Various type-checking improvements

masque/shapes/arc.py

@@ -42,7 +42,7 @@ class Arc(Shape):
 
     # radius properties
     @property
-    def radii(self) -> Any:         # mypy#3004   NDArray[numpy.float64]:
+    def radii(self) -> NDArray[numpy.float64]:
         """
         Return the radii `[rx, ry]`
         """
@@ -79,7 +79,7 @@ class Arc(Shape):
 
     # arc start/stop angle properties
     @property
-    def angles(self) -> Any:            # mypy#3004    NDArray[numpy.float64]:
+    def angles(self) -> NDArray[numpy.float64]:
         """
         Return the start and stop angles `[a_start, a_stop]`.
         Angles are measured from x-axis after rotation
@@ -412,15 +412,15 @@ class Arc(Shape):
             start_angle -= pi
             rotation += pi
 
-        angles = (start_angle, start_angle + delta_angle)
+        norm_angles = (start_angle, start_angle + delta_angle)
         rotation %= 2 * pi
         width = self.width
 
-        return ((type(self), radii, angles, width / norm_value),
+        return ((type(self), radii, norm_angles, width / norm_value),
                 (self.offset, scale / norm_value, rotation, False),
                 lambda: Arc(
                     radii=radii * norm_value,
-                    angles=angles,
+                    angles=norm_angles,
                     width=width * norm_value,
                     ))
 

masque/shapes/ellipse.py

@@ -33,7 +33,7 @@ class Ellipse(Shape):
 
     # radius properties
     @property
-    def radii(self) -> Any:         # mypy#3004  NDArray[numpy.float64]:
+    def radii(self) -> NDArray[numpy.float64]:
         """
         Return the radii `[rx, ry]`
         """

masque/shapes/path.py

@@ -87,7 +87,7 @@ class Path(Shape):
 
     # cap_extensions property
     @property
-    def cap_extensions(self) -> Any | None:  # mypy#3004  NDArray[numpy.float64]]:
+    def cap_extensions(self) -> NDArray[numpy.float64] | None:
         """
         Path end-cap extension
 
@@ -113,7 +113,7 @@ class Path(Shape):
 
     # vertices property
     @property
-    def vertices(self) -> Any:  # mypy#3004  NDArray[numpy.float64]]:
+    def vertices(self) -> NDArray[numpy.float64]:
         """
         Vertices of the path (Nx2 ndarray: `[[x0, y0], [x1, y1], ...]`
 

masque/shapes/poly_collection.py

@@ -37,14 +37,14 @@ class PolyCollection(Shape):
     """ 1D NDArray specifying the starting offset for each polygon """
 
     @property
-    def vertex_lists(self) -> Any:        # mypy#3004   NDArray[numpy.float64]:
+    def vertex_lists(self) -> NDArray[numpy.float64]:
         """
         Vertices of the polygons, ((N+M+...) x 2). Use with `vertex_offsets`.
         """
         return self._vertex_lists
 
     @property
-    def vertex_offsets(self) -> Any:        # mypy#3004   NDArray[numpy.intp]:
+    def vertex_offsets(self) -> NDArray[numpy.intp]:
         """
         Starting offset (in `vertex_lists`) for each polygon
         """

masque/shapes/polygon.py

@@ -38,7 +38,7 @@ class Polygon(Shape):
 
     # vertices property
     @property
-    def vertices(self) -> Any:        # mypy#3004   NDArray[numpy.float64]:
+    def vertices(self) -> NDArray[numpy.float64]:
         """
         Vertices of the polygon (Nx2 ndarray: `[[x0, y0], [x1, y1], ...]`)
 

masque/shapes/text.py

@@ -10,7 +10,7 @@ from . import Shape, Polygon, normalized_shape_tuple
 from ..error import PatternError
 from ..repetition import Repetition
 from ..traits import RotatableImpl
-from ..utils import is_scalar, get_bit, annotations_t, annotations_lt, annotations_eq, rep2key
+from ..utils import is_scalar, get_bit, annotations_t, annotations_lt, annotations_eq, rep2key, SupportsBool
 
 # Loaded on use:
 # from freetype import Face
@@ -55,11 +55,11 @@ class Text(RotatableImpl, Shape):
         self._height = val
 
     @property
-    def mirrored(self) -> bool:     # mypy#3004, should be bool
+    def mirrored(self) -> bool:
         return self._mirrored
 
     @mirrored.setter
-    def mirrored(self, val: bool) -> None:
+    def mirrored(self, val: SupportsBool) -> None:
         self._mirrored = bool(val)
 
     def __init__(
@@ -201,7 +201,7 @@ def get_char_as_polygons(
         font_path: str,
         char: str,
         resolution: float = 48 * 64,
-        ) -> tuple[list[list[list[float]]], float]:
+        ) -> tuple[list[NDArray[numpy.float64]], float]:
     from freetype import Face           # type: ignore
     from matplotlib.path import Path    # type: ignore
 
@@ -276,11 +276,12 @@ def get_char_as_polygons(
 
     advance = slot.advance.x / resolution
 
+    polygons: list[NDArray[numpy.float64]]
     if len(all_verts) == 0:
         polygons = []
     else:
         path = Path(all_verts, all_codes)
         path.should_simplify = False
-        polygons = path.to_polygons()
+        polygons = [numpy.asarray(poly) for poly in path.to_polygons()]
 
     return polygons, advance