AttributeError: 'module' object has no attribute 'REQUIREMENTS'

[genestealer]

Error when trying to run for the 1st time:

sudo python -m pi_mqtt_gpio.server /home/pi/code/config.yml
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/local/lib/python2.7/dist-packages/pi_mqtt_gpio/server.py", line 96, in <module>
    install_missing_requirements(gpio_module)
  File "/usr/local/lib/python2.7/dist-packages/pi_mqtt_gpio/server.py", line 29, in install_missing_requirements
    reqs = getattr(module, "REQUIREMENTS")
AttributeError: 'module' object has no attribute 'REQUIREMENTS'

RPi.GPIO is already installed:

pip install RPi.GPIO
Requirement already satisfied: RPi.GPIO in /usr/lib/python2.7/dist-packages

Config file:

mqtt:
  host: localhost
  port: 1883
  user: ""
  password: ""
  topic_prefix: pimqttgpio/mydevice

gpio_modules:
  - name: raspberrypi
    module: raspberrypi
  - name: dev
    module: stdio

digital_inputs:
  - name: button
    module: raspberrypi
    pin: 21
    on_payload: "ON"
    off_payload: "OFF"
    pullup: no
    pulldown: yes

digital_outputs:
  - name: test
    module: dev
    pin: 1
    on_payload: "ON"
    off_payload: "OFF"

Any ideas?

[genestealer]

Same error when trying the other example:

Config file:

mqtt:
  host: test.mosquitto.org
  port: 1883
  user: ""
  password: ""
  topic_prefix: home

gpio_modules:
  - name: raspberrypi
    module: raspberrypi

digital_inputs:
  - name: doorbell
    module: raspberrypi
    pin: 22
    on_payload: "ON"
    off_payload: "OFF"
    pullup: yes
    pulldown: no

Output:

pi@raspberrypi:~ $ python -m pi_mqtt_gpio.server /home/pi/code/config.yml
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/local/lib/python2.7/dist-packages/pi_mqtt_gpio/server.py", line 111, in <module>
    for output_config in config["digital_outputs"]:
KeyError: 'digital_outputs'

[flyte]

Looks like you found a bug (or two)!

• I didn't make REQUIREMENTS optional for the modules, and then didn't put it in the stdio module.
• The code makes an assumption that both the digital_inputs and digital_outputs config sections exist.

These should now be fixed, but I don't have a Pi handy for testing it out.

Thank you very much for the details. Please let me know of any further issues :)

[flyte]

Closing the bug for now, as I've tested it superficially without the raspberrypi module. I may endeavour to tidy this project up a bit if someone else is actually using it :)

[flyte]

I also forgot to mention that I've just pushed a new version (0.0.3) including this fix. You should now be able to do a pip install --upgrade pi-mqtt-gpio