Idle's Shell: prompts and indents (was ...) Idle users please read
tjreedy at udel.edu
Mon Jul 21 11:00:15 CEST 2014
On 7/20/2014 11:34 PM, Chris Angelico wrote:
> On Mon, Jul 21, 2014 at 1:28 PM, Terry Reedy <tjreedy at udel.edu> wrote:
>> A few users have noticed (and complained) that setting sys.ps1 and sys.ps2
>> *in the batch mode user process* has no effect. The Idle doc should better
>> explain why this is and should be. User code should not affect the
>> operation of Idle. Idle is separately configured through dialogs.
> As I understand it, setting them has *absolutely* no effect,
> currently, right?
As far as I know, setting sys.ps1 and sys.ps2 have no effect in any
batch mode program. This has nothing to do with Idle.
> There's no situation in which it would be useful to
> set them? In that case, it might be useful to put some magic in there
> (although I'm not sure it's possible; can't use @property at top level
> in a module) that gives a notification - pointing users to the dialog.
In general, Idle should execute user code the same way that the
interpreter does, subject to the limitations of the different execution
> No idea how you'd go about it, but telling someone when what s/he does
> is useless can be helpful.
What needs better documentation is what the execution environment is,
and how the shell is different from a line-buffered console.
Terry Jan Reedy
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