yaml.load error on configure

[Rodrigo Barbieri]

when running ./configure:

+ ./bin/post-deploy-config neutron-gateway
Using default network name: ganso_admin_net
Traceback (most recent call last):
  File "./bin/post-deploy-config", line 95, in <module>
    service_config = yaml.load(
TypeError: load() missing 1 required positional argument: 'Loader'

I found this strange, but then I googled and found this [1]. Maybe I updated something python-related in my bastion and I didn't notice.

https://stackoverflow.com/questions/69564817/typeerror-load-missing-1-required-positional-argument-loader-in-google-col

[Edward Hope-Morley (hopem)]

@rodrigo-barbieri2010 what version of python3-yaml do you have?

[Rodrigo Barbieri (rodrigo-barbieri2010)]

5.3.1-1ubuntu0.1

[Edward Hope-Morley (hopem)]

hmm yeah I have that same version. I wonder why yours is failing like that (it's not an issue that anyone else has reported).

I'm curious. Can you run the script with debug output e.g.

bash -x ./bin/post-deploy-config neutron-gateway

And provide the output?

[Rodrigo Barbieri (rodrigo-barbieri2010)]

post-deploy-config is python, not bash. See:

https://pastebin.canonical.com/p/b3xvF63WGy/

I changed the code around line 95 to be:

    data = subprocess.check_output(['juju', 'status', '--format=yaml',
                                 service]).decode('UTF-8')
    print(data)
    service_config = yaml.load(data)

and the output was: https://pastebin.canonical.com/p/HHwMJqYNh8/

Also:

>>> yaml.load.__code__
<code object load at 0x7f54d0555a80, file "/home/ubuntu/.local/lib/python3.8/site-packages/yaml/__init__.py", line 74>

on that file, line 74:

def load(stream, Loader):

So I guess I accidentally installed the pip version and am using pip instead of python3-yaml. But in other words it also means it will eventually break in the future :)

$ pip3 list | grep PyYAML
PyYAML 6.0