[英]winpdb not working with python 3.3
我不能让rpdb2与python 3.3一起运行,而根据几个来源,这应该是可能的。
$ rpdb2 -d myscript.py
A password should be set to secure debugger client-server communication.
Please type a password:x
Password has been set.
Traceback (most recent call last):
File "/usr/local/bin/rpdb2", line 31, in <module>
rpdb2.main()
File "/usr/local/lib/python3.3/dist-packages/rpdb2.py", line 14470, in main
StartServer(_rpdb2_args, fchdir, _rpdb2_pwd, fAllowUnencrypted, fAllowRemote, secret)
File "/usr/local/lib/python3.3/dist-packages/rpdb2.py", line 14212, in StartServer
g_module_main = -1
File "/usr/local/lib/python3.3/dist-packages/rpdb2.py", line 14212, in StartServer
g_module_main = -1
File "/usr/local/lib/python3.3/dist-packages/rpdb2.py", line 7324, in trace_dispatch_init
self.__set_signal_handler()
File "/usr/local/lib/python3.3/dist-packages/rpdb2.py", line 7286, in __set_signal_handler
handler = signal.getsignal(value)
File "/usr/local/lib/python3.3/dist-packages/rpdb2.py", line 13682, in __getsignal
handler = g_signal_handlers.get(signum, g_signal_getsignal(signum))
ValueError: signal number out of range
rpdb2的版本是RPDB 2.4.8 - Tychod
。 我通过运行pip-3.3 install winpdb
安装它。
有线索吗?
今天遇到同样的问题这就是我为它所做的工作。 我仍然不太确定这样做是否正确。
从:
def __getsignal(signum):
handler = g_signal_handlers.get(signum, g_signal_getsignal(signum))
return handler
至:
def __getsignal(signum):
try:
# The problems come from the signum which was 0.
g_signal_getsignal(signum)
except ValueError:
return None
handler = g_signal_handlers.get(signum, g_signal_getsignal(signum))
return handler
该功能应在第13681行或类似的地方。
出现问题的原因是signal
模块中的扩展属性列表,rpdb2使用该列表列出所有信号。 新的python版本添加了SIG_BLOCK, SIG_UNBLOCK, SIG_SETMASK
等属性
所以过滤也应该扩展(补丁只改变一行):
--- rpdb2.py
+++ rpdb2.py
@@ -7278,11 +7278,11 @@
def __set_signal_handler(self):
"""
Set rpdb2 to wrap all signal handlers.
"""
for key, value in list(vars(signal).items()):
- if not key.startswith('SIG') or key in ['SIGRTMIN', 'SIGRTMAX'] or key.startswith('SIG_'):
+ if not key.startswith('SIG') or key in ['SIG_IGN', 'SIG_DFL', 'SIGRTMIN', 'SIGRTMAX']:
continue
handler = signal.getsignal(value)
if handler in [signal.SIG_IGN, signal.SIG_DFL]:
continue
不幸的是,目前没有官方开发或winpdb的分支,所以现在这个补丁只会存储在SO上。
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