fix: python codegen circual import

Author: GreyElaina

api/python/slint/slint/codegen/__main__.py

@@ -7,6 +7,5 @@
 
 from .cli import main
 
-
 if __name__ == "__main__":  # pragma: no cover - CLI entry point
     sys.exit(main())

api/python/slint/slint/codegen/emitters.py

@@ -8,8 +8,8 @@
 
 import libcst as cst
 
-from .models import GenerationConfig, ModuleArtifacts, CallbackMeta
 from .. import _normalize_prop
+from .models import CallbackMeta, GenerationConfig, ModuleArtifacts
 
 
 def module_relative_path_expr(module_dir: Path, target: Path) -> str:

api/python/slint/slint/codegen/generator.py

@@ -5,9 +5,10 @@
 
 import shutil
 from pathlib import Path
-from typing import Iterable, TYPE_CHECKING
+from typing import TYPE_CHECKING, Iterable
 
-from slint import slint as native
+from .. import slint as native
+from .. import _normalize_prop
 
 from .emitters import write_python_module, write_stub_module
 from .models import (
@@ -22,7 +23,6 @@
     StructFieldMeta,
     StructMeta,
 )
-from .. import _normalize_prop
 
 if TYPE_CHECKING:
     from slint.slint import CallbackInfo, FunctionInfo, PyDiagnostic

api/python/slint/slint/codegen/models.py

@@ -5,7 +5,7 @@
 
 from dataclasses import dataclass
 from pathlib import Path
-from typing import List, Dict
+from typing import Dict, List
 
 
 @dataclass(slots=True)

api/python/slint/tests/codegen/test_generator.py

@@ -5,21 +5,21 @@
 
 import importlib
 import importlib.util
+import inspect
+import shutil
 import subprocess
 import sys
-import textwrap
-import shutil
 from pathlib import Path
 
 import pytest
-
-from slint.codegen.cli import _parse_library_paths, main as cli_main
+from slint.codegen.cli import _parse_library_paths
+from slint.codegen.cli import main as cli_main
 from slint.codegen.generator import generate_project
 from slint.codegen.models import GenerationConfig
 
 
 def _write_slint_fixture(target_dir: Path) -> Path:
-    source = textwrap.dedent(
+    source = inspect.cleandoc(
         """
         export struct Config {
             value: int,
@@ -52,7 +52,7 @@ def _write_slint_fixture(target_dir: Path) -> Path:
             }
         }
         """
-    ).strip()
+    )
 
     slint_dir = target_dir / "ui"
     slint_dir.mkdir(parents=True, exist_ok=True)