dask.dataframe
DataFrame DataFrame.abs DataFrame.add DataFrame.align DataFrame.all DataFrame.any DataFrame.append DataFrame.apply DataFrame.applymap DataFrame.assign DataFrame.astype DataFrame.bfill DataFrame.categorize DataFrame.columns DataFrame.compute DataFrame.copy DataFrame.corr DataFrame.count DataFrame.cov DataFrame.cummax DataFrame.cummin DataFrame.cumprod DataFrame.cumsum DataFrame.describe DataFrame.diff DataFrame.div DataFrame.divide DataFrame.drop DataFrame.drop_duplicates DataFrame.dropna DataFrame.dtypes DataFrame.eq DataFrame.eval DataFrame.explode DataFrame.ffill DataFrame.fillna DataFrame.first DataFrame.floordiv DataFrame.ge DataFrame.get_partition DataFrame.groupby DataFrame.gt DataFrame.head DataFrame.idxmax DataFrame.idxmin DataFrame.iloc DataFrame.index DataFrame.info DataFrame.isin DataFrame.isna DataFrame.isnull DataFrame.items DataFrame.iterrows DataFrame.itertuples DataFrame.join DataFrame.known_divisions DataFrame.last DataFrame.le DataFrame.loc DataFrame.lt DataFrame.map_partitions DataFrame.mask DataFrame.max DataFrame.mean DataFrame.median DataFrame.median_approximate DataFrame.melt DataFrame.memory_usage DataFrame.memory_usage_per_partition DataFrame.merge DataFrame.min DataFrame.mod DataFrame.mode DataFrame.mul DataFrame.ndim DataFrame.ne DataFrame.nlargest DataFrame.npartitions DataFrame.nsmallest DataFrame.partitions DataFrame.pivot_table DataFrame.pop DataFrame.pow DataFrame.prod DataFrame.quantile DataFrame.query DataFrame.radd DataFrame.random_split DataFrame.rdiv DataFrame.rename DataFrame.repartition DataFrame.replace DataFrame.resample DataFrame.reset_index DataFrame.rfloordiv DataFrame.rmod DataFrame.rmul DataFrame.round DataFrame.rpow DataFrame.rsub DataFrame.rtruediv DataFrame.sample DataFrame.select_dtypes DataFrame.sem DataFrame.set_index DataFrame.shape DataFrame.shuffle DataFrame.size DataFrame.sort_values DataFrame.squeeze 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_html DataFrame.to_json DataFrame.to_parquet DataFrame.to_records DataFrame.to_string DataFrame.to_sql DataFrame.to_timestamp DataFrame.truediv DataFrame.values DataFrame.var DataFrame.visualize DataFrame.where
Series Series.add Series.align Series.all Series.any Series.append Series.apply Series.astype Series.autocorr Series.between Series.bfill 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.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.median Series.median_approximate 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.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
Similar to pandas, Dask provides dtype-specific methods under various accessors. These are separate namespaces within Series that only apply to specific data types.
Methods
Series.dt.ceil Series.dt.floor Series.dt.isocalendar Series.dt.normalize Series.dt.round Series.dt.strftime
Attributes
Series.dt.date Series.dt.day Series.dt.dayofweek Series.dt.dayofyear Series.dt.daysinmonth Series.dt.freq Series.dt.hour Series.dt.microsecond Series.dt.minute Series.dt.month Series.dt.nanosecond Series.dt.quarter Series.dt.second Series.dt.time Series.dt.timetz Series.dt.tz Series.dt.week Series.dt.weekday Series.dt.weekofyear Series.dt.year
Methods
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.isalnum Series.str.isalpha Series.str.isdecimal Series.str.isdigit Series.str.islower Series.str.isnumeric Series.str.isspace Series.str.istitle Series.str.isupper 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.repeat Series.str.replace Series.str.rfind Series.str.rindex Series.str.rjust Series.str.rpartition Series.str.rsplit Series.str.rstrip Series.str.slice Series.str.split Series.str.startswith Series.str.strip Series.str.swapcase Series.str.title Series.str.translate Series.str.upper Series.str.wrap Series.str.zfill
Methods
Series.cat.add_categories Series.cat.as_known Series.cat.as_ordered Series.cat.as_unknown Series.cat.as_unordered Series.cat.remove_categories Series.cat.remove_unused_categories Series.cat.rename_categories Series.cat.reorder_categories Series.cat.set_categories
Attributes
Series.cat.categories Series.cat.codes Series.cat.known Series.cat.ordered
dask.dataframe.groupby
DataFrameGroupBy.aggregate DataFrameGroupBy.apply DataFrameGroupBy.bfill DataFrameGroupBy.count DataFrameGroupBy.cumcount DataFrameGroupBy.cumprod DataFrameGroupBy.cumsum DataFrameGroupBy.fillna DataFrameGroupBy.ffill 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 DataFrameGroupBy.rolling
SeriesGroupBy.aggregate SeriesGroupBy.apply SeriesGroupBy.bfill SeriesGroupBy.count SeriesGroupBy.cumcount SeriesGroupBy.cumprod SeriesGroupBy.cumsum SeriesGroupBy.fillna SeriesGroupBy.ffill 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 SeriesGroupBy.rolling
Aggregation
dask.dataframe
rolling.map_overlap Series.rolling DataFrame.rolling
dask.dataframe.rolling
Rolling.apply Rolling.count Rolling.kurt Rolling.max Rolling.mean Rolling.median Rolling.min Rolling.quantile Rolling.skew Rolling.std Rolling.sum Rolling.var
dask.dataframe
read_csv read_table read_fwf read_parquet read_hdf read_json read_orc read_sql_table read_sql_query read_sql from_array from_dask_array from_delayed from_map from_pandas DataFrame.from_dict
dask.bag
Bag.to_dataframe
dask.dataframe
to_csv to_parquet to_hdf to_records to_sql to_json
DataFrame.to_bag DataFrame.to_dask_array DataFrame.to_delayed
dask.dataframe.reshape
get_dummies pivot_table melt
dask.dataframe.multi
DataFrame.merge concat merge merge_asof
dask.dataframe.tseries.resample
Resampler Resampler.agg Resampler.count Resampler.first Resampler.last Resampler.max Resampler.mean Resampler.median Resampler.min Resampler.nunique Resampler.ohlc Resampler.prod Resampler.quantile Resampler.sem Resampler.size Resampler.std Resampler.sum Resampler.var
dask.dataframe.utils
make_meta
dask.dataframe
compute map_partitions
to_datetime to_numeric to_timedelta