Share more example codes of programatically create / edit H5P file

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It seems complicated operations can only be made in the H5P editor Web UI. I'd like to programtaically manipulate H5P files. How to make it, please?

otacke's picture

I'd begin by understanding what the semantics.json file is and how it works. See https://h5p.org/documentation/developers/h5p-specification for starters.