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python Programming Glossary: internWhen does python choose to intern a string http://stackoverflow.com/questions/10622472/when-does-python-choose-to-intern-a-string does python choose to intern a string s1 spam s2 spam s1 is s2 True q 'asdalksdjfla ksdjf.. python starts making separate copies of it. python string interning share improve this question String interning is implementation.. string interning share improve this question String interning is implementation specific and shouldn't be relied upon use..
What does python sys.intern do, and when should it be used? http://stackoverflow.com/questions/1136826/what-does-python-sys-intern-do-and-when-should-it-be-used does python sys.intern do and when should it be used I came across this question about.. about memory management of dictionaries which mentions the intern function. What exactly does it do and when would it be used.. string2 which I use to check for duplicates would storing intern string1 intern string2 improve performance w.r.t. memory or..
Is there a difference between `==` and `is` in python? http://stackoverflow.com/questions/132988/is-there-a-difference-between-and-is-in-python a is a True aa is a 2 True x a aa is x 2 False aa is intern x 2 True Please see this question as well. share improve this..
http://stackoverflow.com/questions/15541404/python-string-interning string interning While this question doesn't have any real use in practise.. use in practise I am curious as to how python does string interning. I have noticed the following. string is string True This.. in that last block to have it return False python string internals share improve this question This is implementation specific..
when does Python allocate new memory for identical strings? http://stackoverflow.com/questions/2123925/when-does-python-allocate-new-memory-for-identical-strings the others which may be stored any number of times. intern astring puts astring in the Ucache Alex 1 other than that we.. implement your own constants pool strategy quite easily intern can help you do it for strings but it's not hard to roll your..
Why “is” keyword has different behavior when there is dot in the string? http://stackoverflow.com/questions/2858603/why-is-keyword-has-different-behavior-when-there-is-dot-in-the-string an identifier so it might be used in operation requiring interning... so the optimizer interns it anyway and once interned looking.. used in operation requiring interning... so the optimizer interns it anyway and once interned looking for it becomes very fast.. interning... so the optimizer interns it anyway and once interned looking for it becomes very fast of course . And indeed surprise..
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