Python: Make space for additional python modules

Move Slint module into sub-directory under api/python

api/python/slint/tests/test_instance.py

@@ -38,7 +38,7 @@ def test_property_access() -> None:
                 finished: true,
                 dash-prop: true,
             };
-            in property <image> imageprop: @image-url("../../../demos/printerdemo/ui/images/cat.jpg");
+            in property <image> imageprop: @image-url("../../../../demos/printerdemo/ui/images/cat.jpg");
 
             callback test-callback();
         }
@@ -103,7 +103,7 @@ def test_property_access() -> None:
         Image.load_from_path(
             os.path.join(
                 os.path.dirname(__file__),
-                "../../../examples/iot-dashboard/images/humidity.png",
+                "../../../../examples/iot-dashboard/images/humidity.png",
             )
         ),
     )
@@ -193,7 +193,7 @@ def test_callbacks() -> None:
 if __name__ == "__main__":
     import slint
 
-    module = slint.load_file(Path("../../demos/printerdemo/ui/printerdemo.slint"))
+    module = slint.load_file(Path("../../../demos/printerdemo/ui/printerdemo.slint"))
     instance = module.MainWindow()
     instance.PrinterQueue.start_job = lambda title: print(f"new print job {title}")
     instance.run()

api/python/slint/tests/test_loader.py

@@ -15,7 +15,7 @@ def test_magic_import_path() -> None:
     oldsyspath = sys.path
     assert loader.printerdemo is None
     try:
-        sys.path.append(os.path.join(os.path.dirname(__file__), "..", "..", ".."))
+        sys.path.append(os.path.join(os.path.dirname(__file__), "..", "..", "..", ".."))
         instance = loader.demos.printerdemo.ui.printerdemo.MainWindow()
         del instance
     finally: