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Created on 2017-11-24 19:14 by tberla, last changed 2022-04-11 14:58 by admin. This issue is now closed.
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| msg306913 - (view) | Author: Toby Berla (tberla) | Date: 2017-11-24 19:14 | |
in https://docs.python.org/3/tutorial/datastructures.html: ----- 5.5. Dictionaries ... Here is a small example using a dictionary: >>> >>> tel = {'jack': 4098, 'sape': 4139} >>> tel['guido'] = 4127 >>> tel {'sape': 4139, 'guido': 4127, 'jack': 4098} ----- I think the order of dictionary elements shown after 'guido' is inserted is wrong. The correct order is: {'jack': 4098, 'sape': 4139, 'guido': 4127} |
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| msg306914 - (view) | Author: Eric V. Smith (eric.smith) *  |
Date: 2017-11-24 19:16 | |
dict makes no guarantees on ordering, so I think the example is fine. There is no "correct" ordering. |
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| msg306915 - (view) | Author: Toby Berla (tberla) | Date: 2017-11-24 19:25 | |
Thanks, Eric. (I'm new to Python.) Perhaps I should have paid closer attention to the description of the dictionary data structure -- "Performing list(d.keys()) on a dictionary returns a list of all the keys used in the dictionary, in arbitrary order" -- rather than just jumping ahead to the code example. ;-) |
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| msg306932 - (view) | Author: Eric V. Smith (eric.smith) * |
Date: 2017-11-25 01:42 | |
No problem. Welcome to Python! |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:54 | admin | set | github: 76308 |
| 2017-11-25 01:42:56 | eric.smith | set | messages: + msg306932 |
| 2017-11-24 19:25:53 | tberla | set | status: open -> closed resolution: not a bug messages: + msg306915 stage: resolved |
| 2017-11-24 19:16:52 | eric.smith | set | nosy:
+ eric.smith messages: + msg306914 |
| 2017-11-24 19:14:29 | tberla | create | |