GH-15809: fix printing metrics

h2o-py/h2o/model/metrics_base.py

@@ -4,6 +4,7 @@
 :copyright: (c) 2016 H2O.ai
 :license:   Apache License Version 2.0 (see LICENSE for details)
 """
+import math
 from collections import OrderedDict
 
 from h2o.display import H2ODisplay, display, repr_def, format_to_html, format_to_multiline
@@ -151,11 +152,12 @@ def _str_items(self, verbosity=None):
                     "Null deviance: {}".format(self.null_deviance()),
                     "Residual deviance: {}".format(self.residual_deviance()),
                 ])
-                if is_type(self.aic(), numeric) and self.aic() != 0:
-                    items.append("AIC: {}".format(self.aic()))
-                if is_type(self.loglikelihood(), numeric) and self.loglikelihood() != 0:
-                    items.append("Loglikelihood: {}".format(self.loglikelihood()))
-
+
+        if is_type(self.aic(), numeric) and not math.isnan(self.aic()) and self.aic() != 0:
+            items.append("AIC: {}".format(self.aic()))
+        if is_type(self.loglikelihood(), numeric) and not math.isnan(self.aic()) and self.loglikelihood() != 0:
+            items.append("Loglikelihood: {}".format(self.loglikelihood()))       
+
         items.extend(self._str_items_custom())
         return items