fix: Use posix path for Windows compatibility

.github/workflows/ci.yaml

@@ -11,10 +11,10 @@ jobs:
     name: Run tests with pytest
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
-        os: ["ubuntu-latest"]
+        os: ["ubuntu-latest", "windows-latest"]
         python-version: ["3.10", "3.11", "3.12", "3.13"]
-      fail-fast: false
 
     steps:
       - uses: actions/checkout@v4
@@ -25,24 +25,34 @@ jobs:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true
 
-      - name: Create and activate a virtual environment (Unix)
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+
+      - name: Create virtual environment
+        run: uv venv .venv
+
+      - name: Add venv to PATH (Linux/macOS)
+        if: runner.os != 'Windows'
         run: |
-          curl -LsSf https://astral.sh/uv/install.sh | sh
-          uv venv .venv
           echo "VIRTUAL_ENV=.venv" >> $GITHUB_ENV
           echo "$PWD/.venv/bin" >> $GITHUB_PATH
 
-      # Install dependencies using uv pip
+      - name: Add venv to PATH (Windows)
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          "VIRTUAL_ENV=.venv" >> $env:GITHUB_ENV
+          "$pwd\.venv\Scripts" >> $env:GITHUB_PATH
+
       - name: Install dependencies
         run: make install-no-pre-commit
 
-      # Run tests with coverage
       - name: Run tests under coverage
+        shell: bash
         run: |
           coverage run --source=model2vec -m pytest
           coverage report
 
-      # Upload results to Codecov
       - name: Upload results to Codecov
         uses: codecov/codecov-action@v4
         with:

model2vec/persistence/persistence.py

@@ -144,7 +144,9 @@ def _resolve_folder(folder_or_repo_path: Path, token: str | None, force_download
         if folder := maybe_get_cached_model_path(str(folder_or_repo_path)):
             return folder
 
-    folder = Path(huggingface_hub.snapshot_download(str(folder_or_repo_path), repo_type="model", token=token))
+    folder = Path(
+        huggingface_hub.snapshot_download(str(folder_or_repo_path.as_posix()), repo_type="model", token=token)
+    )
 
     return folder
 

pyproject.toml

@@ -60,12 +60,11 @@ dev = [
     "ruff",
 ]
 
-distill = ["torch", "transformers", "scikit-learn", "skeletoken>=0.3.2"]
+distill = ["torch", "transformers<5.4.0", "scikit-learn", "skeletoken>=0.3.2"]
 onnx = ["onnx", "torch"]
 # train also installs inference
 train = ["torch", "lightning", "scikit-learn", "skops"]
 inference = ["scikit-learn", "skops"]
-tokenizer = ["transformers"]
 quantization = ["scikit-learn"]
 
 [project.urls]

tests/test_persistence.py

@@ -23,16 +23,17 @@ def test_local_loading(mock_static_model: StaticModel) -> None:
             with patch("model2vec.persistence.persistence.maybe_get_cached_model_path") as cache:
                 # Simulate cache hit
                 cache.return_value = Path(dir_name)
-                s = StaticModel.from_pretrained("haha", force_download=True)
+                s = StaticModel.from_pretrained("my_org/haha", force_download=True)
+                assert mock_snapshot.call_args[0] == ("my_org/haha",)
                 assert s.tokens == mock_static_model.tokens
-                s = StaticModel.from_pretrained("haha", force_download=False)
+                s = StaticModel.from_pretrained("my_org/haha", force_download=False)
                 assert s.tokens == mock_static_model.tokens
 
                 # Simulate cache miss
                 cache.return_value = None
-                s = StaticModel.from_pretrained("haha", force_download=True)
+                s = StaticModel.from_pretrained("my_org/haha", force_download=True)
                 assert s.tokens == mock_static_model.tokens
-                s = StaticModel.from_pretrained("haha", force_download=False)
+                s = StaticModel.from_pretrained("my_org/haha", force_download=False)
                 assert s.tokens == mock_static_model.tokens
 
                 # Called twice, only when `force_download` is False

tests/test_utils.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 from pathlib import Path
-from tempfile import NamedTemporaryFile
 from unittest.mock import patch
 
 import pytest
@@ -16,20 +15,19 @@ def test__get_metadata_from_readme_not_exists() -> None:
     assert get_metadata_from_readme(Path("zzz")) == {}
 
 
-def test__get_metadata_from_readme_mocked_file() -> None:
+def test__get_metadata_from_readme_mocked_file(tmp_path: Path) -> None:
     """Test getting metadata from a README."""
-    with NamedTemporaryFile() as f:
-        f.write(b"---\nkey: value\n---\n")
-        f.flush()
-        assert get_metadata_from_readme(Path(f.name))["key"] == "value"
+    path = tmp_path / "README.md"
+    path.write_text("---\nkey: value\n---\n", encoding="utf-8")
 
+    assert get_metadata_from_readme(path)["key"] == "value"
 
-def test__get_metadata_from_readme_mocked_file_keys() -> None:
+
+def test__get_metadata_from_readme_mocked_file_keys(tmp_path: Path) -> None:
     """Test getting metadata from a README."""
-    with NamedTemporaryFile() as f:
-        f.write(b"")
-        f.flush()
-        assert set(get_metadata_from_readme(Path(f.name))) == set()
+    path = tmp_path / "README.md"
+    path.write_text("b", encoding="utf-8")
+    assert set(get_metadata_from_readme(path)) == set()
 
 
 @pytest.mark.parametrize(