Issue running stimuli loop from .csv

[kellycotton]

I don’t have an exact answer, but I was running into a similar issue with an experiment that worked fine a few weeks ago (although the error I got today was: AttributeError: Couldn’t make sense of requested image.)

I found this solution worked for me:

Random selection of image stimuli without repetition across different blocks

OK, so insert a code component and put something like this in its “begin experiment” tab, to set up the lists for the rest of the experiment: # create two lists of filenames (or modify your existing code to import # them from disk): low_files = [str(i) +'_low.jpg' for i in range(32)] high_files = [str(i) +'_high.jpg' for i in range(32)] # randomise their order: shuffle(low_files) shuffle(high_files) # get now-randomised selections of each for each block: observe_files = low_files[0:8] + hig…

This part in particular:
low_files = [str(i) +'_low.jpg' for i in range(32)]