Integration with Sanic framework

[synergiator]

Is there a reason not to implement a prototype wrapper of the Janus with Sanic framework? A similar torch-based setup worked but here happens the following, without custom code on the nested level where the error comes from:

Main  2025-03-22 15:18:55 +0000 INFO: packages: sanic-routing==23.12.0, sanic-ext==24.12.0
Traceback (most recent call last):
  File "/service/modules/rest_api.py", line 258, in <module>
    app.run(host="0.0.0.0", port=5000)
    ~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/service/venv/lib/python3.13/site-packages/sanic/mixins/startup.py", line 282, in run
    serve(primary=self)  # type: ignore
    ~~~~~^^^^^^^^^^^^^^
  File "/service/venv/lib/python3.13/site-packages/sanic/mixins/startup.py", line 994, in serve
    cls._set_startup_method()
    ~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/service/venv/lib/python3.13/site-packages/sanic/mixins/startup.py", line 928, in _set_startup_method
    raise RuntimeError(
    ...<3 lines>...
    ) from None
RuntimeError: Start method 'spawn' was requested, but 'fork' was already set.

Same issue reposted in Sanic repo: sanic-org/sanic#3045