chore(deps-dev): bump mypy from 1.1.1 to 1.4.1

This requires an explicit `cast` of `shutil.copyfileobj` to work-around a typeshed/Mypy issue. Bumps [mypy](https://github.com/python/mypy) from 1.1.1 to 1.4.1. - [Commits](python/mypy@v1.1.1...v1.4.1) --- updated-dependencies: - dependency-name: mypy dependency-type: direct:development update-type: version-update:semver-minor ... See: python/mypy#15031 See: https://github.com/python/mypy/pull/14902/files#diff-363460977156fcfda748f21565484fe1d5862edf2823e9784cbf34d1e52ff2f2 See: python/mypy#14975 Signed-off-by: dependabot[bot] <[email protected]> Signed-off-by: Nicolas Trangez <[email protected]>
NicolasT · Aug 27, 2023 · 27b0ea1 · 27b0ea1
1 parent f65cd4c
commit 27b0ea1
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Showing 3 changed files with 43 additions and 32 deletions.
diff --git a/poetry.lock b/poetry.lock
diff --git a/pyproject.toml b/pyproject.toml
@@ -55,7 +55,7 @@ python = "^3.7.15"
 importlib-metadata = {version = ">=3.7.3,<5.0.0", python = "< 3.8"}
 
 [tool.poetry.dev-dependencies]
-mypy = "^1.1"
+mypy = "^1.4"
 flake8 = "^3.9.2"
 flake8-bandit = "^3.0.0"
 flake8-bugbear = "^23.3.12"

diff --git a/tests/conftest.py b/tests/conftest.py
@@ -1,10 +1,11 @@
 """Global definitions for pytest tests."""
 
+import io
 import shutil
 import tempfile
 import uuid
 from pathlib import Path
-from typing import Iterator
+from typing import Callable, Iterator, TYPE_CHECKING, cast
 
 import pytest
 
@@ -20,6 +21,16 @@ def disk_image(tmp_path: Path) -> Iterator[Path]:
     """Yield the path to a copy of `TESTDATA_DISK`."""
     with tempfile.NamedTemporaryFile(dir=tmp_path) as tmp:
         with open(TESTDATA_DISK, "rb") as disk:
-            shutil.copyfileobj(disk, tmp)
+            if TYPE_CHECKING:  # pragma: no cover
+                copyfileobj = cast(
+                    Callable[
+                        [io.BufferedReader, tempfile._TemporaryFileWrapper[bytes]], None
+                    ],
+                    shutil.copyfileobj,
+                )
+            else:
+                copyfileobj = shutil.copyfileobj
+
+            copyfileobj(disk, tmp)
 
         yield Path(tmp.name)