Hi! I often use different combinations of the same paradigms in my research, but copy-pasting routines and rebuilding loops every time is a nuisance. So I wrote a little applet to facilitate merging experiments. It allows me to upload multiple .psyexp files and checks if there is any overlap in the…

hello! i am not able two upload two files simultaneously on the link. please help

Hi, sorry for the late reply. It normally should work fine with multiple files. Make sure that all the files are in one directory so you can select them all at once without changing the directory.

I did, thanks for making me aware of this thread!

Are you planning to release a Github-Repo of the Code? I would like to extend the Shiny-App a little bit. Or maybe we can collaborate to extend it. Would be great!

Hi Luke, I sent you a message to discuss this.

Hi @ajus , I tried to use your applet and everything went fine until I tried to open the outcome Psychopy merged project. Psychopy seems to try to open the project and then shut down for no apprearent reason :confused: I’m working with Psychopy 2022.2.5. Can this problem be linked with this version …

PsychoPy Merger did identify replicated names between my two tasks. I updated them, then they merged. However, trying to open them in 2024.2.3 after the merge I get: Traceback (most recent call last): File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.10/psychopy/app/coder/coder.py”…

Applet for merging multiple .psyexp files

Builder

wakecarter August 4, 2021, 2:01pm 4

Please could you add it to PsychoPy Online Demos to help people find it?

Topic		Replies	Views
Putting two experiments in one project Online experiments	6	1072	April 8, 2021
Issues spotted with 2022.1.3 to flag up Online experiments	7	747	February 8, 2024
Merging two experiments Builder	15	3376	February 12, 2019
Can't open old .psyexp file with the latest PsychoPy Builder	4	120	December 3, 2025
Unhandled error/ no new js file being created Online experiments	20	2034	May 13, 2021

Applet for merging multiple .psyexp files

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