Defining many variable (i.e. 7 ) in one inline script and then using them one by one in a loop item

Strako01

Hello,

Very new to OpenSesame, python and psychopy so apologise.
I am using a MacBook pro 2017.

1) I have defined 7 variables/objects in one inline script by using the GratingStim class. Each variable acts as a different level of 2 of my experimental variables defined in the loop item. I am using somethng like this

#

var.noise_rc = GratingStim(win, tex='raisedCos', mask='gauss', sf=0.9, size=1000, phase=0.3, opacity=1, contrast=Noise_rc)
noise_rc.draw()
win.flip()

#

on 7 different occasions so is like noise_rc, noise_rc_2 etc up to 7.
All this is done in the Prepare window and the inline script that I define all these is before the loop item.

noise_rc is then defined in as level on two variable sin the loop, however I am getting this:
" python2.7/site-packages/libopensesame/python_workspace.py", line 161, in _exec
exec(bytecode, self._globals)
Inline script, line 20, in
NameError: name 'noise_rc' is not defined"

how can I define all this variables and feed them to the loop item without problems? Do psychopy objects requires specific things to be able to do that?
2) I want one variable to be presented before and after the target in congruent and incongruent style. so one inline script to define these variables is OK, no?

Preliminary version

Thanks

Stavros

eduard

Hi Stavros,

1)

Does it work if you use var.noise_rc?

2)

Yes, one script should be fine. The exact implementation depends on what it is exactly that you want to present. But with the right if/else construction you should be good.

Eduard