Respeaker 4-Mic-Array RP3 B+

Following the guide (<LINK_TEXT text=“ … pberry_Pi/”></LINK_TEXT>) to set up my new Respeaker 4-Mic array I have come into some issues.

When I try to complete the step below

Alexa/Baidu/Snowboy SDK¶

note: this is in the VNC terminal

pi@raspberrypi:~ $ source ~/env/bin/activate

(env) pi@raspberrypi:~ $ alexa-auth

Console returns with:


(env) pi@raspberrypi:~ $ alexa-auth

Traceback (most recent call last):

File “/home/pi/env/bin/alexa-auth”, line 11, in

load_entry_point(‘avs==0.5.4’, ‘console_scripts’, ‘alexa-auth’)()

File “/home/pi/env/local/lib/python2.7/site-packages/pkg_resources/”, line 561, in load_entry_point

return get_distribution(dist).load_entry_point(group, name)

File “/home/pi/env/local/lib/python2.7/site-packages/pkg_resources/”, line 2631, in load_entry_point

return ep.load()

File “/home/pi/env/local/lib/python2.7/site-packages/pkg_resources/”, line 2291, in load

return self.resolve()

File “/home/pi/env/local/lib/python2.7/site-packages/pkg_resources/”, line 2297, in resolve

module = import(self.module_name, fromlist=[‘name’], level=0)

File “/home/pi/env/local/lib/python2.7/site-packages/avs-0.5.4-py2.7.egg/avs/”, line 9, in

import tornado.httpserver

File “/home/pi/env/local/lib/python2.7/site-packages/tornado-6.0a1-py2.7-linux-armv7l.egg/tornado/”, line 144

def init(self, *args: Any, **kwargs: Any) -> None:


SyntaxError: invalid syntax


I would like to get this fixed so I can use the onboard APA102 LEDs.

</s><i> </i>pip uninstall tornado pip install --upgrade pip pip install tornado<e>