general: python3.9 reached EOL, switch min version

also enable 3.13 on CI

.github/workflows/main.yml

@@ -23,17 +23,17 @@ jobs:
     strategy:
       matrix:
         platform: [ubuntu-latest, macos-latest,  windows-latest]
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
         exclude: [
             # windows runners are pretty scarce, so let's only run lowest and highest python version
-            {platform: windows-latest, python-version: '3.9' },
             {platform: windows-latest, python-version: '3.10'},
             {platform: windows-latest, python-version: '3.11'},
+            {platform: windows-latest, python-version: '3.12'},
 
             # same, macos is a bit too slow and ubuntu covers python quirks well
-            {platform: macos-latest  , python-version: '3.9'  },
             {platform: macos-latest  , python-version: '3.10' },
             {platform: macos-latest  , python-version: '3.11' },
+            {platform: macos-latest  , python-version: '3.12' },
         ]
 
     runs-on: ${{ matrix.platform }}
@@ -63,11 +63,13 @@ jobs:
     - if: matrix.platform == 'ubuntu-latest'  # no need to compute coverage for other platforms
       uses: actions/upload-artifact@v4
       with:
+        include-hidden-files: true
         name: .coverage.mypy-misc_${{ matrix.platform }}_${{ matrix.python-version }}
         path: .coverage.mypy-misc/
     - if: matrix.platform == 'ubuntu-latest'  # no need to compute coverage for other platforms
       uses: actions/upload-artifact@v4
       with:
+        include-hidden-files: true
         name: .coverage.mypy-core_${{ matrix.platform }}_${{ matrix.python-version }}
         path: .coverage.mypy-core/
 
@@ -81,7 +83,7 @@ jobs:
 
     - uses: actions/setup-python@v5
       with:
-        python-version: '3.8'
+        python-version: '3.10'
 
     - uses: actions/checkout@v4
       with:

my/core/_deprecated/kompress.py

@@ -210,7 +210,7 @@ def __truediv__(self, key) -> ZipPath:
 
     def iterdir(self) -> Iterator[ZipPath]:
         for s in self._as_dir().iterdir():
-            yield ZipPath(s.root, s.at)  # type: ignore[attr-defined]
+            yield ZipPath(s.root, s.at)
 
     @property
     def stem(self) -> str:

my/core/pandas.py

@@ -181,7 +181,7 @@ def _to_jsons(it: Iterable[Res[Any]]) -> Iterable[Json]:
 def _as_columns(s: Schema) -> Dict[str, Type]:
     # todo would be nice to extract properties; add tests for this as well
     if dataclasses.is_dataclass(s):
-        return {f.name: f.type for f in dataclasses.fields(s)}
+        return {f.name: f.type for f in dataclasses.fields(s)}  # type: ignore[misc]  # ugh, why mypy thinks f.type can return str??
     # else must be NamedTuple??
     # todo assert my.core.common.is_namedtuple?
     return getattr(s, '_field_types')

setup.py

@@ -44,7 +44,7 @@ def main() -> None:
         author_email='[email protected]',
         description='A Python interface to my life',
 
-        python_requires='>=3.8',
+        python_requires='>=3.9',
         install_requires=INSTALL_REQUIRES,
         extras_require={
             'testing': [