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New TypeError introduced in v2.11.2 #76

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@mikeysklar

Description

@mikeysklar

This error was generated on:

The Adafruit_EPD releases v2.11.3 and v2.11.2 generate this error, but earlier releases work fine.

(.venv) pi@pi2b:~/e-ink-bonnet_2_13 $ python3 example_1.py
Traceback (most recent call last):
File "/home/pi/e-ink-bonnet_2_13/example_1.py", line 4, in <module>
from adafruit_epd.epd import Adafruit_EPD
File "/home/pi/e-ink-bonnet_2_13/.venv/lib/python3.9/site-packages/adafruit_epd/epd.py", line 32, in <module>
class Adafruit_EPD: # pylint: disable=too-many-instance-attributes, too-many-public-methods, too-many-arguments
File "/home/pi/e-ink-bonnet_2_13/.venv/lib/python3.9/site-packages/adafruit_epd/epd.py", line 250, in Adafruit_EPD
def set_black_buffer(self, index: Union[0, 1], inverted: bool) -> None:
File "/usr/lib/python3.9/typing.py", line 268, in inner
return func(*args, **kwds)
File "/usr/lib/python3.9/typing.py", line 345, in __getitem__
return self._getitem(self, parameters)
File "/usr/lib/python3.9/typing.py", line 456, in Union
parameters = tuple(_type_check(p, msg) for p in parameters)
File "/usr/lib/python3.9/typing.py", line 456, in <genexpr>
parameters = tuple(_type_check(p, msg) for p in parameters)
File "/usr/lib/python3.9/typing.py", line 157, in _type_check
raise TypeError(f"{msg} Got {arg!r:.100}.")
TypeError: Union[arg, ...]: each arg must be a type. Got 0. 

Steps to reproduce:

import digitalio
import busio
import board
from adafruit_epd.epd import Adafruit_EPD

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