I am new to psychopy and am trying to write an experiment. However, when I changed my code to js, it reminded me: /* Syntax Error: Fix Python code */. I think the problem is because of the function validate_sequence(sequence) part. But I have no idea how to solve this. Thank you very much for your…

I find that the problem should be in the code below, but I still don’t know why I can’t convert. while i < len(sequence) - 1: if sequence[i] == 'S' and sequence[i+1] == 'S': return False i += 1

When I copy the code in your post into PsychoPy it translates it to JS without any problems, so I’m not sure why it would be different for you. Are you using an older version of PsychoPy? If the specific section you copied is the problem on your computer, try using a “for” loop instead. for i …

There is a problem with Python 3.10 which means the translation fails on lists like a[b[c]]. This has been fixed in the latest PsychoPy but a[b.thisN] still fails so I’m still using Python 3.8

I appreciate your help. I tried to write similar code, but still couldn’t convert to js

This is me pasting your code into a code component. [image] However, this is unlikely to generate a working experiment online since it has been written in coder not Builder.

Sorry, I’m better at code than PsychoPy. This is the first time I’ve tried PsychoPy. I need to create a pseudo-cyclic presentation of the stimulus, that is, the stimulus I define as “S” does not occur twice in a row within the same set of stimuli. I don’t know how to use the loop in the builder to …

Wrong with change python code to js

Coding

jonathan.kominsky September 2, 2024, 9:22am 8

See here: Randomisation without consecutive presentations - #2 by Michael

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Wrong with change python code to js

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