Testing metric params

Author: adivekar-utexas

src/fmcore/framework/_metric.py

@@ -123,6 +123,7 @@ def _pre_registration_hook(cls):
     @model_validator(mode="before")
     @classmethod
     def convert_params(cls, params: Dict):
+        print(f'Metric params: {params}')
         params["params"] = super(Metric, cls)._convert_params(cls.Params, params.get("params"))
         params["name"] = cls.class_name
         if "value" in params: