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  • polars-python-0.48.1
    • polars-python 0.48.1
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    • ritchie46
    • stijnherfst
    • Dependencies
      • arboard ^3.4.0 normal optional
      • polars-arrow ^0.48.1 normal
      • bincode ^1.3.3 normal
      • bytemuck ^1.22 normal
      • bytes ^1.10 normal
      • chrono ^0.4.31 normal
      • chrono-tz ^0.10 normal
      • either ^1.14 normal
      • flate2 ^1 normal
      • hashbrown ^0.15.0 normal
      • itoa ^1.0.6 normal
      • libc ^0.2 normal
      • ndarray ^0.16 normal
      • num-traits ^0.2 normal
      • numpy ^0.24 normal
      • polars ^0.48.1 normal
      • polars-compute ^0.48.1 normal
      • polars-core ^0.48.1 normal
      • polars-error ^0.48.1 normal
      • polars-expr ^0.48.1 normal
      • polars-ffi ^0.48.1 normal
      • polars-io ^0.48.1 normal
      • polars-lazy ^0.48.1 normal
      • polars-mem-engine ^0.48.1 normal
      • polars-ops ^0.48.1 normal
      • polars-parquet ^0.48.1 normal optional
      • polars-plan ^0.48.1 normal
      • polars-row ^0.48.1 normal
      • polars-time ^0.48.1 normal
      • polars-utils ^0.48.1 normal
      • pyo3 ^0.24.2 normal
      • rayon ^1.9 normal
      • recursive ^0.1 normal
      • serde_json ^1 normal optional
      • version_check ^0.9.4 build
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Crate polars_python

polars_python0.48.1

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Crate Items

  • Modules
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Crates

  • polars_python

Crate polars_python

Source

Modules§

batched_csv
cloud
conversion
dataframe
dataset
datatypes
error
exceptions
Define the Polars exception hierarchy.
export
expr
file
functions
interop
lazyframe
lazygroupby
map
object
on_startup
prelude
py_modules
series
sql
timeout
A global process-aborting timeout system, mainly intended for testing.
utils

Macros§

apply_method_all_arrow_series2
raise_err

Results

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    trait
    polars_python::prelude::AnonymousScan
    method
    polars_python::prelude::DslBuilder::anonymous_scan
    method
    polars_python::prelude::LazyFrame::anonymous_scan
    struct
    polars_python::prelude::AnonymousScanArgs
    struct
    polars_python::prelude::AnonymousScanOptions
    method
    polars_python::prelude::AnonymousScan::allows_slice_pushdown
    &AnonymousScan -> bool
    Specify if the scan provider should allow slice pushdowns.
    method
    polars_python::prelude::AnonymousScan::allows_predicate_pushdown
    &AnonymousScan -> bool
    Specify if the scan provider should allow predicate …
    method
    polars_python::prelude::AnonymousScan::allows_projection_pushdown
    &AnonymousScan -> bool
    Specify if the scan provider should allow projection …
    trait method
    polars_python::prelude::AnonymousScan::as_any
    &AnonymousScan -> &Any
    trait method
    polars_python::prelude::AnonymousScan::scan
    &AnonymousScan, AnonymousScanArgs -> Result<DataFrame, PolarsError>
    Creates a DataFrame from the supplied function & scan …
    method
    polars_python::prelude::LazyFrame::anonymous_scan
    Arc<AnonymousScan>, ScanArgsAnonymous -> Result<LazyFrame, PolarsError>
    method
    polars_python::prelude::AnonymousScan::next_batch
    &AnonymousScan, AnonymousScanArgs -> Result<Option<DataFrame>, PolarsError>
    Produce the next batch Polars can consume. Implement this …
    method
    polars_python::prelude::DslBuilder::anonymous_scan
    Arc<AnonymousScan>, AnonymousScanOptions, UnifiedScanArgs -> Result<DslBuilder, PolarsError>
    method
    polars_python::prelude::AnonymousScan::fmt
    &AnonymousScan, &mut Formatter -> Result<(), Error>
    method
    polars_python::prelude::AnonymousScan::schema
    &AnonymousScan, Option<usize> -> Result<Arc<Schema<DataType>>, PolarsError>
    function to supply the schema. Allows for an optional …
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