module 'inspect' has no attribute 'formatargspec'

[goldyfruit]

Error when loading Mimic 3 TTS

2023-10-25 15:44:59.662 - OVOS - ovos_plugin_manager.utils:find_plugins:115 - ERROR - Failed to load plugin entry point EntryPoint(name='ovos-g2p-plugin-heuristic-arpa', value='ovos_classifiers.opm.heuristics:ARPAHeuristicPhonemizerPlugin', group='ovos.plugin.g2p'): module 'inspect' has no attribute 'formatargspec'
2023-10-25 15:44:59.668 - OVOS - ovos_plugin_manager.g2p:create:142 - ERROR - The selected G2P plugin could not be loaded.
Traceback (most recent call last):
  File "/home/ovos/.venv/lib/python3.11/site-packages/ovos_plugin_manager/g2p.py", line 139, in create
    g2p = clazz(g2p_config)
          ^^^^^^^^^^^^^^^^^
TypeError: 'NoneType' object is not callable
2023-10-25 15:44:59.671 - OVOS - ovos_plugin_manager.templates.tts:__init__:203 - ERROR - G2P plugin not loaded, there will be no mouth movements
Traceback (most recent call last):
  File "/home/ovos/.venv/lib/python3.11/site-packages/ovos_plugin_manager/templates/tts.py", line 201, in __init__
    self.g2p = OVOSG2PFactory.create(cfg)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ovos/.venv/lib/python3.11/site-packages/ovos_plugin_manager/g2p.py", line 139, in create
    g2p = clazz(g2p_config)
          ^^^^^^^^^^^^^^^^^
TypeError: 'NoneType' object is not callable

[NeonDaniel]

Seems this import may have been removed in Python 3.11 and has been marked as deprecated since 3.5 https://docs.python.org/3.10/library/inspect.html

related issue, GrahamDumpleton/wrapt#196

[NeonDaniel]

I don't see any references to formatargspec in this repository, or ovos-classifiers.. Any ideas where in the stack this might come from?

I've opened a PR to add tests to ovos-classifiers to try and narrow down the origin of this exception

[goldyfruit]

Might be related to

ovos-plugin-manager/ovos_plugin_manager/templates/tts.py

Line 566 in 779bc14

if k in inspect.signature(self.get_tts).parameters

?

[NeonDaniel]

I don't see any notes about inspect.signature other than args order not being guranteed for parameters. I'll see if there's test coverage for that init though

[NeonDaniel]

The plugin appears to init fine on its own

[NeonDaniel]

• hazm 0.7.0 depends on nltk==3.3
• the issue with Python3.11 is not present with nltk-3.8.1
• This appears to be an issue with one or more of the gruut_lang dependencies of mycroft-mimic3-tts not being compatible with Python3.11