首页 \ 问答 \ Python是否应该崩溃?(Is Python ever supposed to crash?)

Python是否应该崩溃?(Is Python ever supposed to crash?)

我在Windows上运行独立的Python v3.2.2 / Tkinter程序,不调用任何外部库。 空闲在报告异常方面非常有用,并且程序已被调试到没有报告的地步。 然而,python解释器有时会在非确定性时间崩溃 - 操作会运行良好一段时间,然后突然挂起。 崩溃触发标准的Windows无响应进程对话框询问我是否要将故障转储发送给Microsoft:

"pythonw.exe has encountered a problem and needs to close.
 We are sorry for the inconvenience."

Python中的崩溃报告说,解释器本身很少崩溃。 我的问题是:无论Python脚本中有多少错误,理论上它有什么办法可以让翻译崩溃? 由于没有任何例外情况被报道,并且随机时间发生崩溃,所以很难缩小范围。 但如果解释者在理论上被认为是防撞的,那么我正在做的事情就是触发一个错误。

代码(滚动条形图演示)发布在wxPython的最佳实时绘图小部件上? 。 它有3个按钮 - 运行,停止,重置。 为了导致崩溃,只需按一下按钮,随便选择一分钟左右。 没有互动,演示将永久运行而不会崩溃。


I am running a stand-alone Python v3.2.2/Tkinter program on Windows, not calling any external libraries. Idle has been very helpful in reporting exceptions, and the program has been debugged to the point where none are reported. However, the python interpreter does occasionally crash at non-deterministic times - operations will run fine for a while and then suddenly hang. The crash triggers the standard Windows non-responding process dialog asking if I want to send a crash dump to Microsoft:

"pythonw.exe has encountered a problem and needs to close.
 We are sorry for the inconvenience."

Crash reporting in Python says that the interpreter itself rarely crashes. My question is: no matter how many mistakes there are in a python script, is there any way it should in theory be able to crash the interpreter? Since there are no exceptions being reported and the crashes happen at random times, it's hard to narrow down. But if the interpreter is in theory supposed to be crash-proof, then something I'm doing is triggering a bug.

The code (a scrolling strip-chart demonstration) is posted at What is the best real time plotting widget for wxPython?. It has 3 buttons - Run, Stop, Reset. To cause a crash just press the buttons in random order for a minute or so. With no interaction, the demo will run forever without crashing.


原文:https://stackoverflow.com/questions/7627903
更新时间:2022-08-03 15:08

最满意答案

使用这样的命令,

SQLITE_MASTER

id       name             place
==================================
1       office,developer rajkot


SELECT * FROM sqlite_master WHERE name like '%Office%'

要么

SELECT * FROM sqlite_master WHERE name like '%Developer%'

要么

SELECT * FROM sqlite_master WHERE name like '%Office,Developer%'

首先,它提供相同的输出

它将提供包含Office,Developer和Office,Developer等名称的记录


Use command like this,

sqlite_master

id       name             place
==================================
1       office,developer rajkot


SELECT * FROM sqlite_master WHERE name like '%Office%'

OR

SELECT * FROM sqlite_master WHERE name like '%Developer%'

OR

SELECT * FROM sqlite_master WHERE name like '%Office,Developer%'

Above all gives same output

it will give the records which contains name like Office,Developer and Office,Developer

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