Issue21576
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Created on 2014-05-25 13:36 by beta990, last changed 2022-04-11 14:58 by admin. This issue is now closed.
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File name | Uploaded | Description | Edit | |
1.py | beta990, 2014-05-25 13:36 | Source Code |
Messages (3) | |||
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msg219090 - (view) | Author: beta (beta990) | Date: 2014-05-25 13:36 | |
Results: Block: 2d = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0} Block: 2e = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0} Block: 2f = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 0} Block: 8c = {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 1} same as {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 1} Block: 8d = {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 1} same as {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 1} Block: 4e = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} Block: 4f = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} Block: 4g = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} Block: 4h = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 2} Block: 6d = {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3} same as {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3} Block: 6e = {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3} same as {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3} Block: d3 = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4} Block: d4 = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4} Block: d5 = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 4} Block: 10h = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5} Block: 10i = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5} Block: 10j = {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5} same as {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5} Block: j3 = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} Block: j4 = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} Block: j5 = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} Block: j6 = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 6} Block: 10d = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} Block: 10e = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} Block: 10f = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} Block: 10g = {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} same as {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7} Actually SetPositions = {} result: { '10d': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, '10e': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, '10f': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, '10g': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, '10h': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}, '10i': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}, '10j': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}, '2d': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}, '2e': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}, '2f': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}, '4e': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, '4f': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, '4g': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, '4h': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, '6d': {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3}, '6e': {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3}, '8c': {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3}, '8d': {'Blocks': 2, 'Name': 'Mijnenveger', 'uuid': 3}, 'd3': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}, 'd4': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}, 'd5': {'Blocks': 3, 'Name': 'Fregatten', 'uuid': 5}, 'j3': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, 'j4': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, 'j5': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}, 'j6': {'Blocks': 4, 'Name': 'Kruiser', 'uuid': 7}} uuid are overwritten, but where? It seems like a Python bug, but don't really know to be sure, so sorry if it isn't one. |
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msg219111 - (view) | Author: beta (beta990) | Date: 2014-05-25 23:24 | |
import copy ship = {'Name': 'Slagschip', 'Blocks': 5} shipData = copy.deepcopy(ship) # needed, otherwise linked-object shipData['uuid'] = Id # unique Id Is this the correct Python behavior? |
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msg219655 - (view) | Author: R. David Murray (r.david.murray) * | Date: 2014-06-03 02:31 | |
In python, everything is references to objects. So yes, this is expected Python behavior. Issue 20135 is about improving the FAQ entries on this subject, so I'm closing this as a duplicate of that issue. |
History | |||
---|---|---|---|
Date | User | Action | Args |
2022-04-11 14:58:04 | admin | set | github: 65775 |
2014-06-03 02:31:16 | r.david.murray | set | status: open -> closed superseder: FAQ need list mutation answers type: behavior nosy: + r.david.murray messages: + msg219655 stage: resolved |
2014-05-25 23:24:47 | beta990 | set | resolution: not a bug messages: + msg219111 |
2014-05-25 13:36:49 | beta990 | create |