Add Portland General Electric PGE to utilities

[jrigling]

Hello. This PR add Portland General Electric, which is available in many parts of Oregon. Portland General is often referred to as PGE, so I just want to point out that is confusing with Pacific Gas & Electric and already used. I've use PGN here since that is the opower subdomain.

There are several "secret" keys used in the flow that I learned from another python project. They are hidden in the login page. Should this be developed like the pge.py that scrapes those from the login page?

I also need to confirm that the error conditions work properly (that failed logins produce useful error messages), but I wanted to get this draft PR in for comments.

[tronikos]

Will you be able to address my commends soon so that I bump the version once? I'm planning to bump it for https://github.com/tronikos/opower/pull/46

[jrigling]

I plan to work on this today or on the weekend.

On Tue, Sep 12, 2023, 19:38 tronikos @.***> wrote:

Will you be able to address my commends soon so that I bump the version once? I'm planning to bump it for #46 https://github.com/tronikos/opower/pull/46

— Reply to this email directly, view it on GitHub https://github.com/tronikos/opower/pull/44#issuecomment-1716856551, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABVXRQHYOB6P4BCZBIWVRU3X2EMDVANCNFSM6AAAAAA4ODP4ME . You are receiving this because you authored the thread.Message ID: @.***>

[jrigling]

Comments are addressed and error messages are improved. Though I'm having trouble with the pydantic plugin for mypy.

This was tested on my Home Assistant until Sept 15 when I updated to Home Assistant Core 2023.9.2. Now it has these errors:

2023-09-16 17:56:39.240 ERROR (MainThread) [homeassistant.config_entries] Error setting up entry Portland General Electric (PGE) (username@gmail.com) for opower
File "/config/custom_components/opower/__init__.py", line 17, in async_setup_entry
coordinator = OpowerCoordinator(hass, entry.data)
File "/config/custom_components/opower/coordinator.py", line 53, in __init__
self.api = Opower(
File "/usr/local/lib/python3.11/site-packages/opower/opower.py", line 179, in __init__
File "/usr/local/lib/python3.11/site-packages/opower/opower.py", line 161, in select_utility

which seem unrelated to the work I have done.

[tronikos]

I'm bumping the version in https://github.com/home-assistant/core/pull/100501 Please create a virtual integration before the next monthly HA release.