On 2/21/14 9:47 PM, Dennis Lee Bieber wrote:
On Fri, 21 Feb 2014 09:59:17 -0800, Travis Griggs travisgri...@gmail.com
declaimed the following:
On Feb 21, 2014, at 4:13 AM, Ned Batchelder n...@nedbatchelder.com wrote:
Man, do I hate this idea that Python has no variables. It has variables
On Fri, 21 Feb 2014 07:13:25 -0500, Ned Batchelder wrote:
On 2/21/14 2:23 AM, dieter wrote:
Samlightai...@gmail.com writes:
I need to pass a global variable into a python function.
Python does not really have the concept variable.
What appears to be a variable is in fact only the binding
On 2/21/14 10:28 PM, Steven D'Aprano wrote:
On Fri, 21 Feb 2014 07:13:25 -0500, Ned Batchelder wrote:
On 2/21/14 2:23 AM, dieter wrote:
Samlightai...@gmail.com writes:
I need to pass a global variable into a python function.
Python does not really have the concept variable.
What appears
On Fri, 21 Feb 2014 22:45:14 -0500, Ned Batchelder wrote:
I think it might be that the OP's question, Can a global variable be
passed into a function, really had nothing to do with the
name/value/variable distinction, and we've done it again: taken a simple
question and spun off into pedantry
On Sat, Feb 22, 2014 at 6:20 AM, Marko Rauhamaa ma...@pacujo.net wrote:
On the question of how variables can be passed to functions, C, of
course, has the operator and Pascal has the var keyword.
That doesn't pass a variable into a function, though. It passes the
address of that variable, and
On Fri, 21 Feb 2014 21:20:12 +0200, Marko Rauhamaa wrote:
On the question of how variables can be passed to functions, C, of
course, has the operator and Pascal has the var keyword.
An analogous thing can be achieved in Python 3 (but not in Python 2, I'm
afraid). The operator corresponds
On Sat, 22 Feb 2014 17:36:52 +1100, Chris Angelico wrote:
On Sat, Feb 22, 2014 at 6:20 AM, Marko Rauhamaa ma...@pacujo.net
wrote:
On the question of how variables can be passed to functions, C, of
course, has the operator and Pascal has the var keyword.
That doesn't pass a variable into a
On Sat, Feb 22, 2014 at 6:18 PM, Steven D'Aprano
steve+comp.lang.pyt...@pearwood.info wrote:
Now I daresay that under the hood, Pascal is passing the address of foo
(or bar) to the procedure plus, but inside plus you don't see that
address as the value of b. You see the value of foo (or bar).
Steven D'Aprano steve+comp.lang.pyt...@pearwood.info:
But your code doesn't succeed at doing what it sets out to do. If you try
to call it like this:
py x = 23
py y = 42
py swap(x, y)
Traceback (most recent call last):
File stdin, line 1, in module
File stdin, line 2, in swap
I need to pass a global variable into a python function. However, the global
variable does not seem to be assigned after the function ends. Is it because
parameters are not passed by reference? How can I get function parameters to be
passed by reference in Python?
--
Sam lightai...@gmail.com writes:
I need to pass a global variable into a python function.
Python does not really have the concept variable.
What appears to be a variable is in fact only the binding of an
object to a name. If you assign something to a variable,
all you do is binding a different
Sam wrote:
I need to pass a global variable into a python function. However, the
global variable does not seem to be assigned after the function ends. Is
it because parameters are not passed by reference? How can I get function
parameters to be passed by reference in Python?
If the variable
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