从类中调用时,将打印python MainThread而不是thread-1,-2

时间:2015-12-24 18:18:56

标签: python multithreading multiprocessing threadpool python-multithreading

当我将我的方法移动到一个类中时,logging.debug停止了打印thread-#,它现在只打印mainthread。如何让logging.debug为每个日志打印thread-#

代码:

class threadTest():
testResult=''
def __init__(self,nThread,nTests,debugOn):

    self.nThread = nThread
    self.nTests = nTests
    self.debugOn = debugOn        

    if debugOn == 1:
        logging.basicConfig(level=logging.DEBUG,format='[%(levelname)s] (%(threadName)-10s) %(message)s',)

@classmethod
def test(cls):

        if debugOn == 1: logging.debug('Starting')

        ...do something...

        if debugOn == 1: logging.debug('Exiting')        
        time.sleep(1)

arguments=sys.argv

nThread = int(sys.argv[1]) if len(sys.argv)>1 else 1
nTests = int(sys.argv[2]) if len(sys.argv)>2 else 1
debugOn = int(sys.argv[3]) if len(sys.argv)>3 else 0
myThread = threadTest(nThread,nTests,debugOn)

x=1

while x <= nThread:
    thread='Thread-'+str(x)
    t=threading.Thread(name=thread, target=myThread.test())
    t.start()
    x+=1
    time.sleep(1)

当前输出:

[DEBUG] (MainThread) Starting
[INFO] (MainThread) Starting new ...
[DEBUG] (MainThread) Exiting
[DEBUG] (MainThread) Starting
[INFO] (MainThread) Starting new ...
[DEBUG] (MainThread) Exiting

预期产出:

[DEBUG] (Thread-1) Starting
[INFO] (Thread-1) Starting new ...
[DEBUG] (Thread-1) Exiting
[DEBUG] (Thread-2) Starting
[INFO] (Thread-2) Starting new ...
[DEBUG] (Thread-2) Exiting

1 个答案:

答案 0 :(得分:0)

@tdelaney的Thx指出问题所在。

t=threading.Thread(name=thread, target=myThread.test())

已更改为

t=threading.Thread(name=thread, target=myThread.test)

线程-1,-2 ....现在出现