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Commit 5c9d97e

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greglucasgreglucas
committed
MNT: Update lru_cache to cache where appropriate
1 parent c26270b commit 5c9d97e
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+19
-19
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11 files changed

+19
-19
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‎lib/matplotlib/__init__.py

Copy file name to clipboardExpand all lines: lib/matplotlib/__init__.py
+3-3Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -231,7 +231,7 @@ def _check_versions():
231231

232232
# The decorator ensures this always returns the same handler (and it is only
233233
# attached once).
234-
@functools.lru_cache
234+
@functools.cache
235235
def _ensure_handler():
236236
"""
237237
The first time this function is called, attach a `StreamHandler` using the
@@ -321,7 +321,7 @@ class ExecutableNotFoundError(FileNotFoundError):
321321
pass
322322

323323

324-
@functools.lru_cache
324+
@functools.cache
325325
def _get_executable_info(name):
326326
"""
327327
Get the version of some executable that Matplotlib optionally depends on.
@@ -799,7 +799,7 @@ def rc_params(fail_on_error=False):
799799
return rc_params_from_file(matplotlib_fname(), fail_on_error)
800800

801801

802-
@functools.lru_cache
802+
@functools.cache
803803
def _get_ssl_context():
804804
try:
805805
import certifi

‎lib/matplotlib/_api/__init__.py

Copy file name to clipboardExpand all lines: lib/matplotlib/_api/__init__.py
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -219,7 +219,7 @@ def name(self): ...
219219
if isinstance(prop, property)}
220220
instance = cls()
221221

222-
@functools.lru_cache(None)
222+
@functools.cache
223223
def __getattr__(name):
224224
if name in props:
225225
return props[name].__get__(instance)

‎lib/matplotlib/_mathtext.py

Copy file name to clipboardExpand all lines: lib/matplotlib/_mathtext.py
+2-2Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -273,7 +273,7 @@ class TruetypeFonts(Fonts):
273273
def __init__(self, *args, **kwargs):
274274
super().__init__(*args, **kwargs)
275275
# Per-instance cache.
276-
self._get_info = functools.lru_cache(None)(self._get_info)
276+
self._get_info = functools.cache(self._get_info)
277277
self._fonts = {}
278278

279279
filename = findfont(self.default_font_prop)
@@ -752,7 +752,7 @@ def _map_virtual_font(self, fontname, font_class, uniindex):
752752

753753
return fontname, uniindex
754754

755-
@functools.lru_cache
755+
@functools.cache
756756
def get_sized_alternatives_for_symbol(self, fontname, sym):
757757
fixes = {
758758
'\\{': '{', '\\}': '}', '\\[': '[', '\\]': ']',

‎lib/matplotlib/artist.py

Copy file name to clipboardExpand all lines: lib/matplotlib/artist.py
+3-3Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
from collections import namedtuple
22
import contextlib
3-
from functools import lru_cache, wraps
3+
from functools import cache, wraps
44
import inspect
55
from inspect import Signature, Parameter
66
import logging
@@ -1538,13 +1538,13 @@ def get_setters(self):
15381538
return setters
15391539

15401540
@staticmethod
1541-
@lru_cache(maxsize=None)
1541+
@cache
15421542
def number_of_parameters(func):
15431543
"""Return number of parameters of the callable *func*."""
15441544
return len(inspect.signature(func).parameters)
15451545

15461546
@staticmethod
1547-
@lru_cache(maxsize=None)
1547+
@cache
15481548
def is_alias(method):
15491549
"""
15501550
Return whether the object *method* is an alias for another method.

‎lib/matplotlib/backend_bases.py

Copy file name to clipboardExpand all lines: lib/matplotlib/backend_bases.py
+2-2Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1695,12 +1695,12 @@ def __init__(self, figure=None):
16951695
scroll_pick_id = property(lambda self: self.figure._scroll_pick_id)
16961696

16971697
@classmethod
1698-
@functools.lru_cache
1698+
@functools.cache
16991699
def _fix_ipython_backend2gui(cls):
17001700
# Fix hard-coded module -> toolkit mapping in IPython (used for
17011701
# `ipython --auto`). This cannot be done at import time due to
17021702
# ordering issues, so we do it when creating a canvas, and should only
1703-
# be done once per class (hence the `lru_cache(1)`).
1703+
# be done once per class (hence the `cache`).
17041704
if sys.modules.get("IPython") is None:
17051705
return
17061706
import IPython

‎lib/matplotlib/backends/backend_ps.py

Copy file name to clipboardExpand all lines: lib/matplotlib/backends/backend_ps.py
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -289,7 +289,7 @@ def __init__(self, width, height, pswriter, imagedpi=72):
289289
self._path_collection_id = 0
290290

291291
self._character_tracker = _backend_pdf_ps.CharacterTracker()
292-
self._logwarn_once = functools.lru_cache(None)(_log.warning)
292+
self._logwarn_once = functools.cache(_log.warning)
293293

294294
def _is_transparent(self, rgb_or_rgba):
295295
if rgb_or_rgba is None:

‎lib/matplotlib/backends/qt_compat.py

Copy file name to clipboardExpand all lines: lib/matplotlib/backends/qt_compat.py
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -158,7 +158,7 @@ def _isdeleted(obj):
158158
# PyQt6 enum compat helpers.
159159

160160

161-
@functools.lru_cache(None)
161+
@functools.cache
162162
def _enum(name):
163163
# foo.bar.Enum.Entry (PyQt6) <=> foo.bar.Entry (non-PyQt6).
164164
return operator.attrgetter(

‎lib/matplotlib/cbook.py

Copy file name to clipboardExpand all lines: lib/matplotlib/cbook.py
+2-2Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2178,7 +2178,7 @@ def _unikey_or_keysym_to_mplkey(unikey, keysym):
21782178
return key
21792179

21802180

2181-
@functools.lru_cache(None)
2181+
@functools.cache
21822182
def _make_class_factory(mixin_class, fmt, attr_name=None):
21832183
"""
21842184
Return a function that creates picklable classes inheriting from a mixin.
@@ -2197,7 +2197,7 @@ def _make_class_factory(mixin_class, fmt, attr_name=None):
21972197
``Axes`` class always return the same subclass.
21982198
"""
21992199

2200-
@functools.lru_cache(None)
2200+
@functools.cache
22012201
def class_factory(axes_class):
22022202
# if we have already wrapped this class, declare victory!
22032203
if issubclass(axes_class, mixin_class):

‎lib/matplotlib/colors.py

Copy file name to clipboardExpand all lines: lib/matplotlib/colors.py
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1623,7 +1623,7 @@ def init(vmin=None, vmax=None, clip=False): pass
16231623
base_norm_cls, inspect.signature(init))
16241624

16251625

1626-
@functools.lru_cache(None)
1626+
@functools.cache
16271627
def _make_norm_from_scale(
16281628
scale_cls, scale_args, scale_kwargs_items,
16291629
base_norm_cls, bound_init_signature,

‎lib/matplotlib/testing/compare.py

Copy file name to clipboardExpand all lines: lib/matplotlib/testing/compare.py
+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -339,7 +339,7 @@ def _clean_conversion_cache():
339339
path.unlink()
340340

341341

342-
@functools.lru_cache # Ensure this is only registered once.
342+
@functools.cache # Ensure this is only registered once.
343343
def _register_conversion_cache_cleaner_once():
344344
atexit.register(_clean_conversion_cache)
345345

‎setupext.py

Copy file name to clipboardExpand all lines: setupext.py
+2-2Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -43,7 +43,7 @@ def _get_hash(data):
4343
return hasher.hexdigest()
4444

4545

46-
@functools.lru_cache
46+
@functools.cache
4747
def _get_ssl_context():
4848
import certifi
4949
import ssl
@@ -229,7 +229,7 @@ def print_status(package, status):
229229
subsequent_indent=indent))
230230

231231

232-
@functools.lru_cache(1) # We only need to compute this once.
232+
@functools.cache # We only need to compute this once.
233233
def get_pkg_config():
234234
"""
235235
Get path to pkg-config and set up the PKG_CONFIG environment variable.

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