方法二(多线程) 将线程设置为守护程序 代码语言:javascript 代码运行次数:0 运行 AI代码解释 t=threading.Thread(target=your_func)t.setDaemon(True)t.start() daemon默认是False,将其设置为True,再Start,就可以解决问题。daemon为True,就是我们平常理解的后台线程,用Ctrl-C
将线程设置为守护程序 t = threading.Thread(target=your_func)t.setDaemon(True)t.start() daemon默认是False,将其设置为True,再Start,就可以解决问题。daemon为True,就是我们平常理解的后台线程,用Ctrl-C关闭程序,所有后台线程都会被自动关闭。如果daemon属性是False,线程不会随主线程的结束而结束,这时如果线程访问...
当你遇到“matplotlib main thread is not in main loop”这个错误时,通常是因为matplotlib在非GUI主线程中尝试进行GUI操作。在Python中,GUI框架(如Tkinter、Qt等)通常需要一个主事件循环来处理用户输入和更新界面。如果matplotlib在错误的线程中尝试创建或更新图形窗口,就会引发此类错误。 下面是一些可能的解决方案和步...
有可能是matplotlib.pyplot造成的问题。matplotlib.pyplot在运行的时候,是需要在主线程(Main Thread)上运行的。 报错原因可能是在使用多线程的时候,将使用matplotlib.pyplot的函数用在了子线程里面。解决方法: 将原本的import matplotlib.pyplot as plt修改成以下: import matplotlib matplotlib.use('Agg') from matplotlib...
Errors: RuntimeError: main thread is not in main loopTcl_AsyncDelete: async handler deleted by the wrong thread Solution: import matplotlib as mplmpl.
RuntimeError: main thread is not in main loop [[Node: Loss/PyFunc_1 = PyFunc[Tin=[DT_FLOAT], Tout=[DT_UINT8], token="pyfunc_1", _device="/job:localhost/replica:0/task:0/device:CPU:0"](Loss/Squeeze_1/_6143)]] Caused by op u'Loss/PyFunc_1', defined at: ...
RuntimeError: main thread is not in main loop [[Node: Loss/PyFunc_1 = PyFunc[Tin=[DT_FLOAT], Tout=[DT_UINT8], token=" pyfunc_1",device="/job:localhost/replica:0/task:0/device:CPU:0"](Loss/Squeeze 1/_5297)]] [[Node: train/update_FeatureExtractor/resnet_v1_50/block4/unit...
The problem is that I do not want the window to block the main thread, and so, I try to run it on a separate thread. I have created a separate PopupBox class that I use to create the window. My idea is that I would create a new instance of this class each time I want to ...
“RuntimeError: main thread is not in main loop” 来回检查了好多遍,发现可能是由于自己太强迫症,每个epoch结束都要作分布图保存。 在作图的过程中调用了matplotlib和sns等作图工具包, 相当于进入了另一个线程之中。在主线程main和作图的小线程display_score之间来回折腾,很容易线程出错。且epoch越大,出错概率越...
ValueError: set_wakeup_fd only works in main thread This seems to suggest that it is a matplotlib error that occurs when its functions are called from outside the main thread. Am I using this command incorrectly? Would really appreciate if someone could explain why I get this error...