return necessary function - update pyproject.toml for new pixi

Author: jlnav

libensemble/ensemble.py

@@ -375,3 +375,11 @@ def save_output(self, basename: str, append_attrs: bool = True):
                 )
             else:
                 save_libE_output(self.H, self.persis_info, basename, self.nworkers, append_attrs=append_attrs)
+
+    def _get_option(self, specs, name):
+        """Gets a specs value, underlying spec is either a dict or a class"""
+        attr = getattr(self, specs)
+        if isinstance(attr, dict):
+            return attr.get(name)
+        else:
+            return getattr(attr, name)

pyproject.toml

@@ -48,7 +48,7 @@ include = ["libensemble*"]
 [tool.setuptools.dynamic]
 version = {attr = "libensemble.version.__version__"}
 
-[tool.pixi.project]
+[tool.pixi.workspace]
 channels = ["conda-forge"]
 platforms = ["osx-arm64", "linux-64", "osx-64"]