U开发者_如何学Csually I can interrupt stuff with Ctrl+C, but sometimes when I'm using threads it doesn't work - example below.
Python 2.7.1+ (r271:86832, Apr 11 2011, 18:13:53)
[GCC 4.5.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import time
>>> time.sleep(100)
^CTraceback (most recent call last):
File "<stdin>", line 1, in <module>
K eyboardInterrupt
>>> import Queue
>>> q = Queue.Queue(maxsize=3)
>>> q.put(0)
>>> q.put(1)
>>> q.put(2)
>>> q.put(3)
^C^C^C^C^C^C^C^C
^C^C^C
^C^C
^C
@*#()#@#@$!!!!!
edit: Is there a way to get back to the interpreter? Solutions so far kill python completely and your existing namespace ..
You can kill the Python interpreter with Ctrl+\.
This will send a SIGQUIT
instead of SIGINT
.
A quick workaround for ^C failing is suspending the process with all threads first with ^Z and then killing it.
This works in Linux for many cases when ^C fails, and as I've just tested it works here too (tested on Python v.2.6.5):
Python 2.6.5 (r265:79063, Apr 16 2010, 13:09:56) [GCC 4.4.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import Queue
>>> q = Queue.Queue(maxsize=3)
>>> q.put(0)
>>> q.put(1)
>>> q.put(2)
>>> [^C]
KeyboardInterrupt #does not kill the process
>>> [^Z - Suspends and exits to shell]
[1]+ Stopped python
#mdf:~$ kill -9 %%
[1]+ Killed python
A lazy way to do this is to open another window.
Do ps
to get the PID.
Do kill
to kill the offending process.
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