sys.excepthook close Pyscripter?

[祝瑞仕]

The following code will exit Pyscripter completely. I'm not so if this is correct behavior of Pyscripter. Personally, I think it's abnormal.

def myhook(tp, val, tb):
    sys.exit()
sys.excepthook = myhook
raise

[BBands]

Sometime asking a question is the best answer. What would you expect that snippet to do?

    John

[祝瑞仕]

Did you run this script? The point is not about the snippet, but how come a script could affect an IDE like this.

BBands於 2016年1月15日星期五 UTC+8下午10時41分06秒寫道：

[Harry]

I mean close Pyscripter.
BBands於 2016年1月15日星期五 UTC+8下午10時41分06秒寫道：

[BBands]

It won't run here.

TypeError: exceptions must be old-style classes or derived from BaseException, not NoneType

Which Is why I asked you what you expected it to do.

      John

[Harry]

I'm using Python 3.4.4.
raise will bring up RuntimeError. Since no one takes care of it, finally myhook will run and then do sys.exit() (although it's wired to call sys.exit())

BBands於 2016年1月15日星期五 UTC+8下午11時13分18秒寫道：

[BBands]

Still can't duplicate. Obvious candidates, broken PyScripter / Python installs, 32/64 bit mismatch...

     John

[Harry]

Don't jump to the conclusion so quickly. I guess you are using python 2. From the 
document https://goo.gl/t7D59U, raise doesn not have the same behaviour under 3.4. 

BBands於 2016年1月16日星期六 UTC+8上午12時06分17秒寫道：

[BBands]

Cannot replicate crash behavior on either Python 2 or 3.

     John