Add support for DOODS Image Processing

[snowzach]

Description:

This change adds support for DOODS Object Detection service. It's basically an easy way to run Tensorflow remotely.

Pull request with documentation for home-assistant.io (if applicable): home-assistant/home-assistant.io/pull/10228

Example entry for configuration.yaml (if applicable):

image_processing:
  - platform: doods
    scan_interval: 1000
    url: "http://<my docker host>:8080"
    detector: default
    file_out:
      - "/tmp/{{ camera_entity.split('.')[1] }}_latest.jpg"
    source:
      - entity_id: camera.front_yard
    confidence: 50
    labels:
      - name: person
        confidence: 40
        area:
          # Exclude top 10% of image
          top: 0.1
          # Exclude right 15% of image
          right: 0.85
      - car
      - truck

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated in home-assistant.io

home-assistant/home-assistant.io#10228

If the code communicates with devices, web services, or third-party tools:

• [X]The manifest file_]manifest-docs has all fields filled out correctly. Update and include derived files by running python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt by running python3 -m script.gen_requirements_all.
• Untested files have been added to .coveragerc.

If the code does not interact with devices:

• Tests have been added to verify that the new code works.

[pvizeli]

It does not allow to use requests directly. You need to create a small wrapper library.

[snowzach]

It does not allow to use requests directly. You need to create a small wrapper library.

@pvizeli can you give me an example of a library that implements a wrapper for requests? I'm not great at python and would prefer to copy one. I looked at a handful and it appears that everyone uses requests directly.
Nevermind, I see what you meant. I have to create a doods library and add it to pypi

[snowzach]

@pvizeli I made the connection into a module.

[pvizeli]

@snowzach now you need address all CI issues. Until everthing is not green, there will be no review

[snowzach]

@pvizeli all green now.

[snowzach]

@MartinHjelmare or @pvizeli do I need to do anything else to get this accepted? I may have messed up the process. I committed the changes by hand vs accepting yours because I ended up fixing another problem.

[MartinHjelmare]

Looks good!

@pvizeli?

[snowzach]

@pvizeli are you able to complete your review?

[snowzach]

Hi @pvizeli just checking in if you are able to review this? Sorry if there's a formal process for this. I'm not familiar.

[snowzach]

@MartinHjelmare are you able to keep this moving since I address @pvizeli 's request to wrap server interaction in a library?

[MartinHjelmare]

Ok. We have a whole release cycle to address things if needed.

[pvizeli]

I think we did not allow in past to write out images. I think we should enable that as entity picture and use it on component itself, because it work for all platform all time in same way. Maybe @snowzach have the knowlage to address this for all image processing platforms?