关于网友提出的“ Python3 RuntimeError: cannot release un-acquired lock”问题疑问，本网通过在网上对“ Python3 RuntimeError: cannot release un-acquired lock”有关的相关答案进行了整理，供用户进行参考，详细问题解答如下：
问题： Python3 RuntimeError: cannot release un-acquired lock
描述:当给爬虫加上多线程的时候报错，由于刚学python不久，不理解哪里出现了锁问题
/usr/local/lib/python3.5/dist-packages/gevent/monkey.py:395: RuntimeWarning: Monkey-patching not on the main thread; threading.main_thread().join() will hang from a greenlet
_warnings)
Traceback (most recent call last):
File "/home/codebug/software/pycharm-2016.2.3/helpers/pydev/pydevd.py", line 1580, in
globals = debugger.run(setup['file'], None, None, is_module)
File "/home/codebug/software/pycharm-2016.2.3/helpers/pydev/pydevd.py", line 964, in run
pydev_imports.execfile(file, globals, locals) # execute the script
File "/home/codebug/software/pycharm-2016.2.3/helpers/pydev/_pydev_imps/_pydev_execfile.py", line 18, in execfile
exec(compile(contents+"\n", file, 'exec'), glob, loc)
File "/home/codebug/python workspace/HProxy/HProxy.py", line 3, in
from spider.Spider import Spider
File "", line 969, in _find_and_load
File "", line 171, in __exit__
File "", line 123, in release
RuntimeError: cannot release un-acquired lock
好吧，找到问题解决方案了，自问自答了(⊙﹏⊙)b,这是个bug：
https://github.com/gevent/gev...
以上介绍了“ Python3 RuntimeError: cannot release un-acquired lock”的问题解答，希望对有需要的网友有所帮助。
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