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Potentially useful sources28 January, 2024: GitHub discussion scikit-hep/uproot5#1109, RNTuple performance improvements advice needed Score: 90 out of 100 The conversation provides a detailed discussion on working with RNTuples in Uproot, including issues with different versions of Uproot and ROOT, as well as potential solutions. Look for examples of opening RNTuples, handling arrays, and potential errors encountered during the process. Additionally, the conversation mentions creating a small RNTuple file that you can use for testing purposes. Overall, the conversation contains valuable information that can help you navigate opening an RNTuple with Uproot. 18 January, 2024: GitHub issue scikit-hep/uproot5#975, Reading the RNtuple PHYSLITE prototype Score: 85 out of 100 The conversation provides a detailed discussion about reading RNTuples in UpROOT, including potential issues related to the file format. It also suggests a possible solution to address the problem. Look for examples of code snippets and discussions about handling colons in names. By understanding the challenges and proposed solutions in the conversation, you can gain insights into how to open an RNTuple with UpROOT. 18 January, 2024: GitHub issue scikit-hep/uproot5#928, Add support for current RNTuple files Score: 80 out of 100 The conversation provides information on how variable-length integers and zig-zag encoding are now included in RNTuple. It also shows examples of how to convert these encodings in Python and how AwkwardForth can be used for faster processing. Look for the Python code snippets that demonstrate the conversion to and from variable-length integers and zig-zag encoding, as well as the usage of AwkwardForth for efficient processing. These examples can help you understand how to handle these encodings when opening an RNTuple with UpROOT. 23 February, 2023: GitHub issue scikit-hep/uproot5#814, uproot fails to read branch of TVector3 created with RDF::Snapshot Score: 60 out of 100 The conversation provides an example script that demonstrates an issue with reading an RNTuple created with 5 December, 2019: GitHub discussion scikit-hep/awkward#29, Pulling Awkward Arrays from or pushing them to Zarr (and maybe other storage mechanisms) Score: 40 out of 100 The conversation contains information about ROOT's new storage format RNTuple, which could be relevant to opening an RNTuple with UpROOT. Look for details on the new RNTuple format and how it can be used separately from the ROOT framework. While it doesn't directly provide a step-by-step guide on opening an RNTuple with UpROOT, it offers insights that could be helpful in understanding the new format and its potential integration with UpROOT. |
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How can I open an RNTuple with UpROOT?
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