init

local_coh_ppl.py

@@ -247,9 +247,11 @@ class LocalCohPPL(evaluate.Measurement):
             #
             all_norm_ppl.extend(norm_ppl)
 
-            # print("[compute ppl] ppl ...")
-            # pdb.set_trace()
-            # print("[compute ppl] >>")
+            for x in norm_ppl:
+                if np.isnan(x):
+                    print("[compute ppl] nan ...")
+                    pdb.set_trace()
+                    print(">>")
 
         #
         avg_ppl = []