Traceback (most recent call last):
File "code.py", line 20, in <module>
File "/lib/adafruit_ble_berrymed_pulse_oximeter/__init__.py", line 44, in <module>
File "/lib/adafruit_ble_berrymed_pulse_oximeter/adafruit_ble_transparent_uart.py", line 22, in <module>
ImportError: no module named 'circuitpython_typing'
Fixing: