Remove timeout Exception

[justmobilize]

This removes the custom timeout Exception that makes this socket library behave like CPython versions pre 3.10 and updates it to behave like espressif and pico-w.

This should fix the issues with adafruit/Adafruit_CircuitPython_MiniMQTT#216

If this is successful, a similar PR can be opened for the WIZnet5k, and a comment only PR for MiniMQTT to specify what devices hit which paths

[justmobilize]

@prcutler I did some basic testing with this and didn't have any issues. Would you be willing to test? In order to do so, can you:

1. Install MiniMQTT v7.8.0 (which is now in the bundle)
2. Download this version on esp32spi and place it in the root (not the lib, since it's frozen on the pyportal)
3. Run your code

If all goes well this should work as planned. I would let it loop through enough times that it logs KeepAlive period elapsed, then try to post a message and see if it keeps going through.

[prcutler]

I think I need a little help. Trying to follow the instructions above, I've installed the latest MiniMQTT via Circup. I downloaded this repo as a zip file and copied adafruit_esp32spi.py to the root of my PyPortal.

I get the error:

Traceback (most recent call last):
  File "main.py", line 78, in <module>
  File "adafruit_connection_manager.py", line 134, in get_radio_socketpool
ImportError: no module named 'adafruit_esp32spi.adafruit_esp32spi_socketpool'

If I copy over adafruit_esp32spi_socketpool.py and adafruit_esp32spi_wifimanager.py` and put them in the root direcotry too, I get the same error:

Traceback (most recent call last):
  File "main.py", line 78, in <module>
  File "adafruit_connection_manager.py", line 134, in get_radio_socketpool
ImportError: no module named 'adafruit_esp32spi.adafruit_esp32spi_socketpool'

If I copy the whole directory to the root of my PyPortal, I get:

main.py output:
Traceback (most recent call last):
  File "main.py", line 64, in <module>
AttributeError: 'module' object has no attribute 'ESP_SPIcontrol'

and line 64 is: esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)

Any pointers appreciated. Thanks!

[dhalbert]

Copying the whole adafruit_esp32spi/ directory to CIRCUITPY is correct. Then also remove the solo files you copied over.

[prcutler]

This now is succesfully working - thanks @justmobilize .

I've sent a few messages without any crashes and it's been up and running for the last 15 minutes without any issues.

[dhalbert]

This looks good and thanks @prcutler for testing.

Do you want to clean up the code or comments in MiniMQTT? I think it should still handle the timeout exception, but the comments might be misleading. It could also handle TimeOutError explicitly. TimeoutError was added in CPython 3.3 so I think it's fine to use it.