Tryton Language Server

I started an experimental mypy plugin at Draft: Add plugin for type checking with mypy (!2352) · Merge requests · Tryton / Tryton · GitLab
For now it inject the “parent” classes for classes with metaclass as PoolMeta (for now only for the hard coded party.party in party_siret module). But it works as it can detect “undefined in superclass” and “Missing positional argument” for inherited method.

The next points are:

  • find classes to inject for a tryton name and module
  • find a fix for the Model.__getattr__ (probably remove it from the definition)
  • get a way to type using model that are not in the module
  • hook Pool.get to return the proper type
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