'EmbeddedAssistantStub' (currently) Out of order? & "bartender-apiai-webhook"? & embedded sdk?

[NatiDaddy]

I already have a system built running off of arduino mega, LCD, and rotor encoder and wanted to change it to this. I'm running 8 channel relay and have better peristaltic pumps.
This will be for my notes mainly so I will update. Any advice and help is welcome but this place seems pretty much dead.

After weeks of multiple failures and hitting walls I eventually made it through programming the RPi (steps 21-26).

Mixer Programming:

I had to start with a section of:
Step 24 (due to no option to register device when following order(this also gave me
buckets and a better flow through the steps)
Follow steps in Getting Started with the Raspberry Pi and Python (click).
-Register the Device Model
-Use the registration UI in the Actions Console to register a device model.
-Click the REGISTER MODEL button
-add/import (add)
-"Register Model" at bottom center

I then restarted at step 21making sure I followed all links and through step 24
(directly connected to RPi w/touch screen keyboard and mouse already loaded with Raspian (step 23.10(do noobs so you can "shift" at start to reset and retry))).

Step 22: Create Google Cloud Function
- When I "created a function" I named it to match the name in package.json that is
compressed with index.js.
-Fill out the form with the following info:
Name: bartender-apiai-webhook

Step 24: link click
-Try a different USB for mic if you're getting a full list (and not just 1) when configuring
.asoundrc
"hw:#,#" is the proper form.

Step 26: Clone code repository on RPi and move files into correct location
26.4:
-If you're reading this, please read the others that have had issues. I've done so many different bartenders I'm starting to mix them all together. I could've sworn I had a "embedded-python folder" in home/pi ("~/") at one point.
Copy files into embedded assistant directory
In (env) mode:
$ cp -r mocktailsmixer/software/rpi /home/pi/env/lib/python3.5/site-packages
$ cd ~/env/lib/python3.5/site-packages/googlesamples
$ python -m googlesamples.rpi.auth_helpers --client-secrets /home/pi/client_secret_############-********.apps.googleusercontent.com
$ python -m googlesamples.rpi

It's working as a google assistant currently. Now I'm figuring out how the 8 ch relay should be hooked up.....

[NatiDaddy]

Results for step 28:
(env) pi@raspberrypi:/mocktailsmixer-master $ cd /home/pi/env/lib/python3.5/site-packages/
(env) pi@raspberrypi:/env/lib/python3.5/site-packages $ python -m googlesamples.rpi
Traceback (most recent call last):
File "/usr/lib/python3.5/runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "/usr/lib/python3.5/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/home/pi/env/lib/python3.5/site-packages/googlesamples/rpi/main.py", line 21, in
from google.cloud import pubsub
File "/home/pi/env/lib/python3.5/site-packages/google/cloud/pubsub.py", line 19, in
from google.cloud.pubsub_v1 import PublisherClient
File "/home/pi/env/lib/python3.5/site-packages/google/cloud/pubsub_v1/init.py", line 17, in
from google.cloud.pubsub_v1 import types
File "/home/pi/env/lib/python3.5/site-packages/google/cloud/pubsub_v1/types.py", line 20, in
from google.iam.v1 import iam_policy_pb2
File "/home/pi/env/lib/python3.5/site-packages/google/iam/v1/iam_policy_pb2.py", line 17, in
from google.iam.v1 import policy_pb2 as google_dot_iam_dot_v1_dot_policy__pb2
File "/home/pi/env/lib/python3.5/site-packages/google/iam/v1/policy_pb2.py", line 366, in
from grpc.beta import implementations as beta_implementations
File "/home/pi/env/lib/python3.5/site-packages/grpc/beta/implementations.py", line 22, in
from grpc import _auth
File "/home/pi/env/lib/python3.5/site-packages/grpc/_auth.py", line 17, in
from concurrent import futures
File "/home/pi/env/lib/python3.5/site-packages/concurrent/futures/init.py", line 8, in
from concurrent.futures._base import (FIRST_COMPLETED,
File "/home/pi/env/lib/python3.5/site-packages/concurrent/futures/_base.py", line 381
raise exception_type, self._exception, self._traceback
^
SyntaxError: invalid syntax

[NatiDaddy]

Update:
The last error i ended up just making them 3 raises. The comma was the SyntaxError.

Now:

AttributeError: module 'google.assistant.embedded.v1alpha1.embedded_assistant_pb2' has no attribute 'EmbeddedAssistantStub'