selecting ~~~~~~~~~ .. autosummary:: :toctree: api/ DatetimeIndex.indexer_at_time DatetimeIndex.indexer_between_time Time-specific operations ~~~~~~~~~~~~~~~~~~~~~~~~ .. autosummary:: :toctree: api/ DatetimeIndex.normalize DatetimeIndex.strftime DatetimeIndex.snap DatetimeIndex.tz_convert DatetimeIndex.tz_localize DatetimeIndex.round DatetimeIndex.floor DatetimeIndex.ceil DatetimeIndex.month_name DatetimeIndex.day_name Conversion ~~~~~~~~~~ .. autosummary:: :toctree: api/ DatetimeIndex.as_unit DatetimeIndex.to_period DatetimeIndex.to_pydatetime DatetimeIndex.to_series DatetimeIndex.to_frame DatetimeIndex.to_julian_date Methods ~~~~~~~ .. autosummary:: :toctree: api/ DatetimeIndex.mean DatetimeIndex.std TimedeltaIndex -------------- .. autosummary:: :toctree: api/ :template: autosummary/class_without_autosummary.rst TimedeltaIndex Components ~~~~~~~~~~ .. autosummary:: :toctree: api/ TimedeltaIndex.days TimedeltaIndex.seconds TimedeltaIndex.microseconds TimedeltaIndex.nanoseconds TimedeltaIndex.components TimedeltaIndex.inferred_freq TimedeltaIndex.asi8 TimedeltaIndex.unit Conversion ~~~~~~~~~~ .. autosummary:: :toctree: api/ TimedeltaIndex.as_unit TimedeltaIndex.to_pytimedelta TimedeltaIndex.to_series TimedeltaIndex.round TimedeltaIndex.floor TimedeltaIndex.ceil TimedeltaIndex.to_frame Methods ~~~~~~~ .. autosummary:: :toctree: api/ TimedeltaIndex.mean .. currentmodule:: pandas PeriodIndex ----------- .. autosummary:: :toctree: api/ :template: autosummary/class_without_autosummary.rst PeriodIndex Properties ~~~~~~~~~~ .. autosummary:: :toctree: api/ PeriodIndex.day PeriodIndex.dayofweek PeriodIndex.day_of_week PeriodIndex.dayofyear PeriodIndex.day_of_year PeriodIndex.days_in_month PeriodIndex.daysinmonth PeriodIndex.end_time PeriodIndex.freq PeriodIndex.freqstr PeriodIndex.hour PeriodIndex.is_leap_year PeriodIndex.minute PeriodIndex.month PeriodIndex.quarter PeriodIndex.qyear PeriodIndex.second PeriodIndex.start_time PeriodIndex.week PeriodIndex.weekday PeriodIndex.weekofyear PeriodIndex.year PeriodIndex.asi8 Methods ~~~~~~~ .. autosummary:: :toctree: api/ PeriodIndex.asfreq PeriodIndex.strftime PeriodIndex.to_timestamp PeriodIndex.from_fields PeriodIndex.from_ordinals