Skip to main content
Ctrl+K
cudf 23.12.00 documentation - Home cudf 23.12.00 documentation - Home

Site Navigation

  • cuDF User Guide
  • cudf.pandas
  • Developer Guide
  • GitHub
  • Twitter

Site Navigation

  • cuDF User Guide
  • cudf.pandas
  • Developer Guide
  • GitHub
  • Twitter

Section Navigation

  • API reference
    • Series
      • cudf.Series
      • cudf.Series.axes
      • cudf.Series.index
      • cudf.Series.values
      • cudf.Series.data
      • cudf.Series.dtype
      • cudf.Series.shape
      • cudf.Series.ndim
      • cudf.Series.nullable
      • cudf.Series.nullmask
      • cudf.Series.null_count
      • cudf.Series.size
      • cudf.Series.T
      • cudf.Series.memory_usage
      • cudf.Series.hasnans
      • cudf.Series.has_nulls
      • cudf.Series.empty
      • cudf.Series.name
      • cudf.Series.valid_count
      • cudf.Series.values_host
      • cudf.Series.astype
      • cudf.Series.convert_dtypes
      • cudf.Series.copy
      • cudf.Series.deserialize
      • cudf.Series.device_deserialize
      • cudf.Series.device_serialize
      • cudf.Series.host_deserialize
      • cudf.Series.host_serialize
      • cudf.Series.serialize
      • cudf.Series.to_list
      • cudf.Series.tolist
      • cudf.Series.__array__
      • cudf.Series.scale
      • cudf.Series.loc
      • cudf.Series.iloc
      • cudf.Series.__iter__
      • cudf.Series.items
      • cudf.Series.iteritems
      • cudf.Series.keys
      • cudf.Series.add
      • cudf.Series.sub
      • cudf.Series.subtract
      • cudf.Series.mul
      • cudf.Series.multiply
      • cudf.Series.truediv
      • cudf.Series.div
      • cudf.Series.divide
      • cudf.Series.floordiv
      • cudf.Series.mod
      • cudf.Series.pow
      • cudf.Series.radd
      • cudf.Series.rsub
      • cudf.Series.rmul
      • cudf.Series.rdiv
      • cudf.Series.rtruediv
      • cudf.Series.rfloordiv
      • cudf.Series.rmod
      • cudf.Series.rpow
      • cudf.Series.round
      • cudf.Series.lt
      • cudf.Series.gt
      • cudf.Series.le
      • cudf.Series.ge
      • cudf.Series.ne
      • cudf.Series.eq
      • cudf.Series.product
      • cudf.Series.dot
      • cudf.Series.apply
      • cudf.Series.map
      • cudf.Series.groupby
      • cudf.Series.rolling
      • cudf.Series.pipe
      • cudf.Series.abs
      • cudf.Series.all
      • cudf.Series.any
      • cudf.Series.autocorr
      • cudf.Series.between
      • cudf.Series.clip
      • cudf.Series.corr
      • cudf.Series.count
      • cudf.Series.cov
      • cudf.Series.cummax
      • cudf.Series.cummin
      • cudf.Series.cumprod
      • cudf.Series.cumsum
      • cudf.Series.describe
      • cudf.Series.diff
      • cudf.Series.digitize
      • cudf.Series.factorize
      • cudf.Series.kurt
      • cudf.Series.max
      • cudf.Series.mean
      • cudf.Series.median
      • cudf.Series.min
      • cudf.Series.mode
      • cudf.Series.nlargest
      • cudf.Series.nsmallest
      • cudf.Series.pct_change
      • cudf.Series.prod
      • cudf.Series.quantile
      • cudf.Series.rank
      • cudf.Series.skew
      • cudf.Series.std
      • cudf.Series.sum
      • cudf.Series.var
      • cudf.Series.kurtosis
      • cudf.Series.unique
      • cudf.Series.nunique
      • cudf.Series.is_unique
      • cudf.Series.is_monotonic
      • cudf.Series.is_monotonic_increasing
      • cudf.Series.is_monotonic_decreasing
      • cudf.Series.value_counts
      • cudf.Series.add_prefix
      • cudf.Series.add_suffix
      • cudf.Series.drop
      • cudf.Series.drop_duplicates
      • cudf.Series.duplicated
      • cudf.Series.equals
      • cudf.Series.first
      • cudf.Series.head
      • cudf.Series.isin
      • cudf.Series.last
      • cudf.Series.reindex
      • cudf.Series.rename
      • cudf.Series.reset_index
      • cudf.Series.sample
      • cudf.Series.take
      • cudf.Series.tail
      • cudf.Series.tile
      • cudf.Series.truncate
      • cudf.Series.where
      • cudf.Series.mask
      • cudf.Series.backfill
      • cudf.Series.bfill
      • cudf.Series.dropna
      • cudf.Series.ffill
      • cudf.Series.fillna
      • cudf.Series.interpolate
      • cudf.Series.isna
      • cudf.Series.isnull
      • cudf.Series.nans_to_nulls
      • cudf.Series.notna
      • cudf.Series.notnull
      • cudf.Series.pad
      • cudf.Series.replace
      • cudf.Series.argsort
      • cudf.Series.sort_values
      • cudf.Series.sort_index
      • cudf.Series.explode
      • cudf.Series.searchsorted
      • cudf.Series.repeat
      • cudf.Series.transpose
      • cudf.Series.append
      • cudf.Series.update
      • cudf.Series.shift
      • cudf.Series.resample
      • cudf.Series.dt
      • cudf.core.series.DatetimeProperties.year
      • cudf.core.series.DatetimeProperties.month
      • cudf.core.series.DatetimeProperties.day
      • cudf.core.series.DatetimeProperties.hour
      • cudf.core.series.DatetimeProperties.minute
      • cudf.core.series.DatetimeProperties.second
      • cudf.core.series.DatetimeProperties.microsecond
      • cudf.core.series.DatetimeProperties.nanosecond
      • cudf.core.series.DatetimeProperties.dayofweek
      • cudf.core.series.DatetimeProperties.weekday
      • cudf.core.series.DatetimeProperties.dayofyear
      • cudf.core.series.DatetimeProperties.day_of_year
      • cudf.core.series.DatetimeProperties.quarter
      • cudf.core.series.DatetimeProperties.is_month_start
      • cudf.core.series.DatetimeProperties.is_month_end
      • cudf.core.series.DatetimeProperties.is_quarter_start
      • cudf.core.series.DatetimeProperties.is_quarter_end
      • cudf.core.series.DatetimeProperties.is_year_start
      • cudf.core.series.DatetimeProperties.is_year_end
      • cudf.core.series.DatetimeProperties.is_leap_year
      • cudf.core.series.DatetimeProperties.days_in_month
      • cudf.core.series.DatetimeProperties.isocalendar
      • cudf.core.series.DatetimeProperties.strftime
      • cudf.core.series.DatetimeProperties.round
      • cudf.core.series.DatetimeProperties.floor
      • cudf.core.series.DatetimeProperties.ceil
      • cudf.core.series.DatetimeProperties.tz_localize
      • cudf.core.series.TimedeltaProperties.days
      • cudf.core.series.TimedeltaProperties.seconds
      • cudf.core.series.TimedeltaProperties.microseconds
      • cudf.core.series.TimedeltaProperties.nanoseconds
      • cudf.core.series.TimedeltaProperties.components
      • cudf.Series.str
      • cudf.core.column.string.StringMethods.byte_count
      • cudf.core.column.string.StringMethods.capitalize
      • cudf.core.column.string.StringMethods.cat
      • cudf.core.column.string.StringMethods.center
      • cudf.core.column.string.StringMethods.character_ngrams
      • cudf.core.column.string.StringMethods.character_tokenize
      • cudf.core.column.string.StringMethods.code_points
      • cudf.core.column.string.StringMethods.contains
      • cudf.core.column.string.StringMethods.count
      • cudf.core.column.string.StringMethods.detokenize
      • cudf.core.column.string.StringMethods.edit_distance
      • cudf.core.column.string.StringMethods.edit_distance_matrix
      • cudf.core.column.string.StringMethods.endswith
      • cudf.core.column.string.StringMethods.extract
      • cudf.core.column.string.StringMethods.filter_alphanum
      • cudf.core.column.string.StringMethods.filter_characters
      • cudf.core.column.string.StringMethods.filter_tokens
      • cudf.core.column.string.StringMethods.find
      • cudf.core.column.string.StringMethods.findall
      • cudf.core.column.string.StringMethods.find_multiple
      • cudf.core.column.string.StringMethods.get
      • cudf.core.column.string.StringMethods.get_json_object
      • cudf.core.column.string.StringMethods.hex_to_int
      • cudf.core.column.string.StringMethods.htoi
      • cudf.core.column.string.StringMethods.index
      • cudf.core.column.string.StringMethods.insert
      • cudf.core.column.string.StringMethods.ip2int
      • cudf.core.column.string.StringMethods.ip_to_int
      • cudf.core.column.string.StringMethods.is_consonant
      • cudf.core.column.string.StringMethods.is_vowel
      • cudf.core.column.string.StringMethods.isalnum
      • cudf.core.column.string.StringMethods.isalpha
      • cudf.core.column.string.StringMethods.isdecimal
      • cudf.core.column.string.StringMethods.isdigit
      • cudf.core.column.string.StringMethods.isempty
      • cudf.core.column.string.StringMethods.isfloat
      • cudf.core.column.string.StringMethods.ishex
      • cudf.core.column.string.StringMethods.isinteger
      • cudf.core.column.string.StringMethods.isipv4
      • cudf.core.column.string.StringMethods.isspace
      • cudf.core.column.string.StringMethods.islower
      • cudf.core.column.string.StringMethods.isnumeric
      • cudf.core.column.string.StringMethods.isupper
      • cudf.core.column.string.StringMethods.istimestamp
      • cudf.core.column.string.StringMethods.istitle
      • cudf.core.column.string.StringMethods.join
      • cudf.core.column.string.StringMethods.len
      • cudf.core.column.string.StringMethods.like
      • cudf.core.column.string.StringMethods.ljust
      • cudf.core.column.string.StringMethods.lower
      • cudf.core.column.string.StringMethods.lstrip
      • cudf.core.column.string.StringMethods.match
      • cudf.core.column.string.StringMethods.ngrams
      • cudf.core.column.string.StringMethods.ngrams_tokenize
      • cudf.core.column.string.StringMethods.normalize_characters
      • cudf.core.column.string.StringMethods.normalize_spaces
      • cudf.core.column.string.StringMethods.pad
      • cudf.core.column.string.StringMethods.partition
      • cudf.core.column.string.StringMethods.porter_stemmer_measure
      • cudf.core.column.string.StringMethods.repeat
      • cudf.core.column.string.StringMethods.removeprefix
      • cudf.core.column.string.StringMethods.removesuffix
      • cudf.core.column.string.StringMethods.replace
      • cudf.core.column.string.StringMethods.replace_tokens
      • cudf.core.column.string.StringMethods.replace_with_backrefs
      • cudf.core.column.string.StringMethods.rfind
      • cudf.core.column.string.StringMethods.rindex
      • cudf.core.column.string.StringMethods.rjust
      • cudf.core.column.string.StringMethods.rpartition
      • cudf.core.column.string.StringMethods.rsplit
      • cudf.core.column.string.StringMethods.rstrip
      • cudf.core.column.string.StringMethods.slice
      • cudf.core.column.string.StringMethods.slice_from
      • cudf.core.column.string.StringMethods.slice_replace
      • cudf.core.column.string.StringMethods.split
      • cudf.core.column.string.StringMethods.rsplit
      • cudf.core.column.string.StringMethods.startswith
      • cudf.core.column.string.StringMethods.strip
      • cudf.core.column.string.StringMethods.swapcase
      • cudf.core.column.string.StringMethods.title
      • cudf.core.column.string.StringMethods.token_count
      • cudf.core.column.string.StringMethods.tokenize
      • cudf.core.column.string.StringMethods.translate
      • cudf.core.column.string.StringMethods.upper
      • cudf.core.column.string.StringMethods.url_decode
      • cudf.core.column.string.StringMethods.url_encode
      • cudf.core.column.string.StringMethods.wrap
      • cudf.core.column.string.StringMethods.zfill
      • cudf.Series.cat
      • cudf.core.column.categorical.CategoricalAccessor.categories
      • cudf.core.column.categorical.CategoricalAccessor.ordered
      • cudf.core.column.categorical.CategoricalAccessor.codes
      • cudf.core.column.categorical.CategoricalAccessor.reorder_categories
      • cudf.core.column.categorical.CategoricalAccessor.add_categories
      • cudf.core.column.categorical.CategoricalAccessor.remove_categories
      • cudf.core.column.categorical.CategoricalAccessor.set_categories
      • cudf.core.column.categorical.CategoricalAccessor.as_ordered
      • cudf.core.column.categorical.CategoricalAccessor.as_unordered
      • cudf.Series.list
      • cudf.core.column.lists.ListMethods.astype
      • cudf.core.column.lists.ListMethods.concat
      • cudf.core.column.lists.ListMethods.contains
      • cudf.core.column.lists.ListMethods.index
      • cudf.core.column.lists.ListMethods.get
      • cudf.core.column.lists.ListMethods.leaves
      • cudf.core.column.lists.ListMethods.len
      • cudf.core.column.lists.ListMethods.sort_values
      • cudf.core.column.lists.ListMethods.take
      • cudf.core.column.lists.ListMethods.unique
      • cudf.Series.struct
      • cudf.core.column.struct.StructMethods.field
      • cudf.core.column.struct.StructMethods.explode
      • cudf.Series.to_arrow
      • cudf.Series.to_cupy
      • cudf.Series.to_dict
      • cudf.Series.to_dlpack
      • cudf.Series.to_frame
      • cudf.Series.to_hdf
      • cudf.Series.to_json
      • cudf.Series.to_numpy
      • cudf.Series.to_pandas
      • cudf.Series.to_string
      • cudf.Series.from_arrow
      • cudf.Series.from_categorical
      • cudf.Series.from_masked_array
      • cudf.Series.from_pandas
      • cudf.Series.hash_values
    • DataFrame
      • cudf.DataFrame
      • cudf.DataFrame.axes
      • cudf.DataFrame.index
      • cudf.DataFrame.columns
      • cudf.DataFrame.dtypes
      • cudf.DataFrame.info
      • cudf.DataFrame.select_dtypes
      • cudf.DataFrame.values
      • cudf.DataFrame.ndim
      • cudf.DataFrame.size
      • cudf.DataFrame.shape
      • cudf.DataFrame.memory_usage
      • cudf.DataFrame.empty
      • cudf.DataFrame.astype
      • cudf.DataFrame.convert_dtypes
      • cudf.DataFrame.copy
      • cudf.DataFrame.head
      • cudf.DataFrame.at
      • cudf.DataFrame.iat
      • cudf.DataFrame.loc
      • cudf.DataFrame.iloc
      • cudf.DataFrame.insert
      • cudf.DataFrame.__iter__
      • cudf.DataFrame.items
      • cudf.DataFrame.keys
      • cudf.DataFrame.iterrows
      • cudf.DataFrame.itertuples
      • cudf.DataFrame.pop
      • cudf.DataFrame.tail
      • cudf.DataFrame.isin
      • cudf.DataFrame.where
      • cudf.DataFrame.mask
      • cudf.DataFrame.query
      • cudf.DataFrame.add
      • cudf.DataFrame.sub
      • cudf.DataFrame.subtract
      • cudf.DataFrame.mul
      • cudf.DataFrame.multiply
      • cudf.DataFrame.truediv
      • cudf.DataFrame.div
      • cudf.DataFrame.divide
      • cudf.DataFrame.floordiv
      • cudf.DataFrame.mod
      • cudf.DataFrame.pow
      • cudf.DataFrame.dot
      • cudf.DataFrame.radd
      • cudf.DataFrame.rsub
      • cudf.DataFrame.rmul
      • cudf.DataFrame.rdiv
      • cudf.DataFrame.rtruediv
      • cudf.DataFrame.rfloordiv
      • cudf.DataFrame.rmod
      • cudf.DataFrame.rpow
      • cudf.DataFrame.round
      • cudf.DataFrame.lt
      • cudf.DataFrame.gt
      • cudf.DataFrame.le
      • cudf.DataFrame.ge
      • cudf.DataFrame.ne
      • cudf.DataFrame.eq
      • cudf.DataFrame.product
      • cudf.DataFrame.apply
      • cudf.DataFrame.applymap
      • cudf.DataFrame.apply_chunks
      • cudf.DataFrame.apply_rows
      • cudf.DataFrame.pipe
      • cudf.DataFrame.agg
      • cudf.DataFrame.groupby
      • cudf.DataFrame.rolling
      • cudf.DataFrame.abs
      • cudf.DataFrame.all
      • cudf.DataFrame.any
      • cudf.DataFrame.clip
      • cudf.DataFrame.corr
      • cudf.DataFrame.count
      • cudf.DataFrame.cov
      • cudf.DataFrame.cummax
      • cudf.DataFrame.cummin
      • cudf.DataFrame.cumprod
      • cudf.DataFrame.cumsum
      • cudf.DataFrame.describe
      • cudf.DataFrame.diff
      • cudf.DataFrame.eval
      • cudf.DataFrame.kurt
      • cudf.DataFrame.kurtosis
      • cudf.DataFrame.max
      • cudf.DataFrame.mean
      • cudf.DataFrame.median
      • cudf.DataFrame.min
      • cudf.DataFrame.mode
      • cudf.DataFrame.pct_change
      • cudf.DataFrame.prod
      • cudf.DataFrame.product
      • cudf.DataFrame.quantile
      • cudf.DataFrame.rank
      • cudf.DataFrame.round
      • cudf.DataFrame.scale
      • cudf.DataFrame.skew
      • cudf.DataFrame.sum
      • cudf.DataFrame.std
      • cudf.DataFrame.var
      • cudf.DataFrame.nunique
      • cudf.DataFrame.value_counts
      • cudf.DataFrame.add_prefix
      • cudf.DataFrame.add_suffix
      • cudf.DataFrame.drop
      • cudf.DataFrame.drop_duplicates
      • cudf.DataFrame.duplicated
      • cudf.DataFrame.equals
      • cudf.DataFrame.first
      • cudf.DataFrame.head
      • cudf.DataFrame.last
      • cudf.DataFrame.reindex
      • cudf.DataFrame.rename
      • cudf.DataFrame.reset_index
      • cudf.DataFrame.sample
      • cudf.DataFrame.searchsorted
      • cudf.DataFrame.set_index
      • cudf.DataFrame.repeat
      • cudf.DataFrame.tail
      • cudf.DataFrame.take
      • cudf.DataFrame.tile
      • cudf.DataFrame.truncate
      • cudf.DataFrame.backfill
      • cudf.DataFrame.bfill
      • cudf.DataFrame.dropna
      • cudf.DataFrame.ffill
      • cudf.DataFrame.fillna
      • cudf.DataFrame.interpolate
      • cudf.DataFrame.isna
      • cudf.DataFrame.isnull
      • cudf.DataFrame.nans_to_nulls
      • cudf.DataFrame.notna
      • cudf.DataFrame.notnull
      • cudf.DataFrame.pad
      • cudf.DataFrame.replace
      • cudf.DataFrame.argsort
      • cudf.DataFrame.interleave_columns
      • cudf.DataFrame.partition_by_hash
      • cudf.DataFrame.pivot
      • cudf.DataFrame.pivot_table
      • cudf.DataFrame.scatter_by_map
      • cudf.DataFrame.sort_values
      • cudf.DataFrame.sort_index
      • cudf.DataFrame.nlargest
      • cudf.DataFrame.nsmallest
      • cudf.DataFrame.swaplevel
      • cudf.DataFrame.stack
      • cudf.DataFrame.unstack
      • cudf.DataFrame.melt
      • cudf.DataFrame.explode
      • cudf.DataFrame.to_struct
      • cudf.DataFrame.T
      • cudf.DataFrame.transpose
      • cudf.DataFrame.append
      • cudf.DataFrame.assign
      • cudf.DataFrame.join
      • cudf.DataFrame.merge
      • cudf.DataFrame.update
      • cudf.DataFrame.shift
      • cudf.DataFrame.resample
      • cudf.DataFrame.deserialize
      • cudf.DataFrame.device_deserialize
      • cudf.DataFrame.device_serialize
      • cudf.DataFrame.from_arrow
      • cudf.DataFrame.from_dict
      • cudf.DataFrame.from_pandas
      • cudf.DataFrame.from_records
      • cudf.DataFrame.hash_values
      • cudf.DataFrame.host_deserialize
      • cudf.DataFrame.host_serialize
      • cudf.DataFrame.serialize
      • cudf.DataFrame.to_arrow
      • cudf.DataFrame.to_dict
      • cudf.DataFrame.to_dlpack
      • cudf.DataFrame.to_parquet
      • cudf.DataFrame.to_csv
      • cudf.DataFrame.to_cupy
      • cudf.DataFrame.to_hdf
      • cudf.DataFrame.to_dict
      • cudf.DataFrame.to_json
      • cudf.DataFrame.to_numpy
      • cudf.DataFrame.to_pandas
      • cudf.DataFrame.to_feather
      • cudf.DataFrame.to_records
      • cudf.DataFrame.to_string
      • cudf.DataFrame.values
      • cudf.DataFrame.values_host
    • Index objects
      • cudf.Index
      • cudf.Index.dtype
      • cudf.Index.duplicated
      • cudf.Index.empty
      • cudf.Index.has_duplicates
      • cudf.Index.hasnans
      • cudf.Index.is_monotonic
      • cudf.Index.is_monotonic_increasing
      • cudf.Index.is_monotonic_decreasing
      • cudf.Index.is_unique
      • cudf.Index.name
      • cudf.Index.names
      • cudf.Index.ndim
      • cudf.Index.nlevels
      • cudf.Index.shape
      • cudf.Index.size
      • cudf.Index.values
      • cudf.Index.any
      • cudf.Index.copy
      • cudf.Index.drop_duplicates
      • cudf.Index.equals
      • cudf.Index.factorize
      • cudf.Index.is_boolean
      • cudf.Index.is_categorical
      • cudf.Index.is_floating
      • cudf.Index.is_integer
      • cudf.Index.is_interval
      • cudf.Index.is_numeric
      • cudf.Index.is_object
      • cudf.Index.min
      • cudf.Index.max
      • cudf.Index.rename
      • cudf.Index.repeat
      • cudf.Index.where
      • cudf.Index.take
      • cudf.Index.unique
      • cudf.Index.set_names
      • cudf.Index.fillna
      • cudf.Index.dropna
      • cudf.Index.isna
      • cudf.Index.notna
      • cudf.Index.memory_usage
      • cudf.Index.astype
      • cudf.Index.deserialize
      • cudf.Index.device_deserialize
      • cudf.Index.device_serialize
      • cudf.Index.host_deserialize
      • cudf.Index.host_serialize
      • cudf.Index.serialize
      • cudf.Index.tolist
      • cudf.Index.to_arrow
      • cudf.Index.to_cupy
      • cudf.Index.to_list
      • cudf.Index.to_numpy
      • cudf.Index.to_series
      • cudf.Index.to_frame
      • cudf.Index.to_pandas
      • cudf.Index.to_dlpack
      • cudf.Index.from_pandas
      • cudf.Index.from_arrow
      • cudf.Index.argsort
      • cudf.Index.find_label_range
      • cudf.Index.searchsorted
      • cudf.Index.sort_values
      • cudf.Index.shift
      • cudf.Index.append
      • cudf.Index.union
      • cudf.Index.intersection
      • cudf.Index.join
      • cudf.Index.difference
      • cudf.Index.get_level_values
      • cudf.Index.get_loc
      • cudf.Index.get_slice_bound
      • cudf.Index.isin
      • cudf.Index.str
      • cudf.RangeIndex
      • cudf.RangeIndex.start
      • cudf.RangeIndex.stop
      • cudf.RangeIndex.step
      • cudf.RangeIndex.to_numpy
      • cudf.RangeIndex.to_arrow
      • cudf.Int64Index
      • cudf.UInt64Index
      • cudf.Float64Index
      • cudf.CategoricalIndex
      • cudf.CategoricalIndex.codes
      • cudf.CategoricalIndex.categories
      • cudf.CategoricalIndex.equals
      • cudf.IntervalIndex
      • cudf.IntervalIndex.from_breaks
      • cudf.IntervalIndex.values
      • cudf.IntervalIndex.get_loc
      • cudf.MultiIndex
      • cudf.MultiIndex.from_tuples
      • cudf.MultiIndex.from_product
      • cudf.MultiIndex.from_frame
      • cudf.MultiIndex.from_arrow
      • cudf.MultiIndex.names
      • cudf.MultiIndex.levels
      • cudf.MultiIndex.codes
      • cudf.MultiIndex.nlevels
      • cudf.MultiIndex.to_frame
      • cudf.MultiIndex.droplevel
      • cudf.MultiIndex.swaplevel
      • cudf.MultiIndex.get_loc
      • cudf.MultiIndex.get_level_values
      • cudf.DatetimeIndex
      • cudf.DatetimeIndex.year
      • cudf.DatetimeIndex.month
      • cudf.DatetimeIndex.day
      • cudf.DatetimeIndex.hour
      • cudf.DatetimeIndex.minute
      • cudf.DatetimeIndex.second
      • cudf.DatetimeIndex.microsecond
      • cudf.DatetimeIndex.nanosecond
      • cudf.DatetimeIndex.day_of_year
      • cudf.DatetimeIndex.dayofyear
      • cudf.DatetimeIndex.dayofweek
      • cudf.DatetimeIndex.weekday
      • cudf.DatetimeIndex.quarter
      • cudf.DatetimeIndex.is_leap_year
      • cudf.DatetimeIndex.isocalendar
      • cudf.DatetimeIndex.round
      • cudf.DatetimeIndex.ceil
      • cudf.DatetimeIndex.floor
      • cudf.DatetimeIndex.tz_convert
      • cudf.DatetimeIndex.tz_localize
      • cudf.DatetimeIndex.to_series
      • cudf.DatetimeIndex.to_frame
      • cudf.TimedeltaIndex
      • cudf.TimedeltaIndex.days
      • cudf.TimedeltaIndex.seconds
      • cudf.TimedeltaIndex.microseconds
      • cudf.TimedeltaIndex.nanoseconds
      • cudf.TimedeltaIndex.components
      • cudf.TimedeltaIndex.inferred_freq
      • cudf.TimedeltaIndex.to_series
      • cudf.TimedeltaIndex.to_frame
    • GroupBy
      • cudf.core.groupby.GroupBy.__iter__
      • cudf.core.groupby.GroupBy.groups
      • cudf.Grouper
      • cudf.core.groupby.groupby.GroupBy.apply
      • cudf.core.groupby.groupby.GroupBy.agg
      • cudf.core.groupby.groupby.SeriesGroupBy.aggregate
      • cudf.core.groupby.groupby.DataFrameGroupBy.aggregate
      • cudf.core.groupby.groupby.GroupBy.pipe
      • cudf.core.groupby.groupby.GroupBy.transform
      • cudf.core.groupby.groupby.GroupBy.bfill
      • cudf.core.groupby.groupby.GroupBy.backfill
      • cudf.core.groupby.groupby.GroupBy.count
      • cudf.core.groupby.groupby.GroupBy.cumcount
      • cudf.core.groupby.groupby.GroupBy.cummax
      • cudf.core.groupby.groupby.GroupBy.cummin
      • cudf.core.groupby.groupby.GroupBy.cumsum
      • cudf.core.groupby.groupby.GroupBy.diff
      • cudf.core.groupby.groupby.GroupBy.ffill
      • cudf.core.groupby.groupby.GroupBy.first
      • cudf.core.groupby.groupby.GroupBy.get_group
      • cudf.core.groupby.groupby.GroupBy.groups
      • cudf.core.groupby.groupby.GroupBy.idxmax
      • cudf.core.groupby.groupby.GroupBy.idxmin
      • cudf.core.groupby.groupby.GroupBy.last
      • cudf.core.groupby.groupby.GroupBy.max
      • cudf.core.groupby.groupby.GroupBy.mean
      • cudf.core.groupby.groupby.GroupBy.median
      • cudf.core.groupby.groupby.GroupBy.min
      • cudf.core.groupby.groupby.GroupBy.ngroup
      • cudf.core.groupby.groupby.GroupBy.nth
      • cudf.core.groupby.groupby.GroupBy.nunique
      • cudf.core.groupby.groupby.GroupBy.pad
      • cudf.core.groupby.groupby.GroupBy.prod
      • cudf.core.groupby.groupby.GroupBy.shift
      • cudf.core.groupby.groupby.GroupBy.size
      • cudf.core.groupby.groupby.GroupBy.std
      • cudf.core.groupby.groupby.GroupBy.sum
      • cudf.core.groupby.groupby.GroupBy.var
      • cudf.core.groupby.groupby.GroupBy.corr
      • cudf.core.groupby.groupby.GroupBy.cov
      • cudf.core.groupby.groupby.DataFrameGroupBy.backfill
      • cudf.core.groupby.groupby.DataFrameGroupBy.bfill
      • cudf.core.groupby.groupby.DataFrameGroupBy.count
      • cudf.core.groupby.groupby.DataFrameGroupBy.cumcount
      • cudf.core.groupby.groupby.DataFrameGroupBy.cummax
      • cudf.core.groupby.groupby.DataFrameGroupBy.cummin
      • cudf.core.groupby.groupby.DataFrameGroupBy.cumsum
      • cudf.core.groupby.groupby.DataFrameGroupBy.describe
      • cudf.core.groupby.groupby.DataFrameGroupBy.diff
      • cudf.core.groupby.groupby.DataFrameGroupBy.ffill
      • cudf.core.groupby.groupby.DataFrameGroupBy.fillna
      • cudf.core.groupby.groupby.DataFrameGroupBy.idxmax
      • cudf.core.groupby.groupby.DataFrameGroupBy.idxmin
      • cudf.core.groupby.groupby.DataFrameGroupBy.nunique
      • cudf.core.groupby.groupby.DataFrameGroupBy.pad
      • cudf.core.groupby.groupby.DataFrameGroupBy.quantile
      • cudf.core.groupby.groupby.DataFrameGroupBy.shift
      • cudf.core.groupby.groupby.DataFrameGroupBy.size
      • cudf.core.groupby.groupby.SeriesGroupBy.nunique
      • cudf.core.groupby.groupby.SeriesGroupBy.unique
    • General Functions
      • cudf.concat
      • cudf.crosstab
      • cudf.cut
      • cudf.factorize
      • cudf.get_dummies
      • cudf.melt
      • cudf.merge
      • cudf.pivot
      • cudf.pivot_table
      • cudf.unstack
      • cudf.to_numeric
      • cudf.from_dataframe
      • cudf.from_dlpack
      • cudf.from_pandas
      • cudf.to_datetime
      • cudf.date_range
      • cudf.interval_range
    • General Utilities
      • cudf.testing.testing.assert_column_equal
      • cudf.testing.testing.assert_frame_equal
      • cudf.testing.testing.assert_index_equal
      • cudf.testing.testing.assert_series_equal
    • Window
      • cudf.core.window.rolling.Rolling.count
      • cudf.core.window.rolling.Rolling.sum
      • cudf.core.window.rolling.Rolling.mean
      • cudf.core.window.rolling.Rolling.var
      • cudf.core.window.rolling.Rolling.std
      • cudf.core.window.rolling.Rolling.min
      • cudf.core.window.rolling.Rolling.max
      • cudf.core.window.rolling.Rolling.apply
    • Input/output
      • cudf.read_csv
      • cudf.DataFrame.to_csv
      • cudf.read_text
      • cudf.read_json
      • cudf.DataFrame.to_json
      • cudf.read_parquet
      • cudf.DataFrame.to_parquet
      • cudf.io.parquet.read_parquet_metadata
      • cudf.io.parquet.ParquetDatasetWriter
      • cudf.io.parquet.ParquetDatasetWriter.close
      • cudf.io.parquet.ParquetDatasetWriter.write_table
      • cudf.read_orc
      • cudf.DataFrame.to_orc
      • cudf.read_hdf
      • cudf.DataFrame.to_hdf
      • cudf.read_feather
      • cudf.DataFrame.to_feather
      • cudf.read_avro
    • SubwordTokenizer
      • cudf.core.subword_tokenizer.SubwordTokenizer
      • cudf.core.subword_tokenizer.SubwordTokenizer.__call__
    • String handling
      • cudf.Series.str
      • cudf.core.column.string.StringMethods.byte_count
      • cudf.core.column.string.StringMethods.capitalize
      • cudf.core.column.string.StringMethods.cat
      • cudf.core.column.string.StringMethods.center
      • cudf.core.column.string.StringMethods.character_ngrams
      • cudf.core.column.string.StringMethods.character_tokenize
      • cudf.core.column.string.StringMethods.code_points
      • cudf.core.column.string.StringMethods.contains
      • cudf.core.column.string.StringMethods.count
      • cudf.core.column.string.StringMethods.detokenize
      • cudf.core.column.string.StringMethods.edit_distance
      • cudf.core.column.string.StringMethods.edit_distance_matrix
      • cudf.core.column.string.StringMethods.endswith
      • cudf.core.column.string.StringMethods.extract
      • cudf.core.column.string.StringMethods.filter_alphanum
      • cudf.core.column.string.StringMethods.filter_characters
      • cudf.core.column.string.StringMethods.filter_tokens
      • cudf.core.column.string.StringMethods.find
      • cudf.core.column.string.StringMethods.findall
      • cudf.core.column.string.StringMethods.find_multiple
      • cudf.core.column.string.StringMethods.get
      • cudf.core.column.string.StringMethods.get_json_object
      • cudf.core.column.string.StringMethods.hex_to_int
      • cudf.core.column.string.StringMethods.htoi
      • cudf.core.column.string.StringMethods.index
      • cudf.core.column.string.StringMethods.insert
      • cudf.core.column.string.StringMethods.ip2int
      • cudf.core.column.string.StringMethods.ip_to_int
      • cudf.core.column.string.StringMethods.is_consonant
      • cudf.core.column.string.StringMethods.is_vowel
      • cudf.core.column.string.StringMethods.isalnum
      • cudf.core.column.string.StringMethods.isalpha
      • cudf.core.column.string.StringMethods.isdecimal
      • cudf.core.column.string.StringMethods.isdigit
      • cudf.core.column.string.StringMethods.isempty
      • cudf.core.column.string.StringMethods.isfloat
      • cudf.core.column.string.StringMethods.ishex
      • cudf.core.column.string.StringMethods.isinteger
      • cudf.core.column.string.StringMethods.isipv4
      • cudf.core.column.string.StringMethods.isspace
      • cudf.core.column.string.StringMethods.islower
      • cudf.core.column.string.StringMethods.isnumeric
      • cudf.core.column.string.StringMethods.isupper
      • cudf.core.column.string.StringMethods.istimestamp
      • cudf.core.column.string.StringMethods.istitle
      • cudf.core.column.string.StringMethods.join
      • cudf.core.column.string.StringMethods.len
      • cudf.core.column.string.StringMethods.like
      • cudf.core.column.string.StringMethods.ljust
      • cudf.core.column.string.StringMethods.lower
      • cudf.core.column.string.StringMethods.lstrip
      • cudf.core.column.string.StringMethods.match
      • cudf.core.column.string.StringMethods.ngrams
      • cudf.core.column.string.StringMethods.ngrams_tokenize
      • cudf.core.column.string.StringMethods.normalize_characters
      • cudf.core.column.string.StringMethods.normalize_spaces
      • cudf.core.column.string.StringMethods.pad
      • cudf.core.column.string.StringMethods.partition
      • cudf.core.column.string.StringMethods.porter_stemmer_measure
      • cudf.core.column.string.StringMethods.repeat
      • cudf.core.column.string.StringMethods.removeprefix
      • cudf.core.column.string.StringMethods.removesuffix
      • cudf.core.column.string.StringMethods.replace
      • cudf.core.column.string.StringMethods.replace_tokens
      • cudf.core.column.string.StringMethods.replace_with_backrefs
      • cudf.core.column.string.StringMethods.rfind
      • cudf.core.column.string.StringMethods.rindex
      • cudf.core.column.string.StringMethods.rjust
      • cudf.core.column.string.StringMethods.rpartition
      • cudf.core.column.string.StringMethods.rsplit
      • cudf.core.column.string.StringMethods.rstrip
      • cudf.core.column.string.StringMethods.slice
      • cudf.core.column.string.StringMethods.slice_from
      • cudf.core.column.string.StringMethods.slice_replace
      • cudf.core.column.string.StringMethods.split
      • cudf.core.column.string.StringMethods.rsplit
      • cudf.core.column.string.StringMethods.startswith
      • cudf.core.column.string.StringMethods.strip
      • cudf.core.column.string.StringMethods.swapcase
      • cudf.core.column.string.StringMethods.title
      • cudf.core.column.string.StringMethods.token_count
      • cudf.core.column.string.StringMethods.tokenize
      • cudf.core.column.string.StringMethods.translate
      • cudf.core.column.string.StringMethods.upper
      • cudf.core.column.string.StringMethods.url_decode
      • cudf.core.column.string.StringMethods.url_encode
      • cudf.core.column.string.StringMethods.wrap
      • cudf.core.column.string.StringMethods.zfill
    • List handling
      • cudf.Series.list
      • cudf.core.column.lists.ListMethods.astype
      • cudf.core.column.lists.ListMethods.concat
      • cudf.core.column.lists.ListMethods.contains
      • cudf.core.column.lists.ListMethods.index
      • cudf.core.column.lists.ListMethods.get
      • cudf.core.column.lists.ListMethods.leaves
      • cudf.core.column.lists.ListMethods.len
      • cudf.core.column.lists.ListMethods.sort_values
      • cudf.core.column.lists.ListMethods.take
      • cudf.core.column.lists.ListMethods.unique
    • Struct handling
      • cudf.Series.struct
      • cudf.core.column.struct.StructMethods.field
      • cudf.core.column.struct.StructMethods.explode
    • Options and settings
      • cudf.get_option
      • cudf.set_option
      • cudf.describe_option
      • cudf.option_context
    • Extension Dtypes
      • cudf.core.dtypes.CategoricalDtype
      • cudf.core.dtypes.CategoricalDtype.categories
      • cudf.core.dtypes.CategoricalDtype.construct_from_string
      • cudf.core.dtypes.CategoricalDtype.deserialize
      • cudf.core.dtypes.CategoricalDtype.device_deserialize
      • cudf.core.dtypes.CategoricalDtype.device_serialize
      • cudf.core.dtypes.CategoricalDtype.from_pandas
      • cudf.core.dtypes.CategoricalDtype.host_deserialize
      • cudf.core.dtypes.CategoricalDtype.host_serialize
      • cudf.core.dtypes.CategoricalDtype.is_dtype
      • cudf.core.dtypes.CategoricalDtype.name
      • cudf.core.dtypes.CategoricalDtype.ordered
      • cudf.core.dtypes.CategoricalDtype.serialize
      • cudf.core.dtypes.CategoricalDtype.str
      • cudf.core.dtypes.CategoricalDtype.to_pandas
      • cudf.core.dtypes.CategoricalDtype.type
      • cudf.core.dtypes.Decimal32Dtype
      • cudf.core.dtypes.Decimal32Dtype.ITEMSIZE
      • cudf.core.dtypes.Decimal32Dtype.MAX_PRECISION
      • cudf.core.dtypes.Decimal32Dtype.deserialize
      • cudf.core.dtypes.Decimal32Dtype.device_deserialize
      • cudf.core.dtypes.Decimal32Dtype.device_serialize
      • cudf.core.dtypes.Decimal32Dtype.from_arrow
      • cudf.core.dtypes.Decimal32Dtype.host_deserialize
      • cudf.core.dtypes.Decimal32Dtype.host_serialize
      • cudf.core.dtypes.Decimal32Dtype.is_dtype
      • cudf.core.dtypes.Decimal32Dtype.itemsize
      • cudf.core.dtypes.Decimal32Dtype.precision
      • cudf.core.dtypes.Decimal32Dtype.scale
      • cudf.core.dtypes.Decimal32Dtype.serialize
      • cudf.core.dtypes.Decimal32Dtype.str
      • cudf.core.dtypes.Decimal32Dtype.to_arrow
      • cudf.core.dtypes.Decimal64Dtype
      • cudf.core.dtypes.Decimal64Dtype.ITEMSIZE
      • cudf.core.dtypes.Decimal64Dtype.MAX_PRECISION
      • cudf.core.dtypes.Decimal64Dtype.deserialize
      • cudf.core.dtypes.Decimal64Dtype.device_deserialize
      • cudf.core.dtypes.Decimal64Dtype.device_serialize
      • cudf.core.dtypes.Decimal64Dtype.from_arrow
      • cudf.core.dtypes.Decimal64Dtype.host_deserialize
      • cudf.core.dtypes.Decimal64Dtype.host_serialize
      • cudf.core.dtypes.Decimal64Dtype.is_dtype
      • cudf.core.dtypes.Decimal64Dtype.itemsize
      • cudf.core.dtypes.Decimal64Dtype.precision
      • cudf.core.dtypes.Decimal64Dtype.scale
      • cudf.core.dtypes.Decimal64Dtype.serialize
      • cudf.core.dtypes.Decimal64Dtype.str
      • cudf.core.dtypes.Decimal64Dtype.to_arrow
      • cudf.core.dtypes.Decimal128Dtype
      • cudf.core.dtypes.Decimal128Dtype.ITEMSIZE
      • cudf.core.dtypes.Decimal128Dtype.MAX_PRECISION
      • cudf.core.dtypes.Decimal128Dtype.deserialize
      • cudf.core.dtypes.Decimal128Dtype.device_deserialize
      • cudf.core.dtypes.Decimal128Dtype.device_serialize
      • cudf.core.dtypes.Decimal128Dtype.from_arrow
      • cudf.core.dtypes.Decimal128Dtype.host_deserialize
      • cudf.core.dtypes.Decimal128Dtype.host_serialize
      • cudf.core.dtypes.Decimal128Dtype.is_dtype
      • cudf.core.dtypes.Decimal128Dtype.itemsize
      • cudf.core.dtypes.Decimal128Dtype.precision
      • cudf.core.dtypes.Decimal128Dtype.scale
      • cudf.core.dtypes.Decimal128Dtype.serialize
      • cudf.core.dtypes.Decimal128Dtype.str
      • cudf.core.dtypes.Decimal128Dtype.to_arrow
      • cudf.core.dtypes.ListDtype
      • cudf.core.dtypes.ListDtype.deserialize
      • cudf.core.dtypes.ListDtype.device_deserialize
      • cudf.core.dtypes.ListDtype.device_serialize
      • cudf.core.dtypes.ListDtype.element_type
      • cudf.core.dtypes.ListDtype.from_arrow
      • cudf.core.dtypes.ListDtype.host_deserialize
      • cudf.core.dtypes.ListDtype.host_serialize
      • cudf.core.dtypes.ListDtype.is_dtype
      • cudf.core.dtypes.ListDtype.leaf_type
      • cudf.core.dtypes.ListDtype.serialize
      • cudf.core.dtypes.ListDtype.to_arrow
      • cudf.core.dtypes.ListDtype.type
      • cudf.core.dtypes.StructDtype
      • cudf.core.dtypes.StructDtype.deserialize
      • cudf.core.dtypes.StructDtype.device_deserialize
      • cudf.core.dtypes.StructDtype.device_serialize
      • cudf.core.dtypes.StructDtype.fields
      • cudf.core.dtypes.StructDtype.from_arrow
      • cudf.core.dtypes.StructDtype.host_deserialize
      • cudf.core.dtypes.StructDtype.host_serialize
      • cudf.core.dtypes.StructDtype.is_dtype
      • cudf.core.dtypes.StructDtype.serialize
      • cudf.core.dtypes.StructDtype.to_arrow
      • cudf.core.dtypes.StructDtype.type
  • 10 Minutes to cuDF and Dask-cuDF
  • Comparison of cuDF and Pandas
  • Supported Data Types
  • Input / Output
    • Input / Output
    • Working with JSON data
  • Working with missing data
  • GroupBy
  • Overview of User Defined Functions with cuDF
  • Interoperability between cuDF and CuPy
  • Options
  • Performance comparisons
    • Performance comparison
  • Pandas Compatibility Notes
  • Copy-on-write
  • cuDF User Guide
  • API reference
  • General Utilities

General Utilities#

Testing functions#

cudf.testing.testing.assert_column_equal(...)

Check that left and right columns are equal

cudf.testing.testing.assert_frame_equal(...)

Check that left and right DataFrame are equal

cudf.testing.testing.assert_index_equal(...)

Check that left and right Index are equal

cudf.testing.testing.assert_series_equal(...)

Check that left and right Series are equal

previous

cudf.interval_range

next

cudf.testing.testing.assert_column_equal

On this page
  • Testing functions
Show Source

© Copyright 2018-2023, NVIDIA Corporation.

Created using Sphinx 7.2.6.

Built with the PyData Sphinx Theme 0.14.4.