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| From | Ian Kelly <ian.g.kelly@gmail.com> |
| Date | Sat, 23 Jun 2012 23:34:26 -0600 |
| Subject | Re: How can i call array_length to get the length of array object? |
| To | gmspro <gmspro@yahoo.com> |
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On Sat, Jun 23, 2012 at 8:23 PM, gmspro <gmspro@yahoo.com> wrote: > I'm trying to call this function, http://hg.python.org/cpython/file/3b7230997425/Modules/arraymodule.c#l657 > > Is that possible to call that function? > > I know it's possible to do: > >>>len(arr) You call it just like that. array_length is the C implementation of __len__ for arrays. > Doesn't it call this : > http://hg.python.org/cpython/file/c0eab397f098/Python/bltinmodule.c#l1283 > instead of this: > http://hg.python.org/cpython/file/3b7230997425/Modules/arraymodule.c#l657 Yes, and builtin_len calls PyObject_Size, which in turn calls the object's sq_length method, which is defined to be array_length for arrays.
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Re: How can i call array_length to get the length of array object? Ian Kelly <ian.g.kelly@gmail.com> - 2012-06-23 23:34 -0600
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