Missing Type Annotations

[FoamyGuy]

There are missing type annotations for some functions in this library.

The typing module does not exist on CircuitPython devices so the import needs to be wrapped in try/except to catch the error for missing import. There is an example of how that is done here:

try:
    from typing import List, Tuple
except ImportError:
    pass

Once imported the typing annotations for the argument type(s), and return type(s) can be added to the function signature. Here is an example of a function that has had this done already:

def wrap_text_to_pixels(
    string: str, max_width: int, font=None, indent0: str = "", indent1: str = ""
) -> List[str]:

If you are new to Git or Github we have a guide about contributing to our projects here: https://learn.adafruit.com/contribute-to-circuitpython-with-git-and-github

There is also a guide that covers our CI utilities and how to run them locally to ensure they will pass in Github Actions here: https://learn.adafruit.com/creating-and-sharing-a-circuitpython-library/check-your-code In particular the pages: Sharing docs on ReadTheDocs and Check your code with pre-commit contain the tools to install and commands to run locally to run the checks.

If you are attempting to resolve this issue and need help, you can post a comment on this issue and tag both @FoamyGuy and @kattni or reach out to us on Discord: https://adafru.it/discord in the #circuitpython-dev channel.

The following locations are reported by mypy to be missing type annotations:

• adafruit_seesaw/samd09.py:16
• adafruit_seesaw/rotaryio.py:21
• adafruit_seesaw/rotaryio.py:34
• adafruit_seesaw/robohat.py:16
• adafruit_seesaw/pwmout.py:19
• adafruit_seesaw/pwmout.py:31
• adafruit_seesaw/pwmout.py:44
• adafruit_seesaw/pwmout.py:56
• adafruit_seesaw/crickit.py:16
• adafruit_seesaw/analoginput.py:24
• adafruit_seesaw/seesaw.py:42
• adafruit_seesaw/seesaw.py:136
• adafruit_seesaw/seesaw.py:189
• adafruit_seesaw/seesaw.py:196
• adafruit_seesaw/seesaw.py:203
• adafruit_seesaw/seesaw.py:209
• adafruit_seesaw/seesaw.py:217
• adafruit_seesaw/seesaw.py:224
• adafruit_seesaw/seesaw.py:232
• adafruit_seesaw/seesaw.py:238
• adafruit_seesaw/seesaw.py:253
• adafruit_seesaw/seesaw.py:288
• adafruit_seesaw/seesaw.py:310
• adafruit_seesaw/seesaw.py:314
• adafruit_seesaw/seesaw.py:318
• adafruit_seesaw/seesaw.py:326
• adafruit_seesaw/seesaw.py:335
• adafruit_seesaw/seesaw.py:362
• adafruit_seesaw/seesaw.py:372
• adafruit_seesaw/seesaw.py:378
• adafruit_seesaw/seesaw.py:383
• adafruit_seesaw/seesaw.py:389
• adafruit_seesaw/seesaw.py:393
• adafruit_seesaw/seesaw.py:413
• adafruit_seesaw/seesaw.py:424
• adafruit_seesaw/seesaw.py:428
• adafruit_seesaw/seesaw.py:432
• adafruit_seesaw/seesaw.py:436
• adafruit_seesaw/seesaw.py:441
• adafruit_seesaw/seesaw.py:445
• adafruit_seesaw/seesaw.py:451
• adafruit_seesaw/seesaw.py:462
• adafruit_seesaw/neopixel.py:20
• adafruit_seesaw/neopixel.py:59
• adafruit_seesaw/neopixel.py:91
• adafruit_seesaw/neopixel.py:111
• adafruit_seesaw/neopixel.py:154
• adafruit_seesaw/neopixel.py:157
• adafruit_seesaw/keypad.py:16
• adafruit_seesaw/keypad.py:42
• adafruit_seesaw/keypad.py:66
• adafruit_seesaw/keypad.py:76
• adafruit_seesaw/keypad.py:93
• adafruit_seesaw/keypad.py:98
• adafruit_seesaw/keypad.py:116
• adafruit_seesaw/digitalio.py:28
• adafruit_seesaw/digitalio.py:39
• adafruit_seesaw/digitalio.py:46
• adafruit_seesaw/digitalio.py:62
• adafruit_seesaw/digitalio.py:79
• adafruit_seesaw/digitalio.py:91
• adafruit_seesaw/digitalio.py:100
• adafruit_seesaw/tftshield18.py:19
• adafruit_seesaw/tftshield18.py:69
• adafruit_seesaw/tftshield18.py:79
• adafruit_seesaw/tftshield18.py:88
• adafruit_seesaw/tftshield18.py:97