BUG: avoid soon-to-be-deprecated direct mutations of ndarray.shape attributes (7/n, n=7)

Author: neutrinoceros

yt/_maintenance/numpy2_compat.py

@@ -1,40 +1,9 @@
 # avoid deprecation warnings in numpy >= 2.0
-from dataclasses import dataclass
-from importlib.metadata import version
-from typing import Literal, TypeAlias
 
 import numpy as np
-from packaging.version import Version
 
 if hasattr(np, "trapezoid"):
     # np.trapz is deprecated in numpy 2.0 in favor of np.trapezoid
     trapezoid = np.trapezoid
 else:
     trapezoid = np.trapz  # type: ignore # noqa: NPY201
-
-
-NUMPY_VERSION = Version(version("numpy"))
-
-# list functions that gained support for a copy kwarg at some point since
-# our oldest supported numpy version was introduced, and record when that
-# support was added
-CopyFunc: TypeAlias = Literal["reshape"]
-MIN_NUMPY_VERSION: dict[CopyFunc, Version] = {
-    "reshape": Version("2.1.0"),
-}
-
-
-@dataclass(frozen=True, slots=True)
-class CopyKwarg:
-    value: bool | None
-
-    def get(self, f: CopyFunc, /) -> dict[Literal["copy"], bool | None]:
-        if NUMPY_VERSION >= MIN_NUMPY_VERSION[f]:
-            return {"copy": self.value}
-        else:
-            return {}
-
-
-COPY_NONE = CopyKwarg(None)
-COPY_TRUE = CopyKwarg(True)
-COPY_FALSE = CopyKwarg(False)