Can't find a predictor called cloze

[pchypopulal]

The error showed "cloze is not a registered Predictor". I can't find any information related to "cloze", this predictor might be written by the author. I only find two files related to predictor in their /kglm/predictor folder. One is called complete-the-sentence and the other is called kglm.

I tried to replace "cloze" to "complete-the-sentence" and "kglm", but there was a new error "json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 2 column 1". Now I'm stuck at this step.