Message282108
Hi Xavier,
> It is not the dictionary of builtin module, which is inserted in , but the current __builtin__ global
It looks wrong, I'll even say the exact contrary: It _is_ the dictionary of builtin module which is inserted in, not the current __builtin__ global, with this proof:
$ ./python
Python 3.7.0a0 (default, Nov 29 2016, 11:20:17)
[GCC 5.4.1 20161019] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> print(id(__builtins__), id(__builtins__.__dict__))
140325888797784 140325888840368
>>> eval("""print(id(__builtins__))""", {})
140325888840368
> the current __builtin__ global which happen to be normally the dictionnary of builtin.
That's not necessarily true, according to [the builtins doc](https://docs.python.org/dev/library/builtins.html):
> The value of __builtins__ is normally either this module or the value of this module’s __dict__ attribute.
Typically:
$ ./python
Python 3.7.0a0 (default, Nov 29 2016, 11:20:17)
[GCC 5.4.1 20161019] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import builtins
>>> id(builtins), id(builtins.__dict__), id(__builtins__)
(139706743340120, 139706743382704, 139706743340120)
Here, __builtins__ is the module, not its dict. |
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Date |
User |
Action |
Args |
2016-11-30 22:17:28 | mdk | set | recipients:
+ mdk, docs@python, xcombelle |
2016-11-30 22:17:28 | mdk | set | messageid: <1480544248.17.0.651044035028.issue26363@psf.upfronthosting.co.za> |
2016-11-30 22:17:28 | mdk | link | issue26363 messages |
2016-11-30 22:17:27 | mdk | create | |
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