On 11/21/2011 05:11 PM, Dave Angel wrote:
You didn't mention what version of Python you're running. With Python
2, I got very different results. So I switched to Python 3.2, and I
still don't get exactly what you have.
A closure is needed if there's some non-global data outside the
function definition (code object) that's needed by the function
object. As you supply the code I don't need a closure. But if I add
a local variable in test_decorate(), and refer to it in dec(), then I
get one. Not the same as yours.
You left out the import and the definition line for test_decorate.
Did you leave anything else? And what version of Python are you
using? Are you perhaps running in a shell, as opposed to running code
directly from a source file?
I use python 2.7, and actually the whole source is this (test_decorate.py):
def dec(fn):
def _dec():
fn()
return _dec
@dec
def fun():
print("here")
fun()
Using ipython:
import test_decorate
dis.dis(test_decorate)
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