eic / python-analysis-bootcamp

Analysis bootcamp using Python (binder-friendly)

EIC Analysis Bootcamp

Running on Github

Running on Binder

Running on Google Colab

Contents

EIC Analysis Bootcamp Notebooks to run on Binder or Google Colab.

• Getting Started
• Accessing Truth Information
• Determining x and Q² from the scattered electron.ipynb
• Comparing measured and true x and Q².ipynb

Note: Google Colab does not automatically install the necessary packages. See environment.yml for details about the prerequisites you will need to install in the session.

python-analysis-bootcamp's Issues

CI: automatically test all notebooks by running them in full

CI: automatically test notebooks fit in 1 GB or 2 GB binder limit

xrootd now needs to be installed separately

Environment: (where does this bug occur, have you tried other environments)

• Which branch (often main for latest released): main
• Environment: Codespaces

Steps to reproduce: (give a step by step account of how to trigger the bug)

• Open project in codespaces (it opens fine)
• Try running notebooks cells that open remote root file
• This produces an error:

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
File /opt/conda/envs/analysis/lib/python3.12/site-packages/uproot/extras.py:98, in XRootD_client()
     97 try:
---> 98     import XRootD
     99     import XRootD.client

ModuleNotFoundError: No module named 'XRootD'

The above exception was the direct cause of the following exception:

ModuleNotFoundError                       Traceback (most recent call last)
/workspaces/python-analysis-bootcamp/Getting Started.ipynb Cell 10 line 1
----> [1](vscode-notebook-cell://codespaces%2Bjubilant-palm-tree-5rjr5g9rv7344x6/workspaces/python-analysis-bootcamp/Getting%20Started.ipynb#X12sdnNjb2RlLXJlbW90ZQ%3D%3D?line=0) events = ur.open(server + dir + file + ':events')

File /opt/conda/envs/analysis/lib/python3.12/site-packages/uproot/reading.py:143, in open(path, object_cache, array_cache, custom_classes, decompression_executor, interpretation_executor, **options)
    134 if not uproot._util.isstr(file_path) and not (
    135     hasattr(file_path, "read") and hasattr(file_path, "seek")
    136 ):
    137     raise ValueError(
    138         "'path' must be a string, pathlib.Path, an object with 'read' and "
    139         "'seek' methods, or a length-1 dict of {file_path: object_path}, "
    140         f"not {path!r}"
    141     )
--> 143 file = ReadOnlyFile(
...
ModuleNotFoundError: Install XRootD python bindings with:

    conda install -c conda-forge xrootd