polars 0.24.4

DataFrame Library based on Apache Arrow
Documentation

polars

There is very little structured metadata to build this page from currently. You should check the main library docs, readme, or Cargo.toml in case the author documented the features in them.

This version has 109 feature flags, 12 of them enabled by default.

default

  • docs
  • zip_with
  • csv-file
  • temporal
  • fmt
  • dtype-slim

docs

  • polars-core/docs

zip_with

  • polars-core/zip_with

csv-file

  • polars-io
  • polars-io/csv-file
  • polars-lazy/csv-file

temporal

  • polars-core/temporal
  • polars-lazy/temporal
  • polars-io/temporal
  • polars-time

fmt

  • polars-core/fmt

dtype-slim

  • dtype-date
  • dtype-datetime
  • dtype-duration

polars-io

    This feature flag does not enable additional features.

polars-time

    This feature flag does not enable additional features.

dtype-date

  • polars-core/dtype-date
  • polars-lazy/dtype-date
  • polars-io/dtype-date
  • polars-time/dtype-date
  • polars-core/dtype-date

dtype-datetime

  • polars-core/dtype-datetime
  • polars-lazy/dtype-datetime
  • polars-io/dtype-datetime
  • polars-time/dtype-datetime
  • polars-ops/dtype-datetime

dtype-duration

  • polars-core/dtype-duration
  • polars-lazy/dtype-duration
  • polars-time/dtype-duration
  • polars-core/dtype-duration

docs-selection

  • csv-file
  • json
  • parquet
  • ipc
  • ipc_streaming
  • dtype-full
  • is_in
  • sort_multiple
  • rows
  • docs
  • strings
  • object
  • lazy
  • temporal
  • random
  • zip_with
  • round_series
  • checked_arithmetic
  • ndarray
  • repeat_by
  • is_first
  • is_last
  • asof_join
  • cross_join
  • concat_str
  • decompress
  • mode
  • take_opt_iter
  • cum_agg
  • rolling_window
  • interpolate
  • diff
  • rank
  • arange
  • diagonal_concat
  • horizontal_concat
  • abs
  • dot_diagram
  • string_encoding
  • product
  • to_dummies
  • describe
  • list_eval
  • cumulative_eval
  • timezones
  • arg_where
  • propagate_nans
  • coalesce

test

  • lazy
  • private
  • rolling_window
  • rank
  • round_series
  • csv-file
  • dtype-categorical
  • cum_agg
  • fmt
  • diff
  • abs
  • parquet
  • ipc
  • ipc_streaming
  • json

dtype-full

  • dtype-date
  • dtype-datetime
  • dtype-duration
  • dtype-time
  • dtype-i8
  • dtype-i16
  • dtype-u8
  • dtype-u16
  • dtype-categorical
  • dtype-struct
  • dtype-binary

performant

  • polars-core/performant
  • chunked_ids
  • dtype-u8
  • dtype-u16
  • cse

serde-lazy

  • polars-core/serde-lazy
  • polars-lazy/serde
  • polars-time/serde
  • polars-io/serde

dtype-struct

  • polars-core/dtype-struct
  • polars-lazy/dtype-struct
  • polars-ops/dtype-struct
  • polars-io/dtype-struct

dtype-categorical

  • polars-core/dtype-categorical
  • polars-io/dtype-categorical
  • polars-lazy/dtype-categorical
  • polars-ops/dtype-categorical

dtype-binary

  • polars-core/dtype-binary
  • polars-lazy/dtype-binary
  • polars-ops/dtype-binary
  • polars-io/dtype-binary

dtype-time

  • polars-core/dtype-time
  • polars-io/dtype-time
  • polars-time/dtype-time
  • polars-ops/dtype-time

parquet

  • polars-io
  • polars-core/parquet
  • polars-lazy/parquet
  • polars-io/parquet

extract_jsonpath

  • polars-core/strings
  • polars-ops/extract_jsonpath
  • polars-ops/strings

lazy

  • polars-core/lazy
  • polars-lazy
  • polars-lazy/compile

rolling_window

  • polars-core/rolling_window
  • polars-lazy/rolling_window
  • polars-time/rolling_window

json

  • polars-io
  • polars-io/json
  • polars-lazy/json

ipc

  • polars-io
  • polars-io/ipc
  • polars-lazy/ipc

dtype-u8

  • polars-core/dtype-u8
  • polars-lazy/dtype-u8
  • polars-ops/dtype-u8

ipc_streaming

  • polars-io
  • polars-io/ipc_streaming
  • polars-lazy/ipc

nightly

  • polars-core/nightly
  • polars-ops/nightly
  • simd

strings

  • polars-core/strings
  • polars-lazy/strings
  • polars-ops/strings

moment

  • polars-core/moment
  • polars-lazy/moment
  • polars-ops/moment

private

  • polars-lazy/private
  • polars-core/private
  • polars-time/private

diff

  • polars-core/diff
  • polars-lazy/diff
  • polars-ops/diff

random

  • polars-core/random
  • polars-lazy/random

string_encoding

  • polars-core/string_encoding
  • polars-core/strings

dtype-u16

  • polars-core/dtype-u16
  • polars-lazy/dtype-u16

cum_agg

  • polars-core/cum_agg
  • polars-core/cum_agg

timezones

  • polars-core/timezones
  • polars-lazy/timezones

repeat_by

  • polars-core/repeat_by
  • polars-lazy/repeat_by

rank

  • polars-core/rank
  • polars-lazy/rank

string_justify

  • polars-lazy/string_justify
  • polars-ops/string_justify

concat_str

  • polars-core/concat_str
  • polars-lazy/concat_str

chunked_ids

  • polars-core/chunked_ids
  • polars-lazy/chunked_ids

cross_join

  • polars-core/cross_join
  • polars-lazy/cross_join

dtype-i8

  • polars-core/dtype-i8
  • polars-lazy/dtype-i8

round_series

  • polars-core/round_series
  • polars-lazy/round_series

is_first

  • polars-core/is_first
  • polars-lazy/is_first

avro

  • polars-io
  • polars-io/avro

dynamic_groupby

  • polars-core/dynamic_groupby
  • polars-lazy/dynamic_groupby

pct_change

  • polars-core/pct_change
  • polars-lazy/pct_change

list_to_struct

  • polars-ops/list_to_struct
  • polars-lazy/list_to_struct

asof_join

  • polars-core/asof_join
  • polars-lazy/asof_join

semi_anti_join

  • polars-core/semi_anti_join
  • polars-lazy/semi_anti_join

row_hash

  • polars-core/row_hash
  • polars-lazy/row_hash

object

  • polars-core/object
  • polars-lazy/object

is_in

  • polars-core/is_in
  • polars-lazy/is_in

ewma

  • polars-core/ewma
  • polars-lazy/ewma

log

  • polars-ops/log
  • polars-lazy/log

dot_product

  • polars-core/dot_product
  • polars-lazy/dot_product

dtype-i16

  • polars-core/dtype-i16
  • polars-lazy/dtype-i16

interpolate

  • polars-core/interpolate
  • polars-lazy/interpolate

abs

  • polars-core/abs
  • polars-lazy/abs

bigidx

  • polars-core/bigidx
  • polars-lazy/bigidx

unique_counts

  • polars-core/unique_counts
  • polars-lazy/unique_counts

mode

  • polars-core/mode
  • polars-lazy/mode

partition_by

  • polars-core/partition_by

sort_multiple

  • polars-core/sort_multiple

sign

  • polars-lazy/sign

arg_where

  • polars-lazy/arg_where

true_div

  • polars-lazy/true_div

take_opt_iter

  • polars-core/take_opt_iter

to_dummies

  • polars-ops/to_dummies

decompress-fast

  • polars-io/decompress-fast

algo

  • polars-algo

list_eval

  • polars-lazy/list_eval

bench

  • lazy

simd

  • polars-core/simd

lazy_regex

  • polars-lazy/regex

dot_diagram

  • polars-lazy/dot_diagram

is_last

  • polars-core/is_last

arange

  • polars-lazy/arange

ndarray

  • polars-core/ndarray

meta

  • polars-lazy/meta

sql

  • polars-sql

top_k

  • polars-lazy/top_k

groupby_list

  • polars-core/groupby_list

horizontal_concat

  • polars-core/horizontal_concat

coalesce

  • polars-lazy/coalesce

diagonal_concat

  • polars-core/diagonal_concat

cumulative_eval

  • polars-lazy/cumulative_eval

describe

  • polars-core/describe

avx512

  • polars-core/avx512

checked_arithmetic

  • polars-core/checked_arithmetic

trigonometry

  • polars-lazy/trigonometry

cse

  • polars-lazy/cse

date_offset

  • polars-lazy/date_offset

product

  • polars-core/product

reinterpret

  • polars-core/reinterpret

dataframe_arithmetic

  • polars-core/dataframe_arithmetic

decompress

  • polars-io/decompress

pivot

  • polars-lazy/pivot

propagate_nans

  • polars-lazy/propagate_nans

search_sorted

  • polars-lazy/search_sorted

rows

  • polars-core/rows

serde

  • polars-core/serde

polars-algo

    This feature flag does not enable additional features.

polars-lazy

    This feature flag does not enable additional features.

polars-sql

    This feature flag does not enable additional features.