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scikit-hep / uproot3

ROOT I/O in pure Python and NumPy.
BSD 3-Clause "New" or "Revised" License
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Write jagged arrays of type char or bool #480

Open reikdas opened 4 years ago

reikdas commented 4 years ago

As of now, ROOT files written by uproot that contain TTrees with Jagged Array branches of type int8 or ? cannot be read back in ROOT(can be read back in uproot). This needs to be fixed. Relevant line - https://github.com/scikit-hep/uproot/blob/master/uproot/write/objects/TTree.py#L62

reikdas commented 4 years ago

@HDembinski 's comment here - https://github.com/scikit-hep/uproot/pull/477#issuecomment-623124679 might be relevant.