Update kbp37.py

kbp37.py

@@ -208,15 +208,6 @@ class KBP37(datasets.GeneratorBasedBuilder):
                         tokens.pop(e2_start)
                         e2_end = tokens.index("</e2>")
                         tokens.pop(e2_end)
-                    else:
-                        print('Should not happen: ' + example)
-                        tokens.pop(e2_start)
-                        e2_end = tokens.index("</e2>")
-                        tokens.pop(e2_end)
-                        e1_start = tokens.index("<e1>")
-                        tokens.pop(e1_start)
-                        e1_end = tokens.index("</e1>")
-                        tokens.pop(e1_end)
 
                     # some examples, like train/1276 are invalid (empty head/tail), and
                     # yield non-sensical examples without this check