大佬，为什么我这边运行老是报错

[wo67308265]

报错提示如下：

创建成功
创建成功
2018-07-01
2018-07-29
Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Users\花花\AppData\Local\Programs\Python\Python38-32\lib\tkinter_init_.py", line 1883, in call
return self.func(*args)
File "C:/Users/花花/PycharmProjects/sycm/sycm.py", line 91, in start
(stream1, stream2) = fetchStreamTopKeywords(stringDay, int(rival1Id), int(rival2Id))
File "C:\Users\花花\PycharmProjects\sycm\topkeywords_stream.py", line 35, in fetchStreamTopKeywords
result = search_from_dict(json.loads(json_string))
File "C:\Users\花花\PycharmProjects\sycm\search.py", line 147, in search_from_dict
return Search.from_dict(s)
File "C:\Users\花花\PycharmProjects\sycm\search.py", line 131, in from_dict
trace_id = from_str(obj.get("traceId"))
File "C:\Users\花花\PycharmProjects\sycm\search.py", line 17, in from_str
assert isinstance(x, str)
AssertionError