tseaver / scarlett_yaml Goto Github PK

Helo I am using python3, and a scarlet 18i20. I got an error in extract_controls().
I have add to print to check the problem
def _extract_controls():
dump = subprocess.check_output(
["amixer", "-cUSB", "controls"])
#print(dump)
for line in dump.splitlines():
print("line : ",line)
num_id, _, name = line.split(b",")
_, num_id = num_id.split(b"=")
num_id = int(num_id.decode('ascii'))
_, name = name.split(b"=")
name = name.decode('ascii').strip("'")
print("name = ",name,"num_id =", num_id)
yield name, num_id

it ends with :
line : b"numid=9,iface=MIXER,name='Master Playback Volume'"
name = Master Playback Volume num_id = 9
line : b"numid=1,iface=MIXER,name='Extension Unit Switch'"
name = Extension Unit Switch num_id = 1
line : b"numid=6,iface=MIXER,name='Extension Unit Switch',index=1"
Traceback (most recent call last):
File "/home/didier/Musique/scarlett-yaml/scarlett_yaml/scarlett_yaml.py", line 478, in
main()
File "/home/didier/Musique/scarlett-yaml/scarlett_yaml/scarlett_yaml.py", line 468, in main
mixer.load_controls() # prepopulates enums, even for loading.
File "/home/didier/Musique/scarlett-yaml/scarlett_yaml/scarlett_yaml.py", line 169, in load_controls
for name, num_id in sorted(self._extract_controls()):
File "/home/didier/Musique/scarlett-yaml/scarlett_yaml/scarlett_yaml.py", line 405, in _extract_controls
num_id, _, name = line.split(b",")
ValueError: too many values to unpack (expected 3)

Not find a solution yet

Does this work on both generations?