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STY: remove --keep-runtime-typing from pyupgrade #40759 Part-4 (#40804)
1 parent f6e7188 commit e960fa0

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19 files changed

+430
-512
lines changed

19 files changed

+430
-512
lines changed

‎pandas/core/ops/__init__.py‎

Lines changed: 4 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -6,11 +6,7 @@
66
from __future__ import annotations
77

88
import operator
9-
from typing import (
10-
TYPE_CHECKING,
11-
Optional,
12-
Set,
13-
)
9+
from typing import TYPE_CHECKING
1410
import warnings
1511

1612
import numpy as np
@@ -79,7 +75,7 @@
7975

8076
# -----------------------------------------------------------------------------
8177
# constants
82-
ARITHMETIC_BINOPS: Set[str] = {
78+
ARITHMETIC_BINOPS: set[str] = {
8379
"add",
8480
"sub",
8581
"mul",
@@ -99,7 +95,7 @@
9995
}
10096

10197

102-
COMPARISON_BINOPS: Set[str] = {"eq", "ne", "lt", "gt", "le", "ge"}
98+
COMPARISON_BINOPS: set[str] = {"eq", "ne", "lt", "gt", "le", "ge"}
10399

104100

105101
# -----------------------------------------------------------------------------
@@ -207,7 +203,7 @@ def flex_wrapper(self, other, level=None, fill_value=None, axis=0):
207203

208204

209205
def align_method_FRAME(
210-
left, right, axis, flex: Optional[bool] = False, level: Level = None
206+
left, right, axis, flex: bool | None = False, level: Level = None
211207
):
212208
"""
213209
Convert rhs to meet lhs dims if input is list, tuple or np.ndarray.

‎pandas/core/reshape/concat.py‎

Lines changed: 8 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -8,11 +8,7 @@
88
TYPE_CHECKING,
99
Hashable,
1010
Iterable,
11-
List,
1211
Mapping,
13-
Optional,
14-
Type,
15-
Union,
1612
cast,
1713
overload,
1814
)
@@ -58,7 +54,7 @@
5854

5955
@overload
6056
def concat(
61-
objs: Union[Iterable[DataFrame], Mapping[Hashable, DataFrame]],
57+
objs: Iterable[DataFrame] | Mapping[Hashable, DataFrame],
6258
axis=0,
6359
join: str = "outer",
6460
ignore_index: bool = False,
@@ -74,7 +70,7 @@ def concat(
7470

7571
@overload
7672
def concat(
77-
objs: Union[Iterable[NDFrame], Mapping[Hashable, NDFrame]],
73+
objs: Iterable[NDFrame] | Mapping[Hashable, NDFrame],
7874
axis=0,
7975
join: str = "outer",
8076
ignore_index: bool = False,
@@ -89,7 +85,7 @@ def concat(
8985

9086

9187
def concat(
92-
objs: Union[Iterable[NDFrame], Mapping[Hashable, NDFrame]],
88+
objs: Iterable[NDFrame] | Mapping[Hashable, NDFrame],
9389
axis=0,
9490
join="outer",
9591
ignore_index: bool = False,
@@ -314,7 +310,7 @@ class _Concatenator:
314310

315311
def __init__(
316312
self,
317-
objs: Union[Iterable[NDFrame], Mapping[Hashable, NDFrame]],
313+
objs: Iterable[NDFrame] | Mapping[Hashable, NDFrame],
318314
axis=0,
319315
join: str = "outer",
320316
keys=None,
@@ -383,7 +379,7 @@ def __init__(
383379
# get the sample
384380
# want the highest ndim that we have, and must be non-empty
385381
# unless all objs are empty
386-
sample: Optional[NDFrame] = None
382+
sample: NDFrame | None = None
387383
if len(ndims) > 1:
388384
max_ndim = max(ndims)
389385
for obj in objs:
@@ -474,7 +470,7 @@ def __init__(
474470
self.new_axes = self._get_new_axes()
475471

476472
def get_result(self):
477-
cons: Type[FrameOrSeriesUnion]
473+
cons: type[FrameOrSeriesUnion]
478474
sample: FrameOrSeriesUnion
479475

480476
# series only
@@ -539,7 +535,7 @@ def _get_result_dim(self) -> int:
539535
else:
540536
return self.objs[0].ndim
541537

542-
def _get_new_axes(self) -> List[Index]:
538+
def _get_new_axes(self) -> list[Index]:
543539
ndim = self._get_result_dim()
544540
return [
545541
self._get_concat_axis if i == self.bm_axis else self._get_comb_axis(i)
@@ -568,7 +564,7 @@ def _get_concat_axis(self) -> Index:
568564
idx = ibase.default_index(len(self.objs))
569565
return idx
570566
elif self.keys is None:
571-
names: List[Hashable] = [None] * len(self.objs)
567+
names: list[Hashable] = [None] * len(self.objs)
572568
num = 0
573569
has_names = False
574570
for i, x in enumerate(self.objs):

‎pandas/core/reshape/melt.py‎

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,6 @@
33
import re
44
from typing import (
55
TYPE_CHECKING,
6-
List,
76
cast,
87
)
98
import warnings
@@ -494,7 +493,7 @@ def wide_to_long(
494493
two 2.9
495494
"""
496495

497-
def get_var_names(df, stub: str, sep: str, suffix: str) -> List[str]:
496+
def get_var_names(df, stub: str, sep: str, suffix: str) -> list[str]:
498497
regex = fr"^{re.escape(stub)}{re.escape(sep)}{suffix}$"
499498
pattern = re.compile(regex)
500499
return [col for col in df.columns if pattern.match(col)]

‎pandas/core/reshape/merge.py‎

Lines changed: 32 additions & 35 deletions
Original file line numberDiff line numberDiff line change
@@ -11,9 +11,6 @@
1111
from typing import (
1212
TYPE_CHECKING,
1313
Hashable,
14-
List,
15-
Optional,
16-
Tuple,
1714
cast,
1815
)
1916
import warnings
@@ -94,16 +91,16 @@ def merge(
9491
left: FrameOrSeriesUnion,
9592
right: FrameOrSeriesUnion,
9693
how: str = "inner",
97-
on: Optional[IndexLabel] = None,
98-
left_on: Optional[IndexLabel] = None,
99-
right_on: Optional[IndexLabel] = None,
94+
on: IndexLabel | None = None,
95+
left_on: IndexLabel | None = None,
96+
right_on: IndexLabel | None = None,
10097
left_index: bool = False,
10198
right_index: bool = False,
10299
sort: bool = False,
103100
suffixes: Suffixes = ("_x", "_y"),
104101
copy: bool = True,
105102
indicator: bool = False,
106-
validate: Optional[str] = None,
103+
validate: str | None = None,
107104
) -> DataFrame:
108105
op = _MergeOperation(
109106
left,
@@ -143,7 +140,7 @@ def _groupby_and_merge(by, left: DataFrame, right: DataFrame, merge_pieces):
143140
by = [by]
144141

145142
lby = left.groupby(by, sort=False)
146-
rby: Optional[groupby.DataFrameGroupBy] = None
143+
rby: groupby.DataFrameGroupBy | None = None
147144

148145
# if we can groupby the rhs
149146
# then we can get vastly better perf
@@ -186,12 +183,12 @@ def _groupby_and_merge(by, left: DataFrame, right: DataFrame, merge_pieces):
186183
def merge_ordered(
187184
left: DataFrame,
188185
right: DataFrame,
189-
on: Optional[IndexLabel] = None,
190-
left_on: Optional[IndexLabel] = None,
191-
right_on: Optional[IndexLabel] = None,
186+
on: IndexLabel | None = None,
187+
left_on: IndexLabel | None = None,
188+
right_on: IndexLabel | None = None,
192189
left_by=None,
193190
right_by=None,
194-
fill_method: Optional[str] = None,
191+
fill_method: str | None = None,
195192
suffixes: Suffixes = ("_x", "_y"),
196193
how: str = "outer",
197194
) -> DataFrame:
@@ -327,9 +324,9 @@ def _merger(x, y) -> DataFrame:
327324
def merge_asof(
328325
left: DataFrame,
329326
right: DataFrame,
330-
on: Optional[IndexLabel] = None,
331-
left_on: Optional[IndexLabel] = None,
332-
right_on: Optional[IndexLabel] = None,
327+
on: IndexLabel | None = None,
328+
left_on: IndexLabel | None = None,
329+
right_on: IndexLabel | None = None,
333330
left_index: bool = False,
334331
right_index: bool = False,
335332
by=None,
@@ -614,17 +611,17 @@ def __init__(
614611
left: FrameOrSeriesUnion,
615612
right: FrameOrSeriesUnion,
616613
how: str = "inner",
617-
on: Optional[IndexLabel] = None,
618-
left_on: Optional[IndexLabel] = None,
619-
right_on: Optional[IndexLabel] = None,
614+
on: IndexLabel | None = None,
615+
left_on: IndexLabel | None = None,
616+
right_on: IndexLabel | None = None,
620617
axis: int = 1,
621618
left_index: bool = False,
622619
right_index: bool = False,
623620
sort: bool = True,
624621
suffixes: Suffixes = ("_x", "_y"),
625622
copy: bool = True,
626623
indicator: bool = False,
627-
validate: Optional[str] = None,
624+
validate: str | None = None,
628625
):
629626
_left = _validate_operand(left)
630627
_right = _validate_operand(right)
@@ -650,7 +647,7 @@ def __init__(
650647

651648
self.indicator = indicator
652649

653-
self.indicator_name: Optional[str]
650+
self.indicator_name: str | None
654651
if isinstance(self.indicator, str):
655652
self.indicator_name = self.indicator
656653
elif isinstance(self.indicator, bool):
@@ -743,14 +740,14 @@ def get_result(self) -> DataFrame:
743740
return result.__finalize__(self, method="merge")
744741

745742
def _maybe_drop_cross_column(
746-
self, result: DataFrame, cross_col: Optional[str]
743+
self, result: DataFrame, cross_col: str | None
747744
) -> None:
748745
if cross_col is not None:
749746
result.drop(columns=cross_col, inplace=True)
750747

751748
def _indicator_pre_merge(
752749
self, left: DataFrame, right: DataFrame
753-
) -> Tuple[DataFrame, DataFrame]:
750+
) -> tuple[DataFrame, DataFrame]:
754751

755752
columns = left.columns.union(right.columns)
756753

@@ -830,8 +827,8 @@ def _maybe_restore_index_levels(self, result: DataFrame) -> None:
830827
def _maybe_add_join_keys(
831828
self,
832829
result: DataFrame,
833-
left_indexer: Optional[np.ndarray],
834-
right_indexer: Optional[np.ndarray],
830+
left_indexer: np.ndarray | None,
831+
right_indexer: np.ndarray | None,
835832
) -> None:
836833

837834
left_has_missing = None
@@ -1274,7 +1271,7 @@ def _maybe_coerce_merge_keys(self) -> None:
12741271

12751272
def _create_cross_configuration(
12761273
self, left: DataFrame, right: DataFrame
1277-
) -> Tuple[DataFrame, DataFrame, str, str]:
1274+
) -> tuple[DataFrame, DataFrame, str, str]:
12781275
"""
12791276
Creates the configuration to dispatch the cross operation to inner join,
12801277
e.g. adding a join column and resetting parameters. Join column is added
@@ -1498,7 +1495,7 @@ def restore_dropped_levels_multijoin(
14981495
join_index: Index,
14991496
lindexer: np.ndarray,
15001497
rindexer: np.ndarray,
1501-
) -> Tuple[List[Index], np.ndarray, List[Hashable]]:
1498+
) -> tuple[list[Index], np.ndarray, list[Hashable]]:
15021499
"""
15031500
*this is an internal non-public method*
15041501
@@ -1592,15 +1589,15 @@ def __init__(
15921589
self,
15931590
left: DataFrame,
15941591
right: DataFrame,
1595-
on: Optional[IndexLabel] = None,
1596-
left_on: Optional[IndexLabel] = None,
1597-
right_on: Optional[IndexLabel] = None,
1592+
on: IndexLabel | None = None,
1593+
left_on: IndexLabel | None = None,
1594+
right_on: IndexLabel | None = None,
15981595
left_index: bool = False,
15991596
right_index: bool = False,
16001597
axis: int = 1,
16011598
suffixes: Suffixes = ("_x", "_y"),
16021599
copy: bool = True,
1603-
fill_method: Optional[str] = None,
1600+
fill_method: str | None = None,
16041601
how: str = "outer",
16051602
):
16061603

@@ -1686,9 +1683,9 @@ def __init__(
16861683
self,
16871684
left: DataFrame,
16881685
right: DataFrame,
1689-
on: Optional[IndexLabel] = None,
1690-
left_on: Optional[IndexLabel] = None,
1691-
right_on: Optional[IndexLabel] = None,
1686+
on: IndexLabel | None = None,
1687+
left_on: IndexLabel | None = None,
1688+
right_on: IndexLabel | None = None,
16921689
left_index: bool = False,
16931690
right_index: bool = False,
16941691
by=None,
@@ -1697,7 +1694,7 @@ def __init__(
16971694
axis: int = 1,
16981695
suffixes: Suffixes = ("_x", "_y"),
16991696
copy: bool = True,
1700-
fill_method: Optional[str] = None,
1697+
fill_method: str | None = None,
17011698
how: str = "asof",
17021699
tolerance=None,
17031700
allow_exact_matches: bool = True,
@@ -2031,7 +2028,7 @@ def _left_join_on_index(
20312028

20322029
def _factorize_keys(
20332030
lk: ArrayLike, rk: ArrayLike, sort: bool = True, how: str = "inner"
2034-
) -> Tuple[np.ndarray, np.ndarray, int]:
2031+
) -> tuple[np.ndarray, np.ndarray, int]:
20352032
"""
20362033
Encode left and right keys as enumerated types.
20372034

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