Improved error message in conlluCheckProblems.py

scripts/conlluCheckProblems.py

@@ -110,7 +110,7 @@ def checkSentence(sentence, conllMCD, conllMCDr) :
         break
       currentNode = id2index[govStr]
       if currentNode in alreadySeen :
-        errorAndExit("ERROR line %d loop in governors :"%(i+1), sentence)
+        errorAndExit("ERROR line %d (id=%s) loop in governors :"%(currentNode+1, sentence[currentNode][idIndex]), sentence)
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