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pola-rs
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polars
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
https://docs.pola.rs
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perf: do not use pyo3-built
#16309
orlp
opened
6 hours ago
2
refactor(rust): Move physical expressions to new crate
#16306
ritchie46
opened
9 hours ago
1
feat(python): Add new `alpha`, `alphanumeric` and `digit` selectors
#16310
alexander-beedie
opened
5 hours ago
1
fix(python): Convert date and datetime in literal construction
#16018
mcrumiller
opened
2 weeks ago
5
perf: Faster bitpacking for Parquet writer
#16278
thalassemia
closed
1 hour ago
2
Add column selector equivalent to `any_of`
#15023
TylerGrantSmith
closed
3 hours ago
2
perf(python): Improve `Series.to_numpy` performance for chunked Series that would otherwise be zero-copy
#16301
stinodego
closed
2 hours ago
6
feat(python): Add `require_all` parameter to the `by_name` column selector
#15028
alexander-beedie
closed
3 hours ago
19
non strict columns selection when specifying column names
#16219
kbzsl
closed
3 days ago
2
df.assert_schema(expected_schema)
#14620
KDruzhkin
opened
2 months ago
3
feat(python): `Expr.forget()`
#16311
KDruzhkin
opened
4 hours ago
0
Feature Proposal: Introducing `pl.testing.raise_` in Polars
#11064
tmrusec
opened
8 months ago
7
feat(python): Add `to_jax` methods to support Jax Array export from `DataFrame` and `Series`
#16294
alexander-beedie
opened
1 day ago
1
`.reshape((-1, -1))` causes PanicException
#15543
cmdlineluser
closed
5 hours ago
5
feat(rust, python): add `.struct.field()` expression expansion
#10336
cmdlineluser
closed
9 months ago
1
perf(python): Further optimise initial `polars` import
#16308
alexander-beedie
closed
6 hours ago
1
perf: Avoid importing `ctypes.util` in CPU check script if possible
#16307
orlp
closed
7 hours ago
1
Add support for datetime variables?
#16295
JacobElder
opened
1 day ago
1
feat: Add `struct.with_fields`
#16305
ritchie46
closed
10 hours ago
2
fix(rust,python): Harden `Series.reshape` against invalid parameters
#16281
datenzauberai
closed
10 hours ago
2
feat(python): Start updating `BytecodeParser` for Python 3.13
#16304
alexander-beedie
closed
9 hours ago
2
Expression-level expansion for multiple `struct.field` names, as exists for `pl.col`
#3859
alexander-beedie
opened
1 year ago
5
`struct.with_fields`
#16082
KDruzhkin
closed
10 hours ago
1
feat(python): Added List dtype support with Integer and Float subtypes for `from_repr` functionality
#16226
tharunsuresh-code
opened
3 days ago
1
test(python): Raise import timing test threshold
#16302
stinodego
closed
12 hours ago
1
refactor(python): Use `cls` (not `self`) in classmethods
#16303
twoertwein
closed
13 hours ago
2
read_json errors when parsing NaN
#16245
twoertwein
opened
3 days ago
1
Support nested datatypes in `from_repr`
#15842
wolliq
opened
3 weeks ago
6
feat(python): Enable generating data with time zones in parametric testing
#16298
stinodego
opened
23 hours ago
1
docs(python): Add missing word in `join` docstring
#16299
ShivMunagala
closed
21 hours ago
0
scan_pyarrow_dataset not filtering on partitions
#16300
mtofano
opened
21 hours ago
0
Support parsing timezone-aware datetimes in constructors when data type is also timezone-aware
#16297
stinodego
opened
23 hours ago
1
max_horizontal Gets Wrong Value For Decimal Columns With Different Scales
#16296
Purpl3Koala
opened
1 day ago
0
Polars assumes microseconds instead of reading numpy timedelta units
#16029
hixan
opened
2 weeks ago
1
Implement streaming for scan_pyarrow_dataset
#11419
lmocsi
opened
7 months ago
14
feat(python): Support `pytorch` Tensor and Dataset export with new `to_torch` DataFrame/Series method
#15931
alexander-beedie
closed
2 weeks ago
3
feat(rust): add cluster_with_columns plan optimization
#16274
coastalwhite
opened
2 days ago
6
polars.Expr.dt.month_end vs polars.Expr.dt.offset_by
#16094
david-waterworth
closed
1 day ago
10
docs(python): document that month_start/month_end preserve the current time
#16293
MarcoGorelli
closed
1 day ago
1
`separator` parameter in `pivot()` has no effect
#15775
jsarbach
closed
1 day ago
5
docs(python): Add example for separator parameter in pivot
#15957
jsarbach
closed
1 day ago
0
refactor(rust): conditionally print the CSEs
#16292
coastalwhite
closed
1 day ago
1
window expression not allowed in aggregation: allow chained `.over()` and `.rolling()` aggregations
#12051
raoulj
opened
6 months ago
11
Providing `Series.str.replace_many` with an empty sequence raises an SchemaError
#16291
MarcoStrijker
opened
1 day ago
0
fix: Fix list.sum dtype for boolean
#16290
ritchie46
closed
1 day ago
1
`InvalidOperationError` when using fill_null after `.list.sum()` on bool list
#16256
0xbe7a
closed
1 day ago
0
Evaluation of `polars.datetime` returns null when dealing with nanoseconds
#16124
marenwestermann
opened
1 week ago
2
feat: Don't require data to be sorted by `by` column in `rolling_*_by` operations
#16249
MarcoGorelli
opened
3 days ago
1
Panic when displaying LazyFrame in Jupyter
#16252
mdavis-xyz
closed
1 day ago
3
perf: Don't rechunk when converting DataFrame to numpy/ndarray
#16288
ritchie46
closed
1 day ago
1
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