List of all items

Structs

• batched_csv::PyBatchedCsv
• conversion::ObjectValue
• conversion::PyCompatLevel
• conversion::Wrap
• dataframe::PyDataFrame
• exceptions::CategoricalRemappingWarning
• exceptions::ColumnNotFoundError
• exceptions::ComputeError
• exceptions::DuplicateError
• exceptions::InvalidOperationError
• exceptions::MapWithoutReturnDtypeWarning
• exceptions::NoDataError
• exceptions::OutOfBoundsError
• exceptions::PerformanceWarning
• exceptions::PolarsError
• exceptions::PolarsWarning
• exceptions::SQLInterfaceError
• exceptions::SQLSyntaxError
• exceptions::SchemaError
• exceptions::SchemaFieldNotFoundError
• exceptions::ShapeError
• exceptions::StringCacheMismatchError
• exceptions::StructFieldNotFoundError
• expr::PyExpr
• file::PyFileLikeObject
• functions::PyChainedThen
• functions::PyChainedWhen
• functions::PyStringCacheHolder
• functions::PyThen
• functions::PyWhen
• gil_once_cell::GILOnceCell
• interop::arrow::to_py::DataFrameStreamIterator
• lazyframe::PyInProcessQuery
• lazyframe::PyLazyFrame
• lazyframe::visit::NodeTraverser
• lazyframe::visit::PyExprIR
• lazyframe::visitor::expr_nodes::Agg
• lazyframe::visitor::expr_nodes::Alias
• lazyframe::visitor::expr_nodes::BinaryExpr
• lazyframe::visitor::expr_nodes::Cast
• lazyframe::visitor::expr_nodes::Column
• lazyframe::visitor::expr_nodes::Filter
• lazyframe::visitor::expr_nodes::Function
• lazyframe::visitor::expr_nodes::Gather
• lazyframe::visitor::expr_nodes::Len
• lazyframe::visitor::expr_nodes::Literal
• lazyframe::visitor::expr_nodes::PyDynamicGroupOptions
• lazyframe::visitor::expr_nodes::PyGroupbyOptions
• lazyframe::visitor::expr_nodes::PyRollingGroupOptions
• lazyframe::visitor::expr_nodes::PyWindowMapping
• lazyframe::visitor::expr_nodes::Slice
• lazyframe::visitor::expr_nodes::Sort
• lazyframe::visitor::expr_nodes::SortBy
• lazyframe::visitor::expr_nodes::Ternary
• lazyframe::visitor::expr_nodes::Window
• lazyframe::visitor::nodes::Cache
• lazyframe::visitor::nodes::DataFrameScan
• lazyframe::visitor::nodes::Distinct
• lazyframe::visitor::nodes::ExtContext
• lazyframe::visitor::nodes::Filter
• lazyframe::visitor::nodes::GroupBy
• lazyframe::visitor::nodes::HConcat
• lazyframe::visitor::nodes::HStack
• lazyframe::visitor::nodes::Join
• lazyframe::visitor::nodes::MapFunction
• lazyframe::visitor::nodes::PyFileOptions
• lazyframe::visitor::nodes::PythonScan
• lazyframe::visitor::nodes::Reduce
• lazyframe::visitor::nodes::Scan
• lazyframe::visitor::nodes::Select
• lazyframe::visitor::nodes::SimpleProjection
• lazyframe::visitor::nodes::Sink
• lazyframe::visitor::nodes::Slice
• lazyframe::visitor::nodes::Sort
• lazyframe::visitor::nodes::Union
• lazygroupby::PyLazyGroupBy
• prelude::AnonymousScanArgs
• prelude::AnonymousScanOptions
• prelude::Arc
• prelude::ArrayNameSpace
• prelude::ArrowField
• prelude::AsOfOptions
• prelude::BatchedCsvReader
• prelude::BatchedParquetReader
• prelude::BinaryOffsetType
• prelude::BinaryType
• prelude::BooleanChunkedBuilder
• prelude::BooleanType
• prelude::Bounds
• prelude::BoundsIter
• prelude::BrotliLevel
• prelude::CatIter
• prelude::CategoricalChunked
• prelude::CategoricalChunkedBuilder
• prelude::CategoricalNameSpace
• prelude::CategoricalType
• prelude::ChainedThen
• prelude::ChainedWhen
• prelude::ChunkId
• prelude::ChunkedArray
• prelude::CompatLevel
• prelude::CrossJoinOptions
• prelude::CsvParseOptions
• prelude::CsvReadOptions
• prelude::CsvReader
• prelude::CsvWriter
• prelude::CsvWriterOptions
• prelude::DataFrame
• prelude::DateType
• prelude::DatetimeArgs
• prelude::DatetimeType
• prelude::DecimalType
• prelude::Dimension
• prelude::Duration
• prelude::DurationArgs
• prelude::DurationType
• prelude::DynamicGroupOptions
• prelude::EWMOptions
• prelude::ExprNameNameSpace
• prelude::FalseT
• prelude::Field
• prelude::FieldsMapper
• prelude::FileMetadata
• prelude::FixedSizeListType
• prelude::Float32Type
• prelude::Float64Type
• prelude::GlobalRevMapMerger
• prelude::GroupBy
• prelude::GroupPositions
• prelude::GroupsIdx
• prelude::GroupsTypeIter
• prelude::GroupsTypeParIter
• prelude::GzipLevel
• prelude::InProcessQuery
• prelude::Int128Type
• prelude::Int16Type
• prelude::Int32Type
• prelude::Int64Type
• prelude::Int8Type
• prelude::IpcReadOptions
• prelude::IpcReader
• prelude::IpcReaderAsync
• prelude::IpcScanOptions
• prelude::IpcStreamReader
• prelude::IpcStreamWriter
• prelude::IpcStreamWriterOption
• prelude::IpcWriter
• prelude::IpcWriterOptions
• prelude::JoinArgs
• prelude::JoinBuilder
• prelude::JoinOptions
• prelude::JsonLineReader
• prelude::JsonReader
• prelude::JsonWriter
• prelude::JsonWriterOptions
• prelude::LazyCsvReader
• prelude::LazyFrame
• prelude::LazyGroupBy
• prelude::LazyJsonLineReader
• prelude::ListBinaryChunkedBuilder
• prelude::ListBooleanChunkedBuilder
• prelude::ListNameSpace
• prelude::ListPrimitiveChunkedBuilder
• prelude::ListStringChunkedBuilder
• prelude::ListType
• prelude::Logical
• prelude::MetaNameSpace
• prelude::NameGenerator
• prelude::NoNull
• prelude::Null
• prelude::NullableIdxSize
• prelude::ObjectType
• prelude::OptFlags
• prelude::OwnedBatchedCsvReader
• prelude::OwnedObject
• prelude::ParquetAsyncReader
• prelude::ParquetOptions
• prelude::ParquetReader
• prelude::ParquetWriteOptions
• prelude::ParquetWriter
• prelude::PlSmallStr
• prelude::PrimitiveChunkedBuilder
• prelude::RankOptions
• prelude::RollingCovOptions
• prelude::RollingGroupOptions
• prelude::RollingOptionsDynamicWindow
• prelude::RollingOptionsFixedWindow
• prelude::RollingQuantileParams
• prelude::RollingVarParams
• prelude::Scalar
• prelude::ScanArgsAnonymous
• prelude::ScanArgsIpc
• prelude::ScanArgsParquet
• prelude::SerializeOptions
• prelude::Series
• prelude::SortMultipleOptions
• prelude::SortOptions
• prelude::SpecialEq
• prelude::SplitNChars
• prelude::StatisticsOptions
• prelude::StringCacheHolder
• prelude::StringType
• prelude::StrptimeOptions
• prelude::StructArray
• prelude::StructNameSpace
• prelude::StructType
• prelude::Then
• prelude::TimeType
• prelude::TrueT
• prelude::UInt16Type
• prelude::UInt32Type
• prelude::UInt64Type
• prelude::UInt8Type
• prelude::UnionArgs
• prelude::UnpivotArgsDSL
• prelude::UnpivotArgsIR
• prelude::UserDefinedFunction
• prelude::When
• prelude::Window
• prelude::ZstdLevel
• prelude::_csv_read_internal::CountLines
• prelude::binary::BinaryNameSpace
• prelude::buffer::CategoricalField
• prelude::buffer::DatetimeField
• prelude::buffer::Utf8Field
• prelude::byte_source::MemSliceByteSource
• prelude::byte_source::ObjectStoreByteSource
• prelude::cat::CategoricalNameSpace
• prelude::chunkedarray::RollingOptionsDynamicWindow
• prelude::chunkedarray::string::infer::DatetimeInfer
• prelude::cloud::CloudLocation
• prelude::cloud::CloudOptions
• prelude::cloud::CloudWriter
• prelude::cloud::PolarsObjectStore
• prelude::cloud::credential_provider::AwsCredential
• prelude::cloud::credential_provider::CredentialProviderFunction
• prelude::cloud::credential_provider::GcpCredential
• prelude::cloud::options::CloudOptions
• prelude::datatypes::BinaryOffsetType
• prelude::datatypes::BinaryType
• prelude::datatypes::BooleanType
• prelude::datatypes::CatIter
• prelude::datatypes::CategoricalChunked
• prelude::datatypes::CategoricalChunkedBuilder
• prelude::datatypes::CategoricalType
• prelude::datatypes::CompatLevel
• prelude::datatypes::DateType
• prelude::datatypes::DatetimeType
• prelude::datatypes::DecimalType
• prelude::datatypes::Dimension
• prelude::datatypes::DurationType
• prelude::datatypes::FalseT
• prelude::datatypes::Field
• prelude::datatypes::FixedSizeListType
• prelude::datatypes::Float32Type
• prelude::datatypes::Float64Type
• prelude::datatypes::GlobalRevMapMerger
• prelude::datatypes::Int128Type
• prelude::datatypes::Int16Type
• prelude::datatypes::Int32Type
• prelude::datatypes::Int64Type
• prelude::datatypes::Int8Type
• prelude::datatypes::ListType
• prelude::datatypes::Logical
• prelude::datatypes::ObjectType
• prelude::datatypes::OwnedObject
• prelude::datatypes::PlSmallStr
• prelude::datatypes::StringType
• prelude::datatypes::StructType
• prelude::datatypes::TimeType
• prelude::datatypes::TrueT
• prelude::datatypes::UInt16Type
• prelude::datatypes::UInt32Type
• prelude::datatypes::UInt64Type
• prelude::datatypes::UInt8Type
• prelude::datatypes::categorical::CatIter
• prelude::datatypes::categorical::CategoricalChunked
• prelude::datatypes::categorical::CategoricalChunkedBuilder
• prelude::datatypes::categorical::GlobalRevMapMerger
• prelude::datatypes::categorical::string_cache::StringCacheHolder
• prelude::datatypes::enum_::EnumChunkedBuilder
• prelude::dt::DateLikeNameSpace
• prelude::fixed_size_list::AnonymousBuilder
• prelude::null::MutableNullArray
• prelude::prelude::Bounds
• prelude::prelude::BoundsIter
• prelude::prelude::Duration
• prelude::prelude::DynamicGroupOptions
• prelude::prelude::RollingGroupOptions
• prelude::prelude::RollingOptionsDynamicWindow
• prelude::prelude::Window
• prelude::python_udf::PythonFunction
• prelude::python_udf::PythonGetOutput
• prelude::python_udf::PythonUdfExpression
• prelude::schema_inference::SchemaInferenceResult
• prelude::sort::options::SortMultipleOptions
• prelude::sort::options::SortOptions
• prelude::strings::SplitNChars
• prelude::udf::UserDefinedFunction
• series::PySeries
• sql::PySQLContext

Enums

• error::PyPolarsErr
• file::EitherRustPythonFile
• file::PythonScanSourceInput
• lazyframe::visitor::expr_nodes::PyBooleanFunction
• lazyframe::visitor::expr_nodes::PyOperator
• lazyframe::visitor::expr_nodes::PyStringFunction
• lazyframe::visitor::expr_nodes::PyTemporalFunction
• prelude::AggExpr
• prelude::Ambiguous
• prelude::AnyValue
• prelude::ArrowDataType
• prelude::ArrowTimeUnit
• prelude::AsofStrategy
• prelude::BitwiseFunction
• prelude::BooleanFunction
• prelude::CategoricalFunction
• prelude::CategoricalOrdering
• prelude::ClosedInterval
• prelude::ClosedWindow
• prelude::Column
• prelude::CommentPrefix
• prelude::CsvEncoding
• prelude::DataType
• prelude::DslPlan
• prelude::Excluded
• prelude::Expr
• prelude::FillNullStrategy
• prelude::FunctionExpr
• prelude::GroupByMethod
• prelude::GroupsIndicator
• prelude::GroupsType
• prelude::IndexOrder
• prelude::InterpolationMethod
• prelude::IpcCompression
• prelude::JoinCoalesce
• prelude::JoinType
• prelude::JoinTypeOptions
• prelude::JoinTypeOptionsIR
• prelude::JoinValidation
• prelude::JsonFormat
• prelude::Label
• prelude::LazySerde
• prelude::ListToStructArgs
• prelude::ListToStructWidthStrategy
• prelude::LiteralValue
• prelude::MaintainOrderJoin
• prelude::NestedType
• prelude::NonExistent
• prelude::NullStrategy
• prelude::NullValues
• prelude::Operator
• prelude::ParallelStrategy
• prelude::ParquetCompression
• prelude::ParquetStatistics
• prelude::PolarsError
• prelude::PowFunction
• prelude::QuantileMethod
• prelude::QuoteStyle
• prelude::RankMethod
• prelude::ReshapeDimension
• prelude::RevMapping
• prelude::Roll
• prelude::RollingFnParams
• prelude::SearchSortedSide
• prelude::Selector
• prelude::SetOperation
• prelude::StartBy
• prelude::StringFunction
• prelude::StructFunction
• prelude::TemporalFunction
• prelude::TimeUnit
• prelude::UnicodeForm
• prelude::UniqueKeepStrategy
• prelude::UnknownKind
• prelude::WindowMapping
• prelude::WindowType
• prelude::_csv_read_internal::NullValuesCompiled
• prelude::_internal::PrefilterMaskSetting
• prelude::buffer::Buffer
• prelude::byte_source::DynByteSource
• prelude::byte_source::DynByteSourceBuilder
• prelude::chunkedarray::string::Pattern
• prelude::cloud::AmazonS3ConfigKey
• prelude::cloud::AzureConfigKey
• prelude::cloud::CloudType
• prelude::cloud::GoogleConfigKey
• prelude::cloud::credential_provider::AzureCredential
• prelude::cloud::credential_provider::ObjectStoreCredential
• prelude::cloud::credential_provider::PlCredentialProvider
• prelude::cloud::options::AmazonS3ConfigKey
• prelude::cloud::options::AzureConfigKey
• prelude::cloud::options::CloudType
• prelude::cloud::options::GoogleConfigKey
• prelude::compression::SupportedCompression
• prelude::datatypes::AnyValue
• prelude::datatypes::ArrowDataType
• prelude::datatypes::ArrowTimeUnit
• prelude::datatypes::CategoricalOrdering
• prelude::datatypes::DataType
• prelude::datatypes::ReshapeDimension
• prelude::datatypes::RevMapping
• prelude::datatypes::TimeUnit
• prelude::datatypes::UnknownKind
• prelude::datatypes::categorical::RevMapping
• prelude::datatypes::categorical::revmap::RevMapping
• prelude::function_expr::BitwiseFunction
• prelude::function_expr::BooleanFunction
• prelude::function_expr::CategoricalFunction
• prelude::function_expr::FunctionExpr
• prelude::function_expr::PowFunction
• prelude::function_expr::StringFunction
• prelude::function_expr::StructFunction
• prelude::function_expr::TemporalFunction
• prelude::function_expr::cat::CategoricalFunction
• prelude::function_expr::pow::PowFunction
• prelude::function_expr::rolling::RollingFunction
• prelude::function_expr::rolling_by::RollingFunctionBy
• prelude::function_expr::trigonometry::TrigonometricFunction
• prelude::interpolate::InterpolationMethod
• prelude::prelude::ClosedWindow
• prelude::prelude::Label
• prelude::prelude::StartBy
• prelude::search_sorted::SearchSortedSide
• prelude::strings::UnicodeForm

Traits

• file::FileLike
• map::PyPolarsNumericType
• map::series::ApplyLambda
• prelude::AnonymousScan
• prelude::ArgAgg
• prelude::ArithmeticChunked
• prelude::ArrayCollectIterExt
• prelude::ArrayFromIter
• prelude::ArrayFromIterDtype
• prelude::AsBinary
• prelude::AsList
• prelude::AsRefDataType
• prelude::AsString
• prelude::AsofJoin
• prelude::AsofJoinBy
• prelude::BinaryNameSpaceImpl
• prelude::BinaryUdfOutputField
• prelude::CategoricalMergeOperation
• prelude::ChunkAgg
• prelude::ChunkAggSeries
• prelude::ChunkAnyValue
• prelude::ChunkApply
• prelude::ChunkApplyKernel
• prelude::ChunkApproxNUnique
• prelude::ChunkBitwiseReduce
• prelude::ChunkBytes
• prelude::ChunkCast
• prelude::ChunkCompareEq
• prelude::ChunkCompareIneq
• prelude::ChunkExpandAtIndex
• prelude::ChunkExplode
• prelude::ChunkFillNullValue
• prelude::ChunkFilter
• prelude::ChunkFull
• prelude::ChunkFullNull
• prelude::ChunkQuantile
• prelude::ChunkReverse
• prelude::ChunkRollApply
• prelude::ChunkSet
• prelude::ChunkShift
• prelude::ChunkShiftFill
• prelude::ChunkSort
• prelude::ChunkTake
• prelude::ChunkTakeUnchecked
• prelude::ChunkUnique
• prelude::ChunkVar
• prelude::ChunkZip
• prelude::ChunkedBuilder
• prelude::ChunkedCollectInferIterExt
• prelude::ChunkedCollectIterExt
• prelude::ChunkedSet
• prelude::ColumnBinaryUdf
• prelude::ColumnsUdf
• prelude::CrossJoin
• prelude::CrossJoinFilter
• prelude::DataFrameJoinOps
• prelude::DataFrameOps
• prelude::DateMethods
• prelude::DatetimeMethods
• prelude::DurationMethods
• prelude::ExprEvalExtension
• prelude::FromData
• prelude::FromDataBinary
• prelude::FromDataUtf8
• prelude::FunctionOutputField
• prelude::GetAnyValue
• prelude::IndexToUsize
• prelude::InitHashMaps
• prelude::InitHashMaps2
• prelude::IntoColumn
• prelude::IntoGroupsType
• prelude::IntoLazy
• prelude::IntoListNameSpace
• prelude::IntoMetadata
• prelude::IntoScalar
• prelude::IntoSeries
• prelude::IntoVec
• prelude::IsFirstDistinct
• prelude::IsLastDistinct
• prelude::JoinDispatch
• prelude::LazyFileListReader
• prelude::LhsNumOps
• prelude::ListBuilderTrait
• prelude::ListFromIter
• prelude::ListNameSpaceExtension
• prelude::ListNameSpaceImpl
• prelude::Literal
• prelude::LogSeries
• prelude::LogicalType
• prelude::MetaDataExt
• prelude::MinMaxHorizontal
• prelude::MomentSeries
• prelude::NamedFrom
• prelude::NamedFromOwned
• prelude::NewChunkedArray
• prelude::NumOpsDispatch
• prelude::NumericNative
• prelude::PolarsDataType
• prelude::PolarsFloatType
• prelude::PolarsIntegerType
• prelude::PolarsIterator
• prelude::PolarsMonthEnd
• prelude::PolarsMonthStart
• prelude::PolarsNumericType
• prelude::PolarsObject
• prelude::PolarsRound
• prelude::PolarsTemporalGroupby
• prelude::PolarsTruncate
• prelude::PolarsUpsample
• prelude::QuantileAggSeries
• prelude::Reinterpret
• prelude::RenameAliasFn
• prelude::RollingSeries
• prelude::RoundSeries
• prelude::SchemaExt
• prelude::SchemaExtPl
• prelude::SchemaNamesAndDtypes
• prelude::SerReader
• prelude::SerWriter
• prelude::SeriesJoin
• prelude::SeriesMethods
• prelude::SeriesOpsTime
• prelude::SeriesRank
• prelude::SeriesSealed
• prelude::SeriesTrait
• prelude::SlicedArray
• prelude::StaticArray
• prelude::StringMethods
• prelude::StringNameSpaceImpl
• prelude::SumMeanHorizontal
• prelude::TakeChunked
• prelude::TakeChunkedHorPar
• prelude::TemporalMethods
• prelude::TimeMethods
• prelude::ToDummies
• prelude::ToStruct
• prelude::UdfSchema
• prelude::UnpivotDF
• prelude::Utf8JsonPathImpl
• prelude::VarAggSeries
• prelude::VecHash
• prelude::aggregations::AggList
• prelude::aggregations::TakeExtremum
• prelude::arity::BinaryFnMut
• prelude::arity::TernaryFnMut
• prelude::arity::UnaryFnMut
• prelude::array::ArrayNameSpace
• prelude::array::AsArray
• prelude::array::ToStruct
• prelude::byte_source::ByteSource
• prelude::chunkedarray::DateMethods
• prelude::chunkedarray::DatetimeMethods
• prelude::chunkedarray::DurationMethods
• prelude::chunkedarray::SeriesOpsTime
• prelude::chunkedarray::StringMethods
• prelude::chunkedarray::TimeMethods
• prelude::chunkedarray::string::AsString
• prelude::chunkedarray::string::StringMethods
• prelude::chunkedarray::string::infer::StrpTimeParser
• prelude::chunkedarray::string::infer::TryFromWithUnit
• prelude::cloud::credential_provider::IntoCredentialProvider
• prelude::datatypes::ArrayCollectIterExt
• prelude::datatypes::ArrayFromIter
• prelude::datatypes::ArrayFromIterDtype
• prelude::datatypes::AsRefDataType
• prelude::datatypes::CategoricalMergeOperation
• prelude::datatypes::GetAnyValue
• prelude::datatypes::InitHashMaps
• prelude::datatypes::InitHashMaps2
• prelude::datatypes::IntoMetadata
• prelude::datatypes::IntoScalar
• prelude::datatypes::LogicalType
• prelude::datatypes::MetaDataExt
• prelude::datatypes::NumericNative
• prelude::datatypes::PolarsDataType
• prelude::datatypes::PolarsFloatType
• prelude::datatypes::PolarsIntegerType
• prelude::datatypes::PolarsNumericType
• prelude::datatypes::SchemaExtPl
• prelude::datatypes::StaticArray
• prelude::datatypes::categorical::CategoricalMergeOperation
• prelude::default_arrays::FromData
• prelude::default_arrays::FromDataBinary
• prelude::default_arrays::FromDataUtf8
• prelude::expr::PhysicalAggExpr
• prelude::prelude::DateMethods
• prelude::prelude::DatetimeMethods
• prelude::prelude::DurationMethods
• prelude::prelude::PolarsMonthEnd
• prelude::prelude::PolarsMonthStart
• prelude::prelude::PolarsRound
• prelude::prelude::PolarsTemporalGroupby
• prelude::prelude::PolarsTruncate
• prelude::prelude::PolarsUpsample
• prelude::prelude::SeriesOpsTime
• prelude::prelude::StringMethods
• prelude::prelude::TemporalMethods
• prelude::prelude::TimeMethods
• prelude::prelude::series::AsSeries
• prelude::prelude::series::TemporalMethods
• prelude::sort::SlicedArray
• prelude::sort::options::SlicedArray
• prelude::strings::AsString
• prelude::strings::StringNameSpaceImpl
• prelude::strings::Utf8JsonPathImpl
• prelude::utf8::BinaryFromIter
• prelude::utf8::Utf8FromIter

Macros

• apply_method_all_arrow_series2
• prelude::df
• prelude::polars_bail
• prelude::polars_ensure
• prelude::polars_err
• prelude::polars_warn
• raise_err

Functions

• cloud::_execute_ir_plan_with_gpu
• cloud::prepare_cloud_plan
• datatypes::_get_dtype_max
• datatypes::_get_dtype_min
• file::get_either_file
• file::get_file_like
• file::get_mmap_bytes_reader
• file::get_mmap_bytes_reader_and_path
• file::get_python_scan_source_input
• file::try_get_writeable
• functions::__register_startup_deps
• functions::all_horizontal
• functions::any_horizontal
• functions::arctan2
• functions::arg_sort_by
• functions::arg_where
• functions::as_struct
• functions::business_day_count
• functions::check_length
• functions::coalesce
• functions::col
• functions::collect_all
• functions::collect_all_with_callback
• functions::cols
• functions::concat_arr
• functions::concat_df
• functions::concat_df_diagonal
• functions::concat_df_horizontal
• functions::concat_expr
• functions::concat_lf
• functions::concat_lf_diagonal
• functions::concat_lf_horizontal
• functions::concat_list
• functions::concat_series
• functions::concat_str
• functions::cov
• functions::cum_fold
• functions::cum_reduce
• functions::date_range
• functions::date_ranges
• functions::datetime
• functions::datetime_range
• functions::datetime_ranges
• functions::disable_string_cache
• functions::dtype_cols
• functions::dtype_str_repr
• functions::duration
• functions::eager_int_range
• functions::enable_string_cache
• functions::escape_regex
• functions::field
• functions::first
• functions::fold
• functions::get_decimal_separator
• functions::get_float_fmt
• functions::get_float_precision
• functions::get_index_type
• functions::get_thousands_separator
• functions::get_trim_decimal_zeros
• functions::index_cols
• functions::int_range
• functions::int_ranges
• functions::last
• functions::len
• functions::linear_space
• functions::lit
• functions::map_mul
• functions::max_horizontal
• functions::mean_horizontal
• functions::min_horizontal
• functions::nth
• functions::pearson_corr
• functions::read_clipboard_string
• functions::read_ipc_schema
• functions::read_parquet_schema
• functions::reduce
• functions::register_plugin_function
• functions::repeat
• functions::rolling_corr
• functions::rolling_cov
• functions::set_decimal_separator
• functions::set_float_fmt
• functions::set_float_precision
• functions::set_random_seed
• functions::set_thousands_separator
• functions::set_trim_decimal_zeros
• functions::spearman_rank_corr
• functions::sql_expr
• functions::sum_horizontal
• functions::thread_pool_size
• functions::time_range
• functions::time_ranges
• functions::using_string_cache
• functions::when
• functions::write_clipboard_string
• interop::arrow::to_rust::array_to_rust
• interop::arrow::to_rust::field_to_rust
• interop::arrow::to_rust::field_to_rust_arrow
• interop::arrow::to_rust::pyarrow_schema_to_rust
• interop::arrow::to_rust::to_rust_df
• map::dataframe::apply_lambda_unknown
• map::dataframe::apply_lambda_with_bool_out_type
• map::dataframe::apply_lambda_with_list_out_type
• map::dataframe::apply_lambda_with_primitive_out_type
• map::dataframe::apply_lambda_with_rows_output
• map::dataframe::apply_lambda_with_string_out_type
• map::lazy::map_mul
• map::lazy::map_single
• map::series::call_lambda
• on_startup::register_startup_deps
• prelude::_coalesce_full_join
• prelude::_csv_read_internal::cast_columns
• prelude::_csv_read_internal::find_starting_point
• prelude::_csv_read_internal::prepare_csv_schema
• prelude::_csv_read_internal::read_chunk
• prelude::_csv_read_internal::validate_utf8
• prelude::_default_struct_name_gen
• prelude::_internal::calc_prefilter_cost
• prelude::_internal::ensure_matching_dtypes_if_found
• prelude::_internal::read_this_row_group
• prelude::_internal::to_deserializer
• prelude::_join_suffix_name
• prelude::_merge_sorted_dfs
• prelude::_set_check_length
• prelude::abs
• prelude::add_business_days
• prelude::aggregations::_agg_helper_idx
• prelude::aggregations::_agg_helper_idx_no_null
• prelude::aggregations::_agg_helper_slice
• prelude::aggregations::_agg_helper_slice_no_null
• prelude::aggregations::_rolling_apply_agg_window_no_nulls
• prelude::aggregations::_rolling_apply_agg_window_nulls
• prelude::aggregations::_slice_from_offsets
• prelude::aggregations::_use_rolling_kernels
• prelude::all
• prelude::all_horizontal
• prelude::any_horizontal
• prelude::apply_binary
• prelude::apply_multiple
• prelude::apply_projection
• prelude::arange
• prelude::arg_sort_by
• prelude::arg_where
• prelude::arity::apply_binary_kernel_broadcast
• prelude::arity::apply_binary_kernel_broadcast_owned
• prelude::arity::binary
• prelude::arity::binary_elementwise
• prelude::arity::binary_elementwise_for_each
• prelude::arity::binary_elementwise_into_string_amortized
• prelude::arity::binary_elementwise_values
• prelude::arity::binary_mut_values
• prelude::arity::binary_mut_with_options
• prelude::arity::binary_owned
• prelude::arity::binary_to_series
• prelude::arity::binary_unchecked_same_type
• prelude::arity::broadcast_binary_elementwise
• prelude::arity::broadcast_binary_elementwise_values
• prelude::arity::broadcast_try_binary_elementwise
• prelude::arity::ternary_elementwise
• prelude::arity::try_binary
• prelude::arity::try_binary_elementwise
• prelude::arity::try_binary_mut_with_options
• prelude::arity::try_binary_unchecked_same_type
• prelude::arity::try_ternary_elementwise
• prelude::arity::try_unary_elementwise
• prelude::arity::try_unary_elementwise_values
• prelude::arity::try_unary_mut_with_options
• prelude::arity::unary_elementwise
• prelude::arity::unary_elementwise_values
• prelude::arity::unary_kernel
• prelude::arity::unary_kernel_owned
• prelude::arity::unary_mut_values
• prelude::arity::unary_mut_with_options
• prelude::array::arr_default_struct_name_gen
• prelude::as_struct
• prelude::avg
• prelude::base_utc_offset
• prelude::binary_expr
• prelude::buffer::init_buffers
• prelude::buffer::validate_utf8
• prelude::call_categorical_merge_operation
• prelude::cast
• prelude::chunkedarray::string::infer::infer_pattern_single
• prelude::clip
• prelude::clip_max
• prelude::clip_min
• prelude::cloud::build_object_store
• prelude::cloud::glob
• prelude::cloud::object_path_from_str
• prelude::coalesce
• prelude::coalesce_columns
• prelude::col
• prelude::collect_all
• prelude::cols
• prelude::columns_to_projection
• prelude::compression::maybe_decompress_bytes
• prelude::compute_labels
• prelude::concat
• prelude::concat_arr
• prelude::concat_arr::concat_arr
• prelude::concat_expr
• prelude::concat_lf_diagonal
• prelude::concat_lf_horizontal
• prelude::concat_list
• prelude::concat_str
• prelude::contains_any
• prelude::convert_inner_type
• prelude::convert_to_unsigned_index
• prelude::count_ones
• prelude::count_rows
• prelude::count_rows_from_slice
• prelude::count_zeros
• prelude::cov
• prelude::cov::cov
• prelude::cov::pearson_corr
• prelude::create_enum_dtype
• prelude::create_sorting_map
• prelude::cum_count
• prelude::cum_fold_exprs
• prelude::cum_max
• prelude::cum_min
• prelude::cum_prod
• prelude::cum_reduce_exprs
• prelude::cum_sum
• prelude::cut
• prelude::datatypes::call_categorical_merge_operation
• prelude::datatypes::categorical::call_categorical_merge_operation
• prelude::datatypes::categorical::make_categoricals_compatible
• prelude::datatypes::categorical::make_list_categoricals_compatible
• prelude::datatypes::categorical::string_cache::disable_string_cache
• prelude::datatypes::categorical::string_cache::enable_string_cache
• prelude::datatypes::categorical::string_cache::using_string_cache
• prelude::datatypes::create_enum_dtype
• prelude::datatypes::make_categoricals_compatible
• prelude::datatypes::make_list_categoricals_compatible
• prelude::datatypes::merge_dtypes
• prelude::date_ranges
• prelude::datetime
• prelude::datetime::impl_replace_time_zone
• prelude::datetime::impl_replace_time_zone_fast
• prelude::datetime::replace_time_zone
• prelude::datetime_range
• prelude::datetime_ranges
• prelude::datetime_to_timestamp_ms
• prelude::datetime_to_timestamp_ns
• prelude::datetime_to_timestamp_us
• prelude::decode_json_response
• prelude::default_join_ids
• prelude::deserialize
• prelude::diff
• prelude::dst_offset
• prelude::dtype_col
• prelude::dtype_cols
• prelude::duration
• prelude::ensure_duration_matches_dtype
• prelude::ensure_is_constant_duration
• prelude::ensure_matching_schema
• prelude::escape_regex
• prelude::escape_regex_str
• prelude::ewm_mean
• prelude::ewm_mean_by
• prelude::ewm_std
• prelude::ewm_var
• prelude::expand_paths
• prelude::expand_paths_hive
• prelude::expanded_from_single_directory
• prelude::extract_json
• prelude::extract_many
• prelude::file::try_get_writeable
• prelude::find_many
• prelude::first
• prelude::float_sorted_arg_max::float_arg_max_sorted_ascending
• prelude::float_sorted_arg_max::float_arg_max_sorted_descending
• prelude::floor_div_series
• prelude::fma_columns
• prelude::fms_columns
• prelude::fmt_group_by_column
• prelude::fold_exprs
• prelude::format_str
• prelude::fsm_columns
• prelude::gather::_update_gather_sorted_flag
• prelude::gather::check_bounds_ca
• prelude::gather::check_bounds_nulls
• prelude::get_encodings
• prelude::get_glob_start_idx
• prelude::get_reader_bytes
• prelude::get_strftime_format
• prelude::group_by_values
• prelude::group_by_windows
• prelude::hist_series
• prelude::hor_str_concat
• prelude::impl_duration
• prelude::impl_offset_by
• prelude::impl_replace_time_zone
• prelude::impl_replace_time_zone_fast
• prelude::in_nanoseconds_window
• prelude::index_cols
• prelude::index_of
• prelude::indexes_to_usizes
• prelude::infer_file_schema
• prelude::infer_schema
• prelude::int_range
• prelude::int_ranges
• prelude::interpolate
• prelude::interpolate::interpolate
• prelude::interpolate_by
• prelude::interpolate_by::interpolate_by
• prelude::is_between
• prelude::is_cloud_url
• prelude::is_duplicated
• prelude::is_first_distinct
• prelude::is_in
• prelude::is_last_distinct
• prelude::is_not_null
• prelude::is_null
• prelude::is_positive_idx_uncertain
• prelude::is_positive_idx_uncertain_col
• prelude::is_unique
• prelude::last
• prelude::leading_ones
• prelude::leading_zeros
• prelude::len
• prelude::linear_space
• prelude::list_count_matches
• prelude::list_set_operation
• prelude::lit
• prelude::make_categoricals_compatible
• prelude::make_list_categoricals_compatible
• prelude::map_binary
• prelude::map_list_multiple
• prelude::map_multiple
• prelude::materialize_empty_df
• prelude::materialize_projection
• prelude::max
• prelude::mean
• prelude::median
• prelude::merge_dtypes
• prelude::min
• prelude::mode::mode
• prelude::nan_propagating_aggregate::ca_nan_agg
• prelude::nan_propagating_aggregate::group_agg_nan_max_s
• prelude::nan_propagating_aggregate::group_agg_nan_min_s
• prelude::nan_propagating_aggregate::nan_max_s
• prelude::nan_propagating_aggregate::nan_min_s
• prelude::negate
• prelude::negate_bitwise
• prelude::new_int_range
• prelude::new_linear_space_f32
• prelude::new_linear_space_f64
• prelude::normalize
• prelude::normalize_with
• prelude::not
• prelude::nth
• prelude::overwrite_schema
• prelude::pct_change
• prelude::peaks::peak_max
• prelude::peaks::peak_min
• prelude::pearson_corr
• prelude::pivot::pivot
• prelude::pivot::pivot_stable
• prelude::prelude::base_utc_offset
• prelude::prelude::date_range
• prelude::prelude::dst_offset
• prelude::prelude::ensure_duration_matches_dtype
• prelude::prelude::ensure_is_constant_duration
• prelude::prelude::group_by_values
• prelude::prelude::group_by_windows
• prelude::prelude::impl_offset_by
• prelude::prelude::in_nanoseconds_window
• prelude::prelude::replace::replace_date
• prelude::prelude::replace::replace_datetime
• prelude::prelude::replace_date
• prelude::prelude::replace_datetime
• prelude::prelude::time_range
• prelude::prepare_cloud_plan
• prelude::private_left_join_multiple_keys
• prelude::qcut
• prelude::quantile
• prelude::reduce_exprs
• prelude::reinterpret
• prelude::remove_bom
• prelude::repeat
• prelude::repeat_by
• prelude::replace
• prelude::replace_all
• prelude::replace_date
• prelude::replace_datetime
• prelude::replace_or_default
• prelude::replace_strict
• prelude::replace_time_zone
• prelude::resolve_homedir
• prelude::rle
• prelude::rle_id
• prelude::rolling_corr
• prelude::rolling_cov
• prelude::row_encode::_get_rows_encoded
• prelude::row_encode::_get_rows_encoded_arr
• prelude::row_encode::_get_rows_encoded_ca
• prelude::row_encode::_get_rows_encoded_ca_unordered
• prelude::row_encode::_get_rows_encoded_unordered
• prelude::row_encode::encode_rows_unordered
• prelude::row_encode::encode_rows_vertical_par_unordered
• prelude::row_encode::encode_rows_vertical_par_unordered_broadcast_nulls
• prelude::row_encode::get_row_encoding_context
• prelude::schema_inference::finish_infer_field_schema
• prelude::schema_inference::infer_field_schema
• prelude::schema_inference::infer_file_schema
• prelude::search_sorted
• prelude::search_sorted::binary_search_ca
• prelude::search_sorted::lower_bound_chunks
• prelude::select_json
• prelude::sort::_broadcast_bools
• prelude::sort::arg_bottom_k::_arg_bottom_k
• prelude::spearman_rank_corr
• prelude::split_helper
• prelude::split_to_struct
• prelude::str_join
• prelude::strings::contains_any
• prelude::strings::escape_regex
• prelude::strings::escape_regex_str
• prelude::strings::extract_json
• prelude::strings::extract_many
• prelude::strings::find_many
• prelude::strings::hor_str_concat
• prelude::strings::normalize
• prelude::strings::normalize_with
• prelude::strings::replace_all
• prelude::strings::select_json
• prelude::strings::split_helper
• prelude::strings::split_to_struct
• prelude::strings::str_join
• prelude::strings::strip_chars
• prelude::strings::strip_chars_end
• prelude::strings::strip_chars_start
• prelude::strings::strip_prefix
• prelude::strings::strip_suffix
• prelude::strip_chars
• prelude::strip_chars_end
• prelude::strip_chars_start
• prelude::strip_prefix
• prelude::strip_suffix
• prelude::sum
• prelude::ternary_expr
• prelude::time_ranges
• prelude::top_k
• prelude::top_k_by
• prelude::trailing_ones
• prelude::trailing_zeros
• prelude::try_set_sorted_flag
• prelude::unique_counts
• prelude::when
• prelude::write_partitioned_dataset

Type Aliases

• prelude::AllowedOptimizations
• prelude::ArrayChunked
• prelude::ArrayRef
• prelude::ArrowSchema
• prelude::BinaryChunked
• prelude::BinaryChunkedBuilder
• prelude::BinaryOffsetChunked
• prelude::BooleanChunked
• prelude::BorrowIdxItem
• prelude::ChunkJoinOptIds
• prelude::DateChunked
• prelude::DatetimeChunked
• prelude::DecimalChunked
• prelude::DurationChunked
• prelude::FieldRef
• prelude::FieldsNameMapper
• prelude::FileMetadataRef
• prelude::FillNullLimit
• prelude::Float32Chunked
• prelude::Float64Chunked
• prelude::GetOutput
• prelude::GroupsSlice
• prelude::IdxArr
• prelude::IdxCa
• prelude::IdxItem
• prelude::IdxSize
• prelude::IdxType
• prelude::InnerJoinIds
• prelude::Int128Chunked
• prelude::Int16Chunked
• prelude::Int32Chunked
• prelude::Int64Chunked
• prelude::Int8Chunked
• prelude::LargeBinaryArray
• prelude::LargeListArray
• prelude::LargeStringArray
• prelude::LeftJoinIds
• prelude::ListChunked
• prelude::ObjectChunked
• prelude::OpaqueColumnUdf
• prelude::PlHashMap
• prelude::PlHashSet
• prelude::PlIdHashMap
• prelude::PlIndexMap
• prelude::PlIndexSet
• prelude::PlRandomState
• prelude::PolarsResult
• prelude::QuantileInterpolOptions
• prelude::RowGroupIterColumns
• prelude::Schema
• prelude::SchemaRef
• prelude::StringChunked
• prelude::StringChunkedBuilder
• prelude::StructChunked
• prelude::TimeChunked
• prelude::TimeZone
• prelude::UInt16Chunked
• prelude::UInt32Chunked
• prelude::UInt64Chunked
• prelude::UInt8Chunked
• prelude::array::ArrToStructNameGenerator
• prelude::cloud::ObjectStorePath
• prelude::datatypes::ArrayChunked
• prelude::datatypes::BinaryChunked
• prelude::datatypes::BinaryOffsetChunked
• prelude::datatypes::BooleanChunked
• prelude::datatypes::DateChunked
• prelude::datatypes::DatetimeChunked
• prelude::datatypes::DecimalChunked
• prelude::datatypes::DurationChunked
• prelude::datatypes::FieldRef
• prelude::datatypes::Float32Chunked
• prelude::datatypes::Float64Chunked
• prelude::datatypes::IdxArr
• prelude::datatypes::IdxCa
• prelude::datatypes::IdxType
• prelude::datatypes::Int128Chunked
• prelude::datatypes::Int16Chunked
• prelude::datatypes::Int32Chunked
• prelude::datatypes::Int64Chunked
• prelude::datatypes::Int8Chunked
• prelude::datatypes::ListChunked
• prelude::datatypes::ObjectChunked
• prelude::datatypes::PlHashMap
• prelude::datatypes::PlHashSet
• prelude::datatypes::PlIdHashMap
• prelude::datatypes::PlIndexMap
• prelude::datatypes::PlIndexSet
• prelude::datatypes::PlRandomState
• prelude::datatypes::StringChunked
• prelude::datatypes::TimeChunked
• prelude::datatypes::TimeZone
• prelude::datatypes::UInt16Chunked
• prelude::datatypes::UInt32Chunked
• prelude::datatypes::UInt64Chunked
• prelude::datatypes::UInt8Chunked

Statics

• prelude::BOOLEAN_RE
• prelude::EXTENSION_NAME
• prelude::FLOAT_RE
• prelude::FLOAT_RE_DECIMAL
• prelude::INTEGER_RE
• prelude::POLARS_TEMP_DIR_BASE_PATH
• prelude::datatypes::EXTENSION_NAME
• prelude::python_udf::CALL_COLUMNS_UDF_PYTHON
• prelude::python_udf::CALL_DF_UDF_PYTHON
• prelude::python_udf::PYTHON3_VERSION

Constants

• prelude::IDX_DTYPE
• prelude::NULL
• prelude::URL_ENCODE_CHAR_SET
• prelude::datatypes::IDX_DTYPE
• prelude::python_udf::PYTHON_SERDE_MAGIC_BYTE_MARK