... but here at PDW we abhor that kind of defeatism!
>>> import ctypes
>>> tup = (None,)
>>> ctypes.pythonapi.PyTuple_SetItem.argtypes = ctypes.c_void_p, ctypes.c_int, ctypes.c_void_p
>>> ctypes.pythonapi.PyTuple_SetItem(id(tup), 0, id(tup))
0
Showing the tuple itself is a little problematic
>>> tup
# ... hundreds of lines of parens ...
(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
((Segmentation fault
This is not surprising, since C-API is actually used. Without it, making a tuple instance with a part of itself will not possible.
ReplyDeleteyup! only the C-API makes it possible
Deleteit is kind of interesting though that tuple doesn't have any recursion handling in its repr()
>>> a = []
>>> a.append((a,))
>>> a
[([...],)]
>>> a[0]
([([...],)],)
rather than tuple(list(tuple)) showing ([(...,)]) it relies on the list repr() to detect the cycle and handle it one layer deeper
contract with dict(list(dict)) in which the dict repr() detects the cycle
>>> b = {}
>>> b[0] = [b]
>>> b
{0: [{...}]}
Odd; not getting this error under ipython, though I do get it with plain python. Both should(?) be running the same python executable; at any rate both report running 2.7.15 (can't even try this in python3 it seems). But under ipython I just get ((...),) as one might expect.
ReplyDeleteI have bookmarked your blog, the articles are way better than other similar blogs.. thanks for a great blog! 统计代写
ReplyDeleteAmazing Article,Really useful information to all So, I hope you will share more information to be check and share here.
ReplyDeleteinternship in chennai for electrical engineering students
one month internship in chennai
vlsi internship in chennai
unpaid internship in chennai
internship for hr in chennai
internship training chennai
internship for freshers in chennai
internship in chennai for it students with stipend
internship in accenture chennai
naukri internship in chennai
It was worthy experience to get some answers concerning hazardous complement. Valuable for everyone looking with respect to the issue.
ReplyDeletedata scientist course in delhi
I feel really happy to have seen your webpage and look forward to so many more entertaining times reading here. Thanks once more for all the details.
ReplyDeletebusiness analytics course
Hi there mates, how is all, and what you would like to say concerning this
ReplyDeletearticle, in my view its truly awesome in favor of me.
Look at my web-site; 부산달리기
I like reading the aforementioned essay because it clearly explains everything and is both entertaining and effective. Thank you for your time and consideration, and best of luck with your future articles.Medical Essay Writing Service
ReplyDeleteYour article gives a good experience to us. Thanks for Sharing this content.
ReplyDeleteIOS app development company in chennai
Mobile app development company in chennai
Best Digital marketing company in chennai
Your post is helping me a lot. Its really nice and epic. Thanks a lot for the useful info on this topic. You did it so much well. I love to see more about GBWhatsApp. Keep sharing and updating. Also share more posts with us. Thank you.
ReplyDeleteHello There. I found your blog using msn. This is a really well
ReplyDeletewritten article. I’ll make sure to bookmark it and come back to read more of your
useful info. Thanks for the post. I’ll definitely return.
카지노사이트
바카라사이트
카지노사이트추천
Great post. I was checking constantly this blog and I’m impressed! Extremely useful info specially the last part �� I care for such info a lot. I was seeking this certain information for a long time. 스포츠토토
ReplyDeleteThank you and best of luck.
Hello there! Quick question that’s totally off topic. Do you know how to make your site mobile friendly? My website looks weird when viewing from my iphone4. I’m trying to find a template or plugin that might be able to resolve this issue. If you have any recommendations, please share. Thanks! 토토사이트
ReplyDeleteKeep up the superb work, I read few blog posts on this website
ReplyDeleteand I conceive that your site is really interesting and contains lots
of wonderful info. 바카라사이트
토토사이트 This is indeed an interesting read. I love sharing the content I receive here, so much good information.
ReplyDelete스포츠토토 I am very happy to discover your post as it will become on top in my collection of favorite blogs to visit.
ReplyDelete바카라사이트 Admiring the time and effort you put into your blog and detailed information you offer!..
ReplyDelete카지노사이트 Wonderful and useful submit. I found this much helpful
ReplyDeleteNice post love it check my site for fast Satta King
ReplyDeletewe provide superfast and all time result SattaKing
Its an amazing website, I really enjoy reading your articles.
ReplyDelete바카라사이트
Thank you for any other informative blog. 토토사이트
ReplyDeleteHi there! Nice post! Please tell us when I will see a follow up! 온라인경마
ReplyDeleteThis is a great post and enjoy the look of your blog very much. Thanks for sharing. 파친코사이트
ReplyDeleteHi there, its pleasant post about media print, we all understand media is a wonderful source of facts. 스포츠토토
ReplyDeleteAccording to Cheap Dissertation Writing Services experts, real-life begins with education. It is during schooling that children's mental abilities are assessed. And at the same time, students find out what they can do best for themselves.
ReplyDelete“It’s awesome designed for me to have a web page, which is valuable for my experience.
ReplyDelete메이저사이트
경마
I have read your excellent post. This is a great job. I have enjoyed reading your post first time. I want to say thanks for this post. Thank you... data science course in Vadodara
ReplyDeleteCasinoMecca
ReplyDeleteIt's very interesting. And it's fun. This is a timeless article. I also write articles related to , and I run a community related to 온라인카지노 . For more information, please feel free to visit !!
ReplyDelete