Merge pull request #14 from tcfranks/main

Add Missing Type Annotations

Author: tekktrik

adafruit_displayio_sh1107.py

@@ -30,6 +30,11 @@
 import displayio
 from micropython import const
 
+try:
+    from typing import Union
+except ImportError:
+    pass
+
 __version__ = "0.0.0+auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_DisplayIO_SH1107.git"
 
@@ -141,11 +146,11 @@ class SH1107(displayio.Display):
 
     def __init__(
         self,
-        bus,
-        display_offset=DISPLAY_OFFSET_ADAFRUIT_FEATHERWING_OLED_4650,
-        rotation=0,
+        bus: Union[displayio.I2CDisplay, displayio.FourWire],
+        display_offset: int = DISPLAY_OFFSET_ADAFRUIT_FEATHERWING_OLED_4650,
+        rotation: int = 0,
         **kwargs
-    ):
+    ) -> None:
         rotation = (rotation + _ROTATION_OFFSET) % 360
         if rotation in (0, 180):
             multiplex = kwargs["width"] - 1
@@ -174,7 +179,7 @@ def __init__(
         self._is_awake = True  # Display starts in active state (_INIT_SEQUENCE)
 
     @property
-    def is_awake(self):
+    def is_awake(self) -> bool:
         """
         The power state of the display. (read-only)
 
@@ -184,7 +189,7 @@ def is_awake(self):
         """
         return self._is_awake
 
-    def sleep(self):
+    def sleep(self) -> None:
         """
         Put display into sleep mode. The display uses < 5uA in sleep mode
 
@@ -199,7 +204,7 @@ def sleep(self):
             self.bus.send(0xAE, b"")  # 0xAE = display off, sleep mode
             self._is_awake = False
 
-    def wake(self):
+    def wake(self) -> None:
         """
         Wake display from sleep mode
         """