Python Threading问题:TypeError in Threading. function takes 1 positional argument but 100 were given
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在使用python多线程module Threading时:
import threading
t = threading.Thread(target=getTemperature, args = (id1))
t.start()
运行时报如上的错误,参考stackoverflow,如下解释:
The args kwarg of threading.Thread expects an iterable, and each element in that iterable is being passed to the target function.
Since you are providing a string for args:
t = threading.Thread(target=startSuggestworker, args = (start_keyword))
each character is being passed as a separate argument to startSuggestworker.
Instead, you should provide args a tuple:
t = threading.Thread(target=startSuggestworker, args =即使一个参数也要时元组的形式给出
正确的传递方式如下:
import threading
t = threading.Thread(target=getTemperature, args = (id1,))
t.start()