API reference
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Config
polars.Config.set_ascii_tables
polars.Config.set_global_string_cache
polars.Config.set_tbl_cols
polars.Config.set_tbl_rows
polars.Config.set_tbl_width_chars
polars.Config.set_utf8_tables
polars.Config.unset_global_string_cache
polars.toggle_string_cache
polars.StringCache
DataFrame
polars.DataFrame
polars.DataFrame.apply
polars.DataFrame.clone
polars.DataFrame.describe
polars.DataFrame.distinct
polars.DataFrame.drop
polars.DataFrame.drop_in_place
polars.DataFrame.drop_nulls
polars.DataFrame.estimated_size
polars.DataFrame.explode
polars.DataFrame.extend
polars.DataFrame.fill_nan
polars.DataFrame.fill_null
polars.DataFrame.filter
polars.DataFrame.find_idx_by_name
polars.DataFrame.fold
polars.DataFrame.frame_equal
polars.DataFrame.get_column
polars.DataFrame.get_columns
polars.DataFrame.groupby
polars.DataFrame.groupby_dynamic
polars.DataFrame.groupby_rolling
polars.DataFrame.hash_rows
polars.DataFrame.head
polars.DataFrame.hstack
polars.DataFrame.insert_at_idx
polars.DataFrame.interpolate
polars.DataFrame.is_duplicated
polars.DataFrame.is_empty
polars.DataFrame.is_unique
polars.DataFrame.join
polars.DataFrame.join_asof
polars.DataFrame.lazy
polars.DataFrame.limit
polars.DataFrame.max
polars.DataFrame.mean
polars.DataFrame.median
polars.DataFrame.melt
polars.DataFrame.min
polars.DataFrame.n_chunks
polars.DataFrame.null_count
polars.DataFrame.partition_by
polars.DataFrame.pipe
polars.DataFrame.pivot
polars.DataFrame.product
polars.DataFrame.quantile
polars.DataFrame.rechunk
polars.DataFrame.rename
polars.DataFrame.replace
polars.DataFrame.replace_at_idx
polars.DataFrame.reverse
polars.DataFrame.row
polars.DataFrame.rows
polars.DataFrame.sample
polars.DataFrame.select
polars.DataFrame.select_at_idx
polars.DataFrame.shift
polars.DataFrame.shift_and_fill
polars.DataFrame.shrink_to_fit
polars.DataFrame.slice
polars.DataFrame.sort
polars.DataFrame.std
polars.DataFrame.sum
polars.DataFrame.tail
polars.DataFrame.to_arrow
polars.DataFrame.to_avro
polars.DataFrame.to_csv
polars.DataFrame.to_dict
polars.DataFrame.to_dicts
polars.DataFrame.to_dummies
polars.DataFrame.to_ipc
polars.DataFrame.to_json
polars.DataFrame.to_numpy
polars.DataFrame.to_pandas
polars.DataFrame.to_parquet
polars.DataFrame.to_series
polars.DataFrame.to_struct
polars.DataFrame.transpose
polars.DataFrame.unique
polars.DataFrame.unnest
polars.DataFrame.upsample
polars.DataFrame.var
polars.DataFrame.vstack
polars.DataFrame.with_column
polars.DataFrame.with_columns
polars.DataFrame.with_row_count
polars.DataFrame.write_avro
polars.DataFrame.write_csv
polars.DataFrame.write_ipc
polars.DataFrame.write_json
polars.DataFrame.write_parquet
polars.DataFrame.columns
polars.DataFrame.dtypes
polars.DataFrame.height
polars.DataFrame.schema
polars.DataFrame.shape
polars.DataFrame.width
polars.DataFrame.to_arrow
polars.DataFrame.to_avro
polars.DataFrame.to_csv
polars.DataFrame.to_dict
polars.DataFrame.to_dicts
polars.DataFrame.to_ipc
polars.DataFrame.to_json
polars.DataFrame.to_numpy
polars.DataFrame.to_pandas
polars.DataFrame.to_parquet
polars.DataFrame.to_struct
polars.DataFrame.max
polars.DataFrame.mean
polars.DataFrame.median
polars.DataFrame.min
polars.DataFrame.product
polars.DataFrame.quantile
polars.DataFrame.std
polars.DataFrame.sum
polars.DataFrame.var
polars.DataFrame.describe
polars.DataFrame.estimated_size
polars.DataFrame.is_duplicated
polars.DataFrame.is_empty
polars.DataFrame.is_unique
polars.DataFrame.n_chunks
polars.DataFrame.null_count
polars.DataFrame.fold
polars.DataFrame.hash_rows
polars.DataFrame.clone
polars.DataFrame.distinct
polars.DataFrame.drop
polars.DataFrame.drop_in_place
polars.DataFrame.drop_nulls
polars.DataFrame.explode
polars.DataFrame.extend
polars.DataFrame.fill_nan
polars.DataFrame.fill_null
polars.DataFrame.filter
polars.DataFrame.find_idx_by_name
polars.DataFrame.get_column
polars.DataFrame.get_columns
polars.DataFrame.groupby
polars.DataFrame.groupby_dynamic
polars.DataFrame.groupby_rolling
polars.DataFrame.head
polars.DataFrame.hstack
polars.DataFrame.insert_at_idx
polars.DataFrame.interpolate
polars.DataFrame.join
polars.DataFrame.join_asof
polars.DataFrame.limit
polars.DataFrame.melt
polars.DataFrame.partition_by
polars.DataFrame.pipe
polars.DataFrame.pivot
polars.DataFrame.rechunk
polars.DataFrame.rename
polars.DataFrame.replace
polars.DataFrame.replace_at_idx
polars.DataFrame.reverse
polars.DataFrame.row
polars.DataFrame.rows
polars.DataFrame.sample
polars.DataFrame.select
polars.DataFrame.select_at_idx
polars.DataFrame.shift
polars.DataFrame.shift_and_fill
polars.DataFrame.shrink_to_fit
polars.DataFrame.slice
polars.DataFrame.sort
polars.DataFrame.tail
polars.DataFrame.to_dummies
polars.DataFrame.to_series
polars.DataFrame.transpose
polars.DataFrame.unique
polars.DataFrame.unnest
polars.DataFrame.upsample
polars.DataFrame.vstack
polars.DataFrame.with_column
polars.DataFrame.with_columns
polars.DataFrame.with_row_count
polars.DataFrame.apply
polars.DataFrame.frame_equal
polars.DataFrame.lazy
polars.internals.frame.GroupBy.agg
polars.internals.frame.GroupBy.agg_list
polars.internals.frame.GroupBy.apply
polars.internals.frame.GroupBy.count
polars.internals.frame.GroupBy.first
polars.internals.frame.GroupBy.get_group
polars.internals.frame.GroupBy.groups
polars.internals.frame.GroupBy.head
polars.internals.frame.GroupBy.last
polars.internals.frame.GroupBy.max
polars.internals.frame.GroupBy.mean
polars.internals.frame.GroupBy.median
polars.internals.frame.GroupBy.min
polars.internals.frame.GroupBy.n_unique
polars.internals.frame.GroupBy.pivot
polars.internals.frame.GroupBy.quantile
polars.internals.frame.GroupBy.sum
polars.internals.frame.GroupBy.tail
polars.internals.frame.PivotOps.count
polars.internals.frame.PivotOps.first
polars.internals.frame.PivotOps.last
polars.internals.frame.PivotOps.max
polars.internals.frame.PivotOps.mean
polars.internals.frame.PivotOps.median
polars.internals.frame.PivotOps.min
polars.internals.frame.PivotOps.sum
Data Types
polars.datatypes.DataType
polars.datatypes.Float32
polars.datatypes.Float64
polars.datatypes.Int16
polars.datatypes.Int32
polars.datatypes.Int64
polars.datatypes.Int8
polars.datatypes.UInt16
polars.datatypes.UInt32
polars.datatypes.UInt64
polars.datatypes.UInt8
polars.datatypes.Date
polars.datatypes.Datetime
polars.datatypes.Duration
polars.datatypes.Time
polars.datatypes.List
polars.datatypes.Struct
polars.datatypes.Boolean
polars.datatypes.Categorical
polars.datatypes.Null
polars.datatypes.Object
polars.datatypes.Utf8
Exceptions
polars.exceptions.ArrowError
polars.exceptions.ComputeError
polars.exceptions.DuplicateError
polars.exceptions.NoDataError
polars.exceptions.NotFoundError
polars.exceptions.PanicException
polars.exceptions.SchemaError
polars.exceptions.ShapeError
Expressions
polars.all
polars.any
polars.apply
polars.arange
polars.argsort_by
polars.avg
polars.col
polars.concat_list
polars.concat_str
polars.count
polars.cov
polars.date
polars.datetime
polars.duration
polars.element
polars.exclude
polars.first
polars.fold
polars.format
polars.groups
polars.head
polars.list
polars.lit
polars.map
polars.max
polars.mean
polars.median
polars.min
polars.n_unique
polars.pearson_corr
polars.quantile
polars.repeat
polars.select
polars.spearman_rank_corr
polars.std
polars.struct
polars.sum
polars.tail
polars.var
polars.when
polars.Expr
polars.Expr.abs
polars.Expr.agg_groups
polars.Expr.alias
polars.Expr.all
polars.Expr.any
polars.Expr.append
polars.Expr.apply
polars.Expr.arccos
polars.Expr.arcsin
polars.Expr.arctan
polars.Expr.arg_max
polars.Expr.arg_min
polars.Expr.arg_sort
polars.Expr.arg_unique
polars.Expr.argsort
polars.Expr.backward_fill
polars.Expr.cast
polars.Expr.ceil
polars.Expr.clip
polars.Expr.cos
polars.Expr.count
polars.Expr.cumcount
polars.Expr.cummax
polars.Expr.cummin
polars.Expr.cumprod
polars.Expr.cumsum
polars.Expr.cumulative_eval
polars.Expr.diff
polars.Expr.dot
polars.Expr.drop_nans
polars.Expr.drop_nulls
polars.Expr.entropy
polars.Expr.ewm_mean
polars.Expr.ewm_std
polars.Expr.ewm_var
polars.Expr.exclude
polars.Expr.exp
polars.Expr.explode
polars.Expr.extend_constant
polars.Expr.fill_nan
polars.Expr.fill_null
polars.Expr.filter
polars.Expr.first
polars.Expr.flatten
polars.Expr.floor
polars.Expr.forward_fill
polars.Expr.hash
polars.Expr.head
polars.Expr.inspect
polars.Expr.interpolate
polars.Expr.is_between
polars.Expr.is_duplicated
polars.Expr.is_finite
polars.Expr.is_first
polars.Expr.is_in
polars.Expr.is_infinite
polars.Expr.is_nan
polars.Expr.is_not
polars.Expr.is_not_nan
polars.Expr.is_not_null
polars.Expr.is_null
polars.Expr.is_unique
polars.Expr.keep_name
polars.Expr.kurtosis
polars.Expr.last
polars.Expr.len
polars.Expr.list
polars.Expr.log
polars.Expr.log10
polars.Expr.lower_bound
polars.Expr.map
polars.Expr.map_alias
polars.Expr.max
polars.Expr.mean
polars.Expr.median
polars.Expr.min
polars.Expr.mode
polars.Expr.n_unique
polars.Expr.null_count
polars.Expr.over
polars.Expr.pct_change
polars.Expr.pow
polars.Expr.prefix
polars.Expr.product
polars.Expr.quantile
polars.Expr.rank
polars.Expr.rechunk
polars.Expr.reinterpret
polars.Expr.repeat_by
polars.Expr.reshape
polars.Expr.reverse
polars.Expr.rolling_apply
polars.Expr.rolling_max
polars.Expr.rolling_mean
polars.Expr.rolling_median
polars.Expr.rolling_min
polars.Expr.rolling_quantile
polars.Expr.rolling_skew
polars.Expr.rolling_std
polars.Expr.rolling_sum
polars.Expr.rolling_var
polars.Expr.round
polars.Expr.sample
polars.Expr.set_sorted
polars.Expr.shift
polars.Expr.shift_and_fill
polars.Expr.shuffle
polars.Expr.sign
polars.Expr.sin
polars.Expr.skew
polars.Expr.slice
polars.Expr.sort
polars.Expr.sort_by
polars.Expr.sqrt
polars.Expr.std
polars.Expr.suffix
polars.Expr.sum
polars.Expr.tail
polars.Expr.take
polars.Expr.take_every
polars.Expr.tan
polars.Expr.to_physical
polars.Expr.unique
polars.Expr.unique_counts
polars.Expr.upper_bound
polars.Expr.value_counts
polars.Expr.var
polars.Expr.where
polars.Expr.arr
polars.Expr.cat
polars.Expr.dt
polars.Expr.str
polars.Expr.agg_groups
polars.Expr.arg_max
polars.Expr.arg_min
polars.Expr.count
polars.Expr.first
polars.Expr.last
polars.Expr.len
polars.Expr.list
polars.Expr.max
polars.Expr.mean
polars.Expr.mean
polars.Expr.median
polars.Expr.min
polars.Expr.product
polars.Expr.quantile
polars.Expr.std
polars.Expr.sum
polars.Expr.var
polars.Expr.all
polars.Expr.any
polars.Expr.is_between
polars.Expr.is_duplicated
polars.Expr.is_finite
polars.Expr.is_first
polars.Expr.is_in
polars.Expr.is_infinite
polars.Expr.is_nan
polars.Expr.is_not
polars.Expr.is_not_nan
polars.Expr.is_not_null
polars.Expr.is_null
polars.Expr.is_unique
polars.Expr.abs
polars.Expr.arccos
polars.Expr.arcsin
polars.Expr.arctan
polars.Expr.arg_unique
polars.Expr.cos
polars.Expr.cumcount
polars.Expr.cummax
polars.Expr.cummin
polars.Expr.cumprod
polars.Expr.cumsum
polars.Expr.cumulative_eval
polars.Expr.diff
polars.Expr.dot
polars.Expr.entropy
polars.Expr.ewm_mean
polars.Expr.ewm_std
polars.Expr.ewm_var
polars.Expr.exp
polars.Expr.hash
polars.Expr.kurtosis
polars.Expr.log
polars.Expr.log10
polars.Expr.mode
polars.Expr.n_unique
polars.Expr.null_count
polars.Expr.pct_change
polars.Expr.pow
polars.Expr.rank
polars.Expr.rolling_apply
polars.Expr.rolling_max
polars.Expr.rolling_mean
polars.Expr.rolling_median
polars.Expr.rolling_min
polars.Expr.rolling_quantile
polars.Expr.rolling_skew
polars.Expr.rolling_std
polars.Expr.rolling_sum
polars.Expr.rolling_var
polars.Expr.sign
polars.Expr.sin
polars.Expr.skew
polars.Expr.sqrt
polars.Expr.tan
polars.Expr.unique
polars.Expr.unique_counts
polars.Expr.value_counts
polars.Expr.append
polars.Expr.arg_sort
polars.Expr.arg_sort
polars.Expr.argsort
polars.Expr.backward_fill
polars.Expr.cast
polars.Expr.ceil
polars.Expr.clip
polars.Expr.drop_nans
polars.Expr.drop_nulls
polars.Expr.explode
polars.Expr.extend_constant
polars.Expr.fill_nan
polars.Expr.fill_null
polars.Expr.filter
polars.Expr.flatten
polars.Expr.floor
polars.Expr.forward_fill
polars.Expr.head
polars.Expr.inspect
polars.Expr.interpolate
polars.Expr.lower_bound
polars.Expr.rechunk
polars.Expr.reinterpret
polars.Expr.repeat_by
polars.Expr.reshape
polars.Expr.reverse
polars.Expr.round
polars.Expr.sample
polars.Expr.shift
polars.Expr.shift_and_fill
polars.Expr.shuffle
polars.Expr.slice
polars.Expr.sort
polars.Expr.sort_by
polars.Expr.tail
polars.Expr.take
polars.Expr.take_every
polars.Expr.to_physical
polars.Expr.upper_bound
polars.Expr.where
polars.Expr.alias
polars.Expr.exclude
polars.Expr.keep_name
polars.Expr.map_alias
polars.Expr.prefix
polars.Expr.suffix
polars.Expr.apply
polars.Expr.map
polars.Expr.over
polars.Expr.set_sorted
polars.internals.expr.ExprDateTimeNameSpace.and_time_unit
polars.internals.expr.ExprDateTimeNameSpace.and_time_zone
polars.internals.expr.ExprDateTimeNameSpace.cast_time_unit
polars.internals.expr.ExprDateTimeNameSpace.day
polars.internals.expr.ExprDateTimeNameSpace.days
polars.internals.expr.ExprDateTimeNameSpace.epoch
polars.internals.expr.ExprDateTimeNameSpace.epoch_days
polars.internals.expr.ExprDateTimeNameSpace.epoch_milliseconds
polars.internals.expr.ExprDateTimeNameSpace.epoch_seconds
polars.internals.expr.ExprDateTimeNameSpace.hour
polars.internals.expr.ExprDateTimeNameSpace.hours
polars.internals.expr.ExprDateTimeNameSpace.milliseconds
polars.internals.expr.ExprDateTimeNameSpace.minute
polars.internals.expr.ExprDateTimeNameSpace.minutes
polars.internals.expr.ExprDateTimeNameSpace.month
polars.internals.expr.ExprDateTimeNameSpace.nanosecond
polars.internals.expr.ExprDateTimeNameSpace.nanoseconds
polars.internals.expr.ExprDateTimeNameSpace.ordinal_day
polars.internals.expr.ExprDateTimeNameSpace.offset_by
polars.internals.expr.ExprDateTimeNameSpace.quarter
polars.internals.expr.ExprDateTimeNameSpace.second
polars.internals.expr.ExprDateTimeNameSpace.seconds
polars.internals.expr.ExprDateTimeNameSpace.strftime
polars.internals.expr.ExprDateTimeNameSpace.timestamp
polars.internals.expr.ExprDateTimeNameSpace.to_python_datetime
polars.internals.expr.ExprDateTimeNameSpace.truncate
polars.internals.expr.ExprDateTimeNameSpace.week
polars.internals.expr.ExprDateTimeNameSpace.weekday
polars.internals.expr.ExprDateTimeNameSpace.with_time_unit
polars.internals.expr.ExprDateTimeNameSpace.year
polars.internals.expr.ExprStringNameSpace.concat
polars.internals.expr.ExprStringNameSpace.contains
polars.internals.expr.ExprStringNameSpace.count_match
polars.internals.expr.ExprStringNameSpace.decode
polars.internals.expr.ExprStringNameSpace.encode
polars.internals.expr.ExprStringNameSpace.ends_with
polars.internals.expr.ExprStringNameSpace.extract
polars.internals.expr.ExprStringNameSpace.extract_all
polars.internals.expr.ExprStringNameSpace.json_path_match
polars.internals.expr.ExprStringNameSpace.lengths
polars.internals.expr.ExprStringNameSpace.ljust
polars.internals.expr.ExprStringNameSpace.lstrip
polars.internals.expr.ExprStringNameSpace.replace
polars.internals.expr.ExprStringNameSpace.replace_all
polars.internals.expr.ExprStringNameSpace.rjust
polars.internals.expr.ExprStringNameSpace.rstrip
polars.internals.expr.ExprStringNameSpace.slice
polars.internals.expr.ExprStringNameSpace.split
polars.internals.expr.ExprStringNameSpace.split_exact
polars.internals.expr.ExprStringNameSpace.starts_with
polars.internals.expr.ExprStringNameSpace.strip
polars.internals.expr.ExprStringNameSpace.strptime
polars.internals.expr.ExprStringNameSpace.to_lowercase
polars.internals.expr.ExprStringNameSpace.to_uppercase
polars.internals.expr.ExprStringNameSpace.zfill
polars.internals.expr.ExprListNameSpace.arg_max
polars.internals.expr.ExprListNameSpace.arg_min
polars.internals.expr.ExprListNameSpace.concat
polars.internals.expr.ExprListNameSpace.contains
polars.internals.expr.ExprListNameSpace.diff
polars.internals.expr.ExprListNameSpace.eval
polars.internals.expr.ExprListNameSpace.first
polars.internals.expr.ExprListNameSpace.get
polars.internals.expr.ExprListNameSpace.head
polars.internals.expr.ExprListNameSpace.join
polars.internals.expr.ExprListNameSpace.last
polars.internals.expr.ExprListNameSpace.lengths
polars.internals.expr.ExprListNameSpace.max
polars.internals.expr.ExprListNameSpace.mean
polars.internals.expr.ExprListNameSpace.min
polars.internals.expr.ExprListNameSpace.reverse
polars.internals.expr.ExprListNameSpace.shift
polars.internals.expr.ExprListNameSpace.slice
polars.internals.expr.ExprListNameSpace.sort
polars.internals.expr.ExprListNameSpace.sum
polars.internals.expr.ExprListNameSpace.tail
polars.internals.expr.ExprListNameSpace.to_struct
polars.internals.expr.ExprListNameSpace.unique
polars.internals.expr.ExprCatNameSpace.set_ordering
polars.internals.expr.ExprStructNameSpace.field
polars.internals.expr.ExprStructNameSpace.rename_fields
Functions
polars.toggle_string_cache
polars.StringCache
polars.from_arrow
polars.from_dict
polars.from_dicts
polars.from_pandas
polars.from_records
polars.arg_where
polars.concat
polars.date_range
polars.get_dummies
polars.repeat
polars.collect_all
polars.threadpool_size
Input/output
polars.read_csv
polars.scan_csv
polars.DataFrame.write_csv
polars.read_ipc
polars.scan_ipc
polars.read_ipc_schema
polars.DataFrame.write_ipc
polars.read_parquet
polars.scan_parquet
polars.read_parquet_schema
polars.DataFrame.write_parquet
polars.read_sql
polars.read_json
polars.DataFrame.write_json
polars.read_avro
polars.DataFrame.write_avro
polars.read_excel
polars.scan_ds
LazyFrame
polars.LazyFrame.columns
polars.LazyFrame.dtypes
polars.LazyFrame.schema
polars.LazyFrame.max
polars.LazyFrame.mean
polars.LazyFrame.median
polars.LazyFrame.min
polars.LazyFrame.quantile
polars.LazyFrame.std
polars.LazyFrame.sum
polars.LazyFrame.var
polars.LazyFrame.describe_plan
polars.LazyFrame.describe_optimized_plan
polars.LazyFrame.show_graph
polars.LazyFrame.clone
polars.LazyFrame.distinct
polars.LazyFrame.drop
polars.LazyFrame.drop_nulls
polars.LazyFrame.explode
polars.LazyFrame.fill_nan
polars.LazyFrame.fill_null
polars.LazyFrame.filter
polars.LazyFrame.first
polars.LazyFrame.groupby
polars.LazyFrame.groupby_dynamic
polars.LazyFrame.groupby_rolling
polars.LazyFrame.head
polars.LazyFrame.inspect
polars.LazyFrame.interpolate
polars.LazyFrame.join
polars.LazyFrame.join_asof
polars.LazyFrame.last
polars.LazyFrame.limit
polars.LazyFrame.melt
polars.LazyFrame.rename
polars.LazyFrame.reverse
polars.LazyFrame.select
polars.LazyFrame.shift
polars.LazyFrame.shift_and_fill
polars.LazyFrame.slice
polars.LazyFrame.sort
polars.LazyFrame.tail
polars.LazyFrame.unique
polars.LazyFrame.unnest
polars.LazyFrame.with_column
polars.LazyFrame.with_columns
polars.LazyFrame.with_row_count
polars.LazyFrame.from_json
polars.LazyFrame.read_json
polars.LazyFrame.write_json
polars.LazyFrame.map
polars.LazyFrame.cache
polars.LazyFrame.collect
polars.LazyFrame.fetch
polars.LazyFrame.pipe
polars.internals.lazy_frame.LazyGroupBy.agg
polars.internals.lazy_frame.LazyGroupBy.apply
polars.internals.lazy_frame.LazyGroupBy.head
polars.internals.lazy_frame.LazyGroupBy.tail
Series
polars.Series
polars.Series.abs
polars.Series.alias
polars.Series.all
polars.Series.any
polars.Series.append
polars.Series.apply
polars.Series.arccos
polars.Series.arcsin
polars.Series.arctan
polars.Series.arg_max
polars.Series.arg_min
polars.Series.arg_true
polars.Series.arg_unique
polars.Series.argsort
polars.Series.cast
polars.Series.ceil
polars.Series.chunk_lengths
polars.Series.clip
polars.Series.clone
polars.Series.cos
polars.Series.cummax
polars.Series.cummin
polars.Series.cumprod
polars.Series.cumsum
polars.Series.cumulative_eval
polars.Series.describe
polars.Series.diff
polars.Series.dot
polars.Series.drop_nulls
polars.Series.entropy
polars.Series.estimated_size
polars.Series.ewm_mean
polars.Series.ewm_std
polars.Series.ewm_var
polars.Series.exp
polars.Series.explode
polars.Series.extend_constant
polars.Series.fill_nan
polars.Series.fill_null
polars.Series.filter
polars.Series.floor
polars.Series.has_validity
polars.Series.hash
polars.Series.head
polars.Series.interpolate
polars.Series.is_boolean
polars.Series.is_datelike
polars.Series.is_duplicated
polars.Series.is_empty
polars.Series.is_finite
polars.Series.is_first
polars.Series.is_float
polars.Series.is_in
polars.Series.is_infinite
polars.Series.is_nan
polars.Series.is_not_nan
polars.Series.is_not_null
polars.Series.is_null
polars.Series.is_numeric
polars.Series.is_unique
polars.Series.is_utf8
polars.Series.kurtosis
polars.Series.len
polars.Series.limit
polars.Series.log
polars.Series.log10
polars.Series.max
polars.Series.mean
polars.Series.median
polars.Series.min
polars.Series.mode
polars.Series.n_chunks
polars.Series.n_unique
polars.Series.null_count
polars.Series.pct_change
polars.Series.peak_max
polars.Series.peak_min
polars.Series.product
polars.Series.quantile
polars.Series.rank
polars.Series.rechunk
polars.Series.reinterpret
polars.Series.rename
polars.Series.reshape
polars.Series.reverse
polars.Series.rolling_apply
polars.Series.rolling_max
polars.Series.rolling_mean
polars.Series.rolling_median
polars.Series.rolling_min
polars.Series.rolling_quantile
polars.Series.rolling_skew
polars.Series.rolling_std
polars.Series.rolling_sum
polars.Series.rolling_var
polars.Series.round
polars.Series.sample
polars.Series.series_equal
polars.Series.set
polars.Series.set_at_idx
polars.Series.set_sorted
polars.Series.shift
polars.Series.shift_and_fill
polars.Series.shrink_to_fit
polars.Series.shuffle
polars.Series.sign
polars.Series.sin
polars.Series.skew
polars.Series.slice
polars.Series.sort
polars.Series.sqrt
polars.Series.std
polars.Series.sum
polars.Series.tail
polars.Series.take
polars.Series.take_every
polars.Series.tan
polars.Series.to_arrow
polars.Series.to_dummies
polars.Series.to_frame
polars.Series.to_list
polars.Series.to_numpy
polars.Series.to_pandas
polars.Series.to_physical
polars.Series.unique
polars.Series.unique_counts
polars.Series.value_counts
polars.Series.var
polars.Series.view
polars.Series.zip_with
polars.Series.arr
polars.Series.cat
polars.Series.dt
polars.Series.dtype
polars.Series.inner_dtype
polars.Series.name
polars.Series.shape
polars.Series.str
polars.Series.time_unit
polars.Series.to_arrow
polars.Series.to_frame
polars.Series.to_list
polars.Series.to_numpy
polars.Series.to_pandas
polars.Series.arg_max
polars.Series.arg_min
polars.Series.max
polars.Series.mean
polars.Series.median
polars.Series.min
polars.Series.mode
polars.Series.product
polars.Series.quantile
polars.Series.std
polars.Series.sum
polars.Series.var
polars.Series.chunk_lengths
polars.Series.describe
polars.Series.estimated_size
polars.Series.has_validity
polars.Series.is_boolean
polars.Series.is_datelike
polars.Series.is_duplicated
polars.Series.is_empty
polars.Series.is_finite
polars.Series.is_first
polars.Series.is_float
polars.Series.is_in
polars.Series.is_infinite
polars.Series.is_nan
polars.Series.is_not_nan
polars.Series.is_not_null
polars.Series.is_null
polars.Series.is_numeric
polars.Series.is_unique
polars.Series.is_utf8
polars.Series.len
polars.Series.n_chunks
polars.Series.n_unique
polars.Series.null_count
polars.Series.unique_counts
polars.Series.value_counts
polars.Series.all
polars.Series.any
polars.Series.abs
polars.Series.arccos
polars.Series.arcsin
polars.Series.arctan
polars.Series.arg_true
polars.Series.arg_unique
polars.Series.cos
polars.Series.cummax
polars.Series.cummin
polars.Series.cumprod
polars.Series.cumsum
polars.Series.cumulative_eval
polars.Series.diff
polars.Series.dot
polars.Series.entropy
polars.Series.ewm_mean
polars.Series.ewm_std
polars.Series.ewm_var
polars.Series.exp
polars.Series.hash
polars.Series.kurtosis
polars.Series.log
polars.Series.log10
polars.Series.pct_change
polars.Series.peak_max
polars.Series.peak_min
polars.Series.rank
polars.Series.rolling_apply
polars.Series.rolling_max
polars.Series.rolling_mean
polars.Series.rolling_median
polars.Series.rolling_min
polars.Series.rolling_quantile
polars.Series.rolling_skew
polars.Series.rolling_std
polars.Series.rolling_sum
polars.Series.rolling_var
polars.Series.sign
polars.Series.sin
polars.Series.skew
polars.Series.sqrt
polars.Series.tan
polars.Series.unique
polars.Series.alias
polars.Series.append
polars.Series.argsort
polars.Series.cast
polars.Series.ceil
polars.Series.clip
polars.Series.clone
polars.Series.drop_nans
polars.Series.drop_nulls
polars.Series.explode
polars.Series.extend_constant
polars.Series.fill_nan
polars.Series.fill_null
polars.Series.filter
polars.Series.floor
polars.Series.head
polars.Series.interpolate
polars.Series.limit
polars.Series.rechunk
polars.Series.rename
polars.Series.reshape
polars.Series.reverse
polars.Series.round
polars.Series.sample
polars.Series.set
polars.Series.set_at_idx
polars.Series.shift
polars.Series.shift_and_fill
polars.Series.shrink_to_fit
polars.Series.shuffle
polars.Series.slice
polars.Series.sort
polars.Series.tail
polars.Series.take
polars.Series.take_every
polars.Series.to_dummies
polars.Series.view
polars.Series.zip_with
polars.Series.apply
polars.Series.dt
polars.Series.reinterpret
polars.Series.series_equal
polars.Series.set_sorted
polars.Series.str
polars.Series.to_physical
polars.internals.series.DateTimeNameSpace.and_time_unit
polars.internals.series.DateTimeNameSpace.and_time_zone
polars.internals.series.DateTimeNameSpace.cast_time_unit
polars.internals.series.DateTimeNameSpace.day
polars.internals.series.DateTimeNameSpace.days
polars.internals.series.DateTimeNameSpace.epoch
polars.internals.series.DateTimeNameSpace.epoch_days
polars.internals.series.DateTimeNameSpace.epoch_milliseconds
polars.internals.series.DateTimeNameSpace.epoch_seconds
polars.internals.series.DateTimeNameSpace.hour
polars.internals.series.DateTimeNameSpace.hours
polars.internals.series.DateTimeNameSpace.max
polars.internals.series.DateTimeNameSpace.mean
polars.internals.series.DateTimeNameSpace.median
polars.internals.series.DateTimeNameSpace.milliseconds
polars.internals.series.DateTimeNameSpace.min
polars.internals.series.DateTimeNameSpace.minute
polars.internals.series.DateTimeNameSpace.minutes
polars.internals.series.DateTimeNameSpace.month
polars.internals.series.DateTimeNameSpace.nanosecond
polars.internals.series.DateTimeNameSpace.nanoseconds
polars.internals.series.DateTimeNameSpace.ordinal_day
polars.internals.series.DateTimeNameSpace.offset_by
polars.internals.series.DateTimeNameSpace.quarter
polars.internals.series.DateTimeNameSpace.second
polars.internals.series.DateTimeNameSpace.seconds
polars.internals.series.DateTimeNameSpace.strftime
polars.internals.series.DateTimeNameSpace.timestamp
polars.internals.series.DateTimeNameSpace.to_python_datetime
polars.internals.series.DateTimeNameSpace.truncate
polars.internals.series.DateTimeNameSpace.week
polars.internals.series.DateTimeNameSpace.weekday
polars.internals.series.DateTimeNameSpace.with_time_unit
polars.internals.series.DateTimeNameSpace.year
polars.internals.series.StringNameSpace.concat
polars.internals.series.StringNameSpace.contains
polars.internals.series.StringNameSpace.count_match
polars.internals.series.StringNameSpace.decode
polars.internals.series.StringNameSpace.encode
polars.internals.series.StringNameSpace.ends_with
polars.internals.series.StringNameSpace.extract
polars.internals.series.StringNameSpace.extract_all
polars.internals.series.StringNameSpace.json_path_match
polars.internals.series.StringNameSpace.lengths
polars.internals.series.StringNameSpace.ljust
polars.internals.series.StringNameSpace.lstrip
polars.internals.series.StringNameSpace.replace
polars.internals.series.StringNameSpace.replace_all
polars.internals.series.StringNameSpace.rjust
polars.internals.series.StringNameSpace.rstrip
polars.internals.series.StringNameSpace.slice
polars.internals.series.StringNameSpace.split
polars.internals.series.StringNameSpace.split_exact
polars.internals.series.StringNameSpace.starts_with
polars.internals.series.StringNameSpace.strip
polars.internals.series.StringNameSpace.strptime
polars.internals.series.StringNameSpace.to_lowercase
polars.internals.series.StringNameSpace.to_uppercase
polars.internals.series.StringNameSpace.zfill
polars.internals.series.ListNameSpace.arg_max
polars.internals.series.ListNameSpace.arg_min
polars.internals.series.ListNameSpace.concat
polars.internals.series.ListNameSpace.contains
polars.internals.series.ListNameSpace.diff
polars.internals.series.ListNameSpace.eval
polars.internals.series.ListNameSpace.first
polars.internals.series.ListNameSpace.get
polars.internals.series.ListNameSpace.head
polars.internals.series.ListNameSpace.join
polars.internals.series.ListNameSpace.last
polars.internals.series.ListNameSpace.lengths
polars.internals.series.ListNameSpace.max
polars.internals.series.ListNameSpace.mean
polars.internals.series.ListNameSpace.min
polars.internals.series.ListNameSpace.reverse
polars.internals.series.ListNameSpace.shift
polars.internals.series.ListNameSpace.slice
polars.internals.series.ListNameSpace.sort
polars.internals.series.ListNameSpace.sum
polars.internals.series.ListNameSpace.tail
polars.internals.series.ListNameSpace.unique
polars.internals.series.CatNameSpace.set_ordering
polars.internals.series.StructNameSpace.field
polars.internals.series.StructNameSpace.fields
polars.internals.series.StructNameSpace.rename_fields
polars.internals.series.StructNameSpace.to_frame
Testing
polars.testing.assert_frame_equal
polars.testing.assert_series_equal
polars.testing.dataframes
polars.testing.series
polars.testing.column
polars.testing.columns
polars.exceptions.NoDataError
¶
exception
polars.exceptions.
NoDataError
¶
Exception raised when an operation can not be performed on an empty data structure
polars.exceptions.DuplicateError
polars.exceptions.NotFoundError