code: def get_filesystems_providers():
      
      providers = {"local": LocalFSProvider}
      plugged_providers = pkg_resources.iter_entry_points("inginious.filesystems")
      for pp in plugged_providers:
          providers[pp.name] = pp.load()
      return providers
docs: Returns a dictionnary of {"fs_name": fs_class}, for each usable FileSystemProvider