Corrected Iterable type annotations

Author: isacben

adafruit_bitmap_font/bdf.py

@@ -120,7 +120,7 @@ def get_bounding_box(self) -> Tuple[int, int, int, int]:
         """Return the maximum glyph size as a 4-tuple of: width, height, x_offset, y_offset"""
         return self._boundingbox
 
-    def load_glyphs(self, code_points: Union[int, str, Iterable]) -> None:
+    def load_glyphs(self, code_points: Union[int, str, Iterable[int]]) -> None:
         # pylint: disable=too-many-statements,too-many-branches,too-many-nested-blocks,too-many-locals
         metadata = True
         character = False

adafruit_bitmap_font/glyph_cache.py

@@ -40,7 +40,7 @@ class GlyphCache:
     def __init__(self) -> None:
         self._glyphs = {}
 
-    def load_glyphs(self, code_points: Union[int, str, Iterable]) -> None:
+    def load_glyphs(self, code_points: Union[int, str, Iterable[int]]) -> None:
         """Loads displayio.Glyph objects into the GlyphCache from the font."""
 
     def get_glyph(self, code_point: int) -> Glyph:

adafruit_bitmap_font/pcf.py

@@ -297,7 +297,7 @@ def _read_properties(self) -> Iterator[Tuple[bytes, Union[bytes, int]]]:
             else:
                 yield (string_map[name_offset], value)
 
-    def load_glyphs(self, code_points: Union[int, str, Iterable]) -> None:
+    def load_glyphs(self, code_points: Union[int, str, Iterable[int]]) -> None:
         # pylint: disable=too-many-statements,too-many-branches,too-many-nested-blocks,too-many-locals
         if isinstance(code_points, int):
             code_points = (code_points,)