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我正在尝试使用Pycuda示例MultipleThreads在GPU上运行多个线程。当我运行我的Python文件,我得到了以下错误消息:使用Pycuda多线程
(/root/anaconda3/) [email protected]:~/pycuda# python multiplethreads.py
Exception in thread Thread-5:
Traceback (most recent call last):
File "/root/anaconda3/lib/python3.6/threading.py", line 916, in _bootstrap_inner
self.run()
File "multiplethreads.py", line 22, in run
test_kernel(self.array_gpu)
File "multiplethreads.py", line 36, in test_kernel
""")
TypeError: 'module' object is not callable
-------------------------------------------------------------------
PyCUDA ERROR: The context stack was not empty upon module cleanup.
-------------------------------------------------------------------
A context was still active when the context stack was being
cleaned up. At this point in our execution, CUDA may already
have been deinitialized, so there is no way we can finish
cleanly. The program will be aborted now.
Use Context.pop() to avoid this problem.
-------------------------------------------------------------------
Exception in thread Thread-6:
Traceback (most recent call last):
File "/root/anaconda3/lib/python3.6/threading.py", line 916, in _bootstrap_inner
self.run()
File "multiplethreads.py", line 22, in run
test_kernel(self.array_gpu)
File "multiplethreads.py", line 36, in test_kernel
""")
TypeError: 'module' object is not callable
Aborted
我试图改变我进口threading
从import threading
到from threading import Thread
的方式,但错误依然存在。任何人都可以看到我遇到的问题是什么?
错误消息中的行号似乎比链接示例中的行号早3行。虽然它可能是无辜的,并表明你刚刚从一开始就删除了一些空白/评论行,但它仍然提出了一个问题:“还有其他什么区别?” – tevemadar
感谢您的指针!我解决了我的问题。行数不是问题。问题在于我的pycuda导入命令,当我将我的代码和示例中的代码并排比较时,我才发现它。 – Zhangsheng