Multiple comparisons in a single statement

[Stephen Tucker]

OK. You are right. I was misleading.

I am sorry for wasting your time.

Thanks you for helping me to express myself.

Stephen.



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On Fri, Mar 13, 2020 at 7:05 PM Dennis Lee Bieber <wlfraed at ix.netcom.com>
wrote:

> On Fri, 13 Mar 2020 09:34:35 +0000, Stephen Tucker <stephen_tucker at sil.org
> >
> declaimed the following:
>
> >
> >*All:  *For the record, I meant that the tuples are all the same. The
>
>
>         "all the same" is still ambiguous...
>
> >>> str1 = "A String"
> >>> str2 = "Another String"
> >>> str3 = "A" + " " + "String"
> >>> id(str1), id(str2), id(str3)
> (105461360, 105461296, 105461232)
> >>> tpl1 = (str1, str2)
> >>> tpl2 = (str1, str2)
> >>> tpl3 = (str3, str2)
> >>> id(tpl1), id(tpl2), id(tpl3)
> (90094216, 90094152, 90093576)
> >>> tpl1 == tpl2
> True
> >>> tpl1 == tpl3
> True
> >>> tpl4 = tpl3
> >>> tpl4 == tpl3
> True
> >>> tpl1 is tpl2
> False
> >>> tpl1 is tpl3
> False
> >>> tpl1 is tpl4
> False
> >>> tpl3 is tpl4
> True
> >>>
>
>         tpl3 IS THE SAME as tpl4
>         tpl1 is NOT THE SAME as tpl2, tpl3, or tpl4
>
> However, the CONTENTS of tpl4 compare as equivalent to tpl1, tpl2, and tpl3
>
>
> --
>         Wulfraed                 Dennis Lee Bieber         AF6VN
>         wlfraed at ix.netcom.com
> http://wlfraed.microdiversity.freeddns.org/
>
> --
> https://mail.python.org/mailman/listinfo/python-list
>