fix docs build. fix pybadge button property

adafruit_pybadger/pybadge.py

@@ -113,7 +113,16 @@ class PyBadge(PyBadgerBase):
         button_values = tuple(
             self._buttons.was_pressed(i) for i in range(self._keys.key_count)
         )
-        return Buttons(*[button_values])
+        return Buttons(
+            button_values[0],
+            button_values[1],
+            button_values[2],
+            button_values[3],
+            button_values[4],
+            button_values[5],
+            button_values[6],
+            button_values[7],
+        )
 
 
 pybadge = PyBadge()  # pylint: disable=invalid-name

docs/conf.py

@@ -29,7 +29,6 @@ extensions = [
 autodoc_mock_imports = [
     "audioio",
     "displayio",
-    "keypad",
     "neopixel",
     "analogio",
     "terminalio",

docs/mocks/keypad.py

@@ -13,3 +13,20 @@ class Keys:
     def __init__(self, pins, value_when_pressed, pull):
         self.key_count = len(pins)
         self.events = EventQueue()
+
+
+class ShiftRegisterKeys:
+    def __init__(
+        self,
+        *,
+        clock,
+        data,
+        latch,
+        value_to_latch=True,
+        key_count,
+        value_when_pressed,
+        interval=0.020,
+        max_events=64
+    ):
+        self.key_count = 123
+        self.events = EventQueue()