trainModel()
#load test Data
testList = readData("translation2019zh_valid.json")
txt_list = exportDataWithFormat(testList)
writeTotxt(txt_list,"engChineseTest.txt")
test_input,test_target,_,_ =readFormatTextToList("engChineseTest.txt")
#predict
predictTxt(test_input[:100],test_target[:100])