avoid ome_types import during build

src/ome_autogen/_generator.py

@@ -8,13 +8,17 @@
 from xsdata_pydantic_basemodel.generator import PydanticBaseFilters
 
 from ome_autogen import _util
-from ome_types._mixins._base_type import AUTO_SEQUENCE
 
 if TYPE_CHECKING:
     from xsdata.codegen.models import Attr, Class
     from xsdata.models.config import GeneratorConfig
 
 
+# from ome_types._mixins._base_type import AUTO_SEQUENCE
+# avoiding import to avoid build-time dependency on the ome-types package
+AUTO_SEQUENCE = "__auto_sequence__"
+
+
 class OmeGenerator(DataclassGenerator):
     @classmethod
     def init_filters(cls, config: GeneratorConfig) -> Filters:

tests/test_autogen.py

@@ -5,6 +5,8 @@
 from _pytest.monkeypatch import MonkeyPatch
 
 import ome_autogen.main
+from ome_autogen import _generator
+from ome_types._mixins import _base_type
 
 
 def test_autogen(tmp_path: Path, monkeypatch: MonkeyPatch) -> None:
@@ -21,3 +23,8 @@ def test_autogen(tmp_path: Path, monkeypatch: MonkeyPatch) -> None:
     mod = importlib.import_module("ome_types.model.ome_2016_06")
     assert mod.__file__ and mod.__file__.startswith(str(tmp_path))
     assert mod.Channel(color="blue")
+
+
+def test_autosequence_name() -> None:
+    """These should match, but shouldn't be imported from each other."""
+    assert _generator.AUTO_SEQUENCE == _base_type.AUTO_SEQUENCE