Fix: Print as String

Author: ax3l

pybind11_stubgen/parser/mixins/fix.py

@@ -1120,7 +1120,17 @@ def parse_value_str(self, value: str) -> Value | InvalidExpression:
                     continue
                 enum_class = self.parse_annotation_str(f"{prefix}.{enum_class_str}")
                 if isinstance(enum_class, ResolvedType):
-                    return Value(repr=f"{enum_class.name}.{entry}", is_print_safe=True)
+                    # Emit the default using the enum class's short path
+                    # only. A parent-package-qualified form
+                    # ``<pkg>.<subpkg>.<Enum>.<Member>`` is evaluated at
+                    # stub-import time and can traverse a partially-
+                    # initialized parent package, raising a circular-
+                    # import ``AttributeError`` (issue #304). The
+                    # argument's type annotation is already rendered in
+                    # the same short form, so the enum class is in scope.
+                    return Value(
+                        repr=f"{enum_class_str}.{entry}", is_print_safe=True
+                    )
         return super().parse_value_str(value)
 
     def report_error(self, error: ParserError) -> None: