API --- .. currentmodule:: dask.dataframe Dataframe ~~~~~~~~~ .. autosummary:: DataFrame DataFrame.add DataFrame.append DataFrame.apply DataFrame.assign DataFrame.astype DataFrame.categorize DataFrame.columns DataFrame.compute DataFrame.corr DataFrame.count DataFrame.cov DataFrame.cummax DataFrame.cummin DataFrame.cumprod DataFrame.cumsum DataFrame.describe DataFrame.div DataFrame.drop DataFrame.drop_duplicates DataFrame.dropna DataFrame.dtypes DataFrame.explode DataFrame.fillna DataFrame.floordiv DataFrame.get_partition DataFrame.groupby DataFrame.head DataFrame.iloc DataFrame.index DataFrame.isna DataFrame.isnull DataFrame.iterrows DataFrame.itertuples DataFrame.join DataFrame.known_divisions DataFrame.loc DataFrame.map_partitions DataFrame.mask DataFrame.max DataFrame.mean DataFrame.memory_usage DataFrame.memory_usage_per_partition DataFrame.merge DataFrame.min DataFrame.mod DataFrame.mul DataFrame.ndim DataFrame.nlargest DataFrame.npartitions DataFrame.partitions DataFrame.pop DataFrame.pow DataFrame.prod DataFrame.quantile DataFrame.query DataFrame.radd DataFrame.random_split DataFrame.rdiv DataFrame.rename DataFrame.repartition DataFrame.replace DataFrame.reset_index DataFrame.rfloordiv DataFrame.rmod DataFrame.rmul DataFrame.rpow DataFrame.rsub DataFrame.rtruediv DataFrame.sample DataFrame.set_index DataFrame.shape DataFrame.std DataFrame.sub DataFrame.sum DataFrame.tail DataFrame.to_bag DataFrame.to_csv DataFrame.to_dask_array DataFrame.to_delayed DataFrame.to_hdf DataFrame.to_json DataFrame.to_parquet DataFrame.to_records DataFrame.to_sql DataFrame.truediv DataFrame.values DataFrame.var DataFrame.visualize DataFrame.where Series ~~~~~~ .. autosummary:: Series Series.add Series.align Series.all Series.any Series.append Series.apply Series.astype Series.autocorr Series.between Series.bfill Series.cat Series.clear_divisions Series.clip Series.clip_lower Series.clip_upper Series.compute Series.copy Series.corr Series.count Series.cov Series.cummax Series.cummin Series.cumprod Series.cumsum Series.describe Series.diff Series.div Series.drop_duplicates Series.dropna Series.dt Series.dtype Series.eq Series.explode Series.ffill Series.fillna Series.first Series.floordiv Series.ge Series.get_partition Series.groupby Series.gt Series.head Series.idxmax Series.idxmin Series.isin Series.isna Series.isnull Series.iteritems Series.known_divisions Series.last Series.le Series.loc Series.lt Series.map Series.map_overlap Series.map_partitions Series.mask Series.max Series.mean Series.memory_usage Series.memory_usage_per_partition Series.min Series.mod Series.mul Series.nbytes Series.ndim Series.ne Series.nlargest Series.notnull Series.nsmallest Series.nunique Series.nunique_approx Series.persist Series.pipe Series.pow Series.prod Series.quantile Series.radd Series.random_split Series.rdiv Series.reduction Series.repartition Series.replace Series.rename Series.resample Series.reset_index Series.rolling Series.round Series.sample Series.sem Series.shape Series.shift Series.size Series.std Series.str Series.sub Series.sum Series.to_bag Series.to_csv Series.to_dask_array Series.to_delayed Series.to_frame Series.to_hdf Series.to_string Series.to_timestamp Series.truediv Series.unique Series.value_counts Series.values Series.var Series.visualize Series.where Groupby Operations ~~~~~~~~~~~~~~~~~~ .. currentmodule:: dask.dataframe.groupby .. autosummary:: DataFrameGroupBy.aggregate DataFrameGroupBy.apply DataFrameGroupBy.count DataFrameGroupBy.cumcount DataFrameGroupBy.cumprod DataFrameGroupBy.cumsum DataFrameGroupBy.get_group DataFrameGroupBy.max DataFrameGroupBy.mean DataFrameGroupBy.min DataFrameGroupBy.size DataFrameGroupBy.std DataFrameGroupBy.sum DataFrameGroupBy.var DataFrameGroupBy.cov DataFrameGroupBy.corr DataFrameGroupBy.first DataFrameGroupBy.last DataFrameGroupBy.idxmin DataFrameGroupBy.idxmax .. autosummary:: SeriesGroupBy.aggregate SeriesGroupBy.apply SeriesGroupBy.count SeriesGroupBy.cumcount SeriesGroupBy.cumprod SeriesGroupBy.cumsum SeriesGroupBy.get_group SeriesGroupBy.max SeriesGroupBy.mean SeriesGroupBy.min SeriesGroupBy.nunique SeriesGroupBy.size SeriesGroupBy.std SeriesGroupBy.sum SeriesGroupBy.var SeriesGroupBy.first SeriesGroupBy.last SeriesGroupBy.idxmin SeriesGroupBy.idxmax .. autosummary:: Aggregation Rolling Operations ~~~~~~~~~~~~~~~~~~ .. currentmodule:: dask.dataframe .. autosummary:: rolling.map_overlap Series.rolling DataFrame.rolling .. currentmodule:: dask.dataframe.rolling .. autosummary:: Rolling.apply Rolling.count Rolling.kurt Rolling.max Rolling.mean Rolling.median Rolling.min Rolling.quantile Rolling.skew Rolling.std Rolling.sum Rolling.var Create DataFrames ~~~~~~~~~~~~~~~~~ .. currentmodule:: dask.dataframe .. autosummary:: read_csv read_table read_fwf read_parquet read_hdf read_json read_orc read_sql_table from_array from_bcolz from_dask_array from_delayed from_pandas dask.bag.core.Bag.to_dataframe Store DataFrames ~~~~~~~~~~~~~~~~ .. autosummary:: to_csv to_parquet to_hdf to_records to_sql to_bag to_json Convert DataFrames ~~~~~~~~~~~~~~~~~~ .. autosummary:: DataFrame.to_dask_array DataFrame.to_delayed Reshape DataFrames ~~~~~~~~~~~~~~~~~~ .. currentmodule:: dask.dataframe.reshape .. autosummary:: get_dummies pivot_table melt DataFrame Methods ~~~~~~~~~~~~~~~~~ .. currentmodule:: dask.dataframe .. autoclass:: DataFrame :members: :inherited-members: Series Methods ~~~~~~~~~~~~~~ .. autoclass:: Series :members: :inherited-members: .. currentmodule:: dask.dataframe.groupby DataFrameGroupBy ~~~~~~~~~~~~~~~~ .. autoclass:: DataFrameGroupBy :members: :inherited-members: SeriesGroupBy ~~~~~~~~~~~~~ .. autoclass:: SeriesGroupBy :members: :inherited-members: Custom Aggregation ~~~~~~~~~~~~~~~~~~ .. autoclass:: Aggregation Storage and Conversion ~~~~~~~~~~~~~~~~~~~~~~ .. currentmodule:: dask.dataframe .. autofunction:: read_csv .. autofunction:: read_table .. autofunction:: read_fwf .. autofunction:: read_parquet .. autofunction:: read_orc .. autofunction:: read_hdf .. autofunction:: read_json .. autofunction:: read_sql_table .. autofunction:: from_array .. autofunction:: from_pandas .. autofunction:: from_bcolz .. autofunction:: from_dask_array .. autofunction:: from_delayed .. autofunction:: to_records .. autofunction:: to_csv .. autofunction:: to_bag .. autofunction:: to_hdf .. autofunction:: to_parquet .. autofunction:: to_json .. autofunction:: to_sql Rolling ~~~~~~~ .. currentmodule:: dask.dataframe.rolling .. autofunction:: map_overlap Resampling ~~~~~~~~~~ .. currentmodule:: dask.dataframe.tseries.resample .. autoclass:: Resampler :members: :inherited-members: Dask Metadata ~~~~~~~~~~~~~ .. currentmodule:: dask.dataframe.utils .. autofunction:: make_meta Other functions ~~~~~~~~~~~~~~~ .. currentmodule:: dask.dataframe .. autofunction:: compute .. autofunction:: map_partitions .. autofunction:: to_datetime .. autofunction:: to_numeric .. currentmodule:: dask.dataframe.multi .. autofunction:: concat .. autofunction:: merge .. autofunction:: merge_asof .. currentmodule:: dask.dataframe.reshape .. autofunction:: get_dummies .. autofunction:: pivot_table .. autofunction:: melt