Remove unused imports in private modules and provide tool script (#374)

Author: Avasam

.gitignore

@@ -357,6 +357,9 @@ MigrationBackup/
 # Python virtual environment
 .venv
 
+# Lock files (like uv.lock)
+*.lock
+
 # Build files from utils
 .eggs
 *.egg-info

pyproject.toml

@@ -112,7 +112,7 @@ extra-standard-library = [
 ]
 
 [tool.pyright]
-exclude = ["build", ".git"]
+exclude = ["build", ".git", ".venv*"]
 stubPath = "./stubs"
 pythonversion = "3.9" # Target oldest supported Python version
 typeCheckingMode = "standard"

stubs/skimage/_shared/coord.pyi

@@ -1,6 +1,3 @@
-import numpy as np
-from scipy.spatial import distance
-
 def _ensure_spacing(coord, spacing, p_norm, max_out): ...
 def ensure_spacing(
     coords,

stubs/skimage/_shared/filters.pyi

@@ -1,13 +1,9 @@
-from collections.abc import Iterable
 from typing import Literal
 
-import numpy as np
 from numpy.typing import ArrayLike, NDArray
-from scipy import ndimage as ndi
 
 from .._typing import Scalar
 from . import utils
-from .utils import _supported_float_type, convert_to_float, warn
 
 @utils.deprecate_multichannel_kwarg(multichannel_position=5)
 def gaussian(

stubs/skimage/_shared/lazy.pyi

@@ -1,7 +1,3 @@
-import importlib
-import importlib.util
-import os
-import sys
 from collections.abc import Mapping
 
 def attach(

stubs/skimage/_shared/setup.pyi

@@ -1,7 +1,5 @@
 #!/usr/bin/env python
 
-import os
-
 base_path = ...
 
 def configuration(parent_package="", top_path=None): ...

stubs/skimage/_shared/tester.pyi

@@ -1,5 +1,3 @@
-import os
-import sys
 from typing import Literal
 
 from numpy.typing import ArrayLike

stubs/skimage/_shared/testing.pyi

@@ -1,31 +1,5 @@
-import functools
-import os
-import re
-import struct
-import threading
-import warnings
-from tempfile import NamedTemporaryFile
-
-import numpy as np
-from numpy import testing
-from numpy.testing import (
-    TestCase,
-    assert_,
-    assert_allclose,
-    assert_almost_equal,
-    assert_array_almost_equal,
-    assert_array_almost_equal_nulp,
-    assert_array_equal,
-    assert_array_less,
-    assert_equal,
-    assert_no_warnings,
-    assert_warns,
-)
 from numpy.typing import ArrayLike
 
-from ..data._fetchers import _fetch
-from ._warnings import expected_warnings
-
 SKIP_RE = ...
 
 skipif = ...

stubs/skimage/_shared/utils.pyi

@@ -1,13 +1,6 @@
-import functools
-import inspect
-import sys
-import warnings
 from collections.abc import Iterable, Mapping
 from typing import Any, Literal
 
-import numpy as np
-import scipy
-from numpy.lib import NumpyVersion
 from numpy.typing import ArrayLike, NDArray
 
 from ._warnings import all_warnings, warn

stubs/skimage/_shared/version_requirements.pyi

@@ -1,7 +1,3 @@
-import sys
-
-from packaging import version as _version
-
 def ensure_python_version(min_version): ...
 def _check_version(actver, version, cmp_op): ...
 def get_module_version(module_name): ...