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andrzejnovak/root_plot_demo.ipynb

Created October 1, 2025 08:32
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root_plot_demo.ipynb
{
"cells": [
{
"cell_type": "code",
"execution_count": 2,
"id": "a3ac97cf-6eb5-4a2e-b11e-d8bc1014186f",
"metadata": {},
"outputs": [],
"source": [
"import os, ROOT\n",
"import cmsstyle\n",
"%jsroot"
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "c78b421d-ec80-4b7e-9994-0bf1697458d8",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"'6.34.04'"
]
},
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"metadata": {},
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],
"source": [
"ROOT.__version__"
]
},
{
"cell_type": "code",
"execution_count": 6,
"id": "d14cf862-51d4-491e-bdf7-4b3b1d68a7cb",
"metadata": {},
"outputs": [
{
"ename": "AttributeError",
"evalue": "module 'cmsstyle' has no attribute '__version__'",
"output_type": "error",
"traceback": [
"\u001b[31m---------------------------------------------------------------------------\u001b[39m",
"\u001b[31mAttributeError\u001b[39m Traceback (most recent call last)",
"\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[6]\u001b[39m\u001b[32m, line 1\u001b[39m\n\u001b[32m----> \u001b[39m\u001b[32m1\u001b[39m \u001b[43mcmsstyle\u001b[49m\u001b[43m.\u001b[49m\u001b[43m__version__\u001b[49m\n",
"\u001b[31mAttributeError\u001b[39m: module 'cmsstyle' has no attribute '__version__'"
]
}
],
"source": [
"cmsstyle.__version__"
]
},
{
"cell_type": "code",
"execution_count": 7,
"id": "b42667cf-27ed-4ad8-bede-9fec4bb711c9",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Name: cmsstyle\n",
"Version: 0.5.0rc1\n",
"Summary: \n",
"Home-page: https://github.com/cms-cat/cms-root-style\n",
"Author: \n",
"Author-email: Andrzej Novak <[email protected]>, Tommaso Tedeschi <[email protected]>, Clemens Lange <[email protected]>, Piergiulio Lenzi <[email protected]>, Andrea Malara <[email protected]>\n",
"License: \n",
"Location: /home/novak/software/miniforge3/envs/def/lib/python3.12/site-packages\n",
"Requires: typing-extensions\n",
"Required-by: \n"
]
}
],
"source": [
"!pip show cmsstyle"
]
},
{
"cell_type": "markdown",
"id": "590901e6-4bb1-45d6-a184-1c075e90c40d",
"metadata": {},
"source": [
"### Baseline"
]
},
{
"cell_type": "code",
"execution_count": 8,
"id": "58782e22-5cf8-48c5-9832-aae9949c5f2c",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"Warning in <TCanvas::Constructor>: Deleting canvas with same name: c\n",
"Warning in <TROOT::Append>: Replacing existing TH1: h (Potential memory leak).\n"
]
},
{
"data": {
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"<div id=\"root_plot_1759307368024\" style=\"width: 800px; height: 600px; position: relative\">\n",
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"\n",
"<script>\n",
"\n",
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Histogram\",\"fLineColor\":602,\"fLineStyle\":1,\"fLineWidth\":1,\"fFillColor\":0,\"fFillStyle\":1001,\"fMarkerColor\":1,\"fMarkerStyle\":1,\"fMarkerSize\":1,\"fNcells\":102,\"fXaxis\":{\"_typename\":\"TAxis\",\"fUniqueID\":0,\"fBits\":0,\"fName\":\"xaxis\",\"fTitle\":\"X axis\",\"fNdivisions\":510,\"fAxisColor\":1,\"fLabelColor\":1,\"fLabelFont\":42,\"fLabelOffset\":0.005,\"fLabelSize\":0.035,\"fTickLength\":0.03,\"fTitleOffset\":1,\"fTitleSize\":0.035,\"fTitleColor\":1,\"fTitleFont\":42,\"fNbins\":100,\"fXmin\":0,\"fXmax\":10,\"fXbins\":[],\"fFirst\":0,\"fLast\":0,\"fBits2\":0,\"fTimeDisplay\":false,\"fTimeFormat\":\"\",\"fLabels\":null,\"fModLabs\":null},\"fYaxis\":{\"_typename\":\"TAxis\",\"fUniqueID\":0,\"fBits\":0,\"fName\":\"yaxis\",\"fTitle\":\"Entries\",\"fNdivisions\":510,\"fAxisColor\":1,\"fLabelColor\":1,\"fLabelFont\":42,\"fLabelOffset\":0.005,\"fLabelSize\":0.035,\"fTickLength\":0.03,\"fTitleOffset\":0,\"fTitleSize\":0.035,\"fTitleColor\":1,\"fTitleFont\":42,\"fNbins\":1,\"fXmin\":0,\"fXmax\":1,\"fXbins\":[],\"fFirst\":0,\"fLast\":0,\"fBits2\":0,\"fTimeDisplay\":false,\"fTimeFormat\":\"\",\"fLabels\":null,\"fModLabs\":null},\"fZaxis\":{\"_typename\":\"TAxis\",\"fUniqueID\":0,\"fBits\":0,\"fName\":\"zaxis\",\"fTitle\":\"\",\"fNdivisions\":510,\"fAxisColor\":1,\"fLabelColor\":1,\"fLabelFont\":42,\"fLabelOffset\":0.005,\"fLabelSize\":0.035,\"fTickLength\":0.03,\"fTitleOffset\":1,\"fTitleSize\":0.035,\"fTitleColor\":1,\"fTitleFont\":42,\"fNbins\":1,\"fXmin\":0,\"fXmax\":1,\"fXbins\":[],\"fFirst\":0,\"fLast\":0,\"fBits2\":0,\"fTimeDisplay\":false,\"fTimeFormat\":\"\",\"fLabels\":null,\"fModLabs\":null},\"fBarOffset\":0,\"fBarWidth\":1000,\"fEntries\":10000,\"fTsumw\":10000,\"fTsumw2\":10000,\"fTsumwx\":49982.4026190762,\"fTsumwx2\":259855.495512337,\"fMaximum\":-1111,\"fMinimum\":-1111,\"fNormFactor\":0,\"fContour\":[],\"fSumw2\":[],\"fOption\":\"\",\"fFunctions\":{\"_typename\":\"TList\",\"name\":\"TList\",\"arr\":[{\"_typename\":\"TPaveStats\",\"fUniqueID\":0,\"fBits\":9,\"fLineColor\":1,\"fLineStyle\":1,\"fLineWidth\":1,\"fFillColor\":0,\"fFillStyle\":1001,\"fX1\":8.50000025331975,\"fY1\":367.664067978622,\"fX2\":11.0000003278256,\"fY2\":454.814067329304,\"fX1NDC\":0.780000016093254,\"fY1NDC\":0.775000005960464,\"fX2NDC\":0.980000019073486,\"fY2NDC\":0.935000002384186,\"fBorderSize\":1,\"fInit\":1,\"fShadowColor\":1,\"fCornerRadius\":0,\"fOption\":\"brNDC\",\"fName\":\"stats\",\"fTextAngle\":0,\"fTextSize\":0,\"fTextAlign\":12,\"fTextColor\":1,\"fTextFont\":42,\"fLabel\":\"\",\"fLongest\":18,\"fMargin\":0.05,\"fLines\":{\"_typename\":\"TList\",\"name\":\"TList\",\"arr\":[{\"_typename\":\"TLatex\",\"fUniqueID\":0,\"fBits\":0,\"fName\":\"\",\"fTitle\":\"h\",\"fTextAngle\":0,\"fTextSize\":0.0368,\"fTextAlign\":0,\"fTextColor\":0,\"fTextFont\":0,\"fX\":0,\"fY\":0,\"fLineColor\":1,\"fLineStyle\":1,\"fLineWidth\":2,\"fLimitFactorSize\":3,\"fOriginSize\":0.0368000008165836},{\"_typename\":\"TLatex\",\"fUniqueID\":0,\"fBits\":0,\"fName\":\"\",\"fTitle\":\"Entries = 10000 \",\"fTextAngle\":0,\"fTextSize\":0,\"fTextAlign\":0,\"fTextColor\":0,\"fTextFont\":0,\"fX\":0,\"fY\":0,\"fLineColor\":1,\"fLineStyle\":1,\"fLineWidth\":2,\"fLimitFactorSize\":3,\"fOriginSize\":0.04},{\"_typename\":\"TLatex\",\"fUniqueID\":0,\"fBits\":0,\"fName\":\"\",\"fTitle\":\"Mean = 4.998\",\"fTextAngle\":0,\"fTextSize\":0,\"fTextAlign\":0,\"fTextColor\":0,\"fTextFont\":0,\"fX\":0,\"fY\":0,\"fLineColor\":1,\"fLineStyle\":1,\"fLineWidth\":2,\"fLimitFactorSize\":3,\"fOriginSize\":0.04},{\"_typename\":\"TLatex\",\"fUniqueID\":0,\"fBits\":0,\"fName\":\"\",\"fTitle\":\"Std Dev = 1.002\",\"fTextAngle\":0,\"fTextSize\":0,\"fTextAlign\":0,\"fTextColor\":0,\"fTextFont\":0,\"fX\":0,\"fY\":0,\"fLineColor\":1,\"fLineStyle\":1,\"fLineWidth\":2,\"fLimitFactorSize\":3,\"fOriginSize\":0.04}],\"opt\":[\"\",\"\",\"\",\"\"]},\"fOptFit\":0,\"fOptStat\":1111,\"fFitFormat\":\"5.4g\",\"fStatFormat\":\"6.4g\",\"fParent\":{\"$ref\":15}}],\"opt\":[\"brNDC\"]},\"fBufferSize\":0,\"fBuffer\":[],\"fBinStatErrOpt\":0,\"fStatOverflows\":2,\"fArray\":{\"$arr\":\"Float32\",\"len\":102,\"p\":16,\"v\":[1,3,2,3,4,4,9,3,9,17,18,26,35,40,59,57,76,85,105,115,131,157,179,219,236,265,257,292,324,338,379,396,400,387,375,415,406,397,373,350,337,331,295,267,266,220,203,184,152,128,110,103,75,57,65,48,44,36,35,21,20,19,10,7,7,5,2,2,0,0,2,0,0,1,1]}}},{\"_typename\":\"TWebSnapshot\",\"fUniqueID\":0,\"fBits\":0,\"fObjectID\":\"\",\"fOption\":\"blNDC\",\"fKind\":1,\"fSnapshot\":{\"_typename\":\"TPaveText\",\"fUniqueID\":0,\"fBits\":9,\"fLineColor\":1,\"fLineStyle\":1,\"fLineWidth\":1,\"fFillColor\":0,\"fFillStyle\":0,\"fX1\":2.76287685108638,\"fY1\":454.356988201548,\"fX2\":7.23712314891362,\"fY2\":487.495319114928,\"fX1NDC\":0.321030150753769,\"fY1NDC\":0.934160843929211,\"fX2NDC\":0.678969849246231,\"fY2NDC\":0.995000004768372,\"fBorderSize\":0,\"fInit\":1,\"fShadowColor\":1,\"fCornerRadius\":0,\"fOption\":\"blNDC\",\"fName\":\"title\",\"fTextAngle\":0,\"fTextSize\":0,\"fTextAlign\":22,\"fTextColor\":1,\"fTextFont\":42,\"fLabel\":\"\",\"fLongest\":17,\"fMargin\":0.05,\"fLines\":{\"_typename\":\"TList\",\"name\":\"TList\",\"arr\":[{\"_typename\":\"TLatex\",\"fUniqueID\":0,\"fBits\":0,\"fName\":\"\",\"fTitle\":\"Example Histogram\",\"fTextAngle\":0,\"fTextSize\":0,\"fTextAlign\":0,\"fTextColor\":0,\"fTextFont\":0,\"fX\":0,\"fY\":0,\"fLineColor\":1,\"fLineStyle\":1,\"fLineWidth\":2,\"fLimitFactorSize\":3,\"fOriginSize\":0.0517132878303528}],\"opt\":[\"\"]}}}],\"fScripts\":\"\",\"fHighlightConnect\":false,\"fFixedSize\":false});\n",
" Core.settings.HandleKeys = false;\n",
" Core.draw(\"root_plot_1759307368024\", obj, \"\");\n",
"}\n",
"\n",
"function script_load_root_plot_1759307368024(src, on_error) {\n",
" let script = document.createElement('script');\n",
" script.src = src;\n",
" script.onload = function() { display_root_plot_1759307368024(JSROOT); };\n",
" script.onerror = function() { script.remove(); on_error(); };\n",
" document.head.appendChild(script);\n",
"}\n",
"\n",
"if (typeof requirejs !== 'undefined') {\n",
"\n",
" // We are in jupyter notebooks, use require.js which should be configured already\n",
" requirejs.config({\n",
" paths: { 'JSRootCore' : [ 'build/jsroot', 'https://root.cern/js/7.7.4/build/jsroot', 'https://jsroot.gsi.de/7.7.4/build/jsroot' ] }\n",
" })(['JSRootCore'], function(Core) {\n",
" display_root_plot_1759307368024(Core);\n",
" });\n",
"\n",
"} else if (typeof JSROOT !== 'undefined') {\n",
"\n",
" // JSROOT already loaded, just use it\n",
" display_root_plot_1759307368024(JSROOT);\n",
"\n",
"} else {\n",
"\n",
" // We are in jupyterlab without require.js, directly loading jsroot\n",
" // Jupyterlab might be installed in a different base_url so we need to know it.\n",
" try {\n",
" var base_url = JSON.parse(document.getElementById('jupyter-config-data').innerHTML).baseUrl;\n",
" } catch(_) {\n",
" var base_url = '/';\n",
" }\n",
"\n",
" // Try loading a local version of requirejs and fallback to cdn if not possible.\n",
" script_load_root_plot_1759307368024(base_url + 'static/build/jsroot.js', function(){\n",
" console.error('Fail to load JSROOT locally, please check your jupyter_notebook_config.py file');\n",
" script_load_root_plot_1759307368024('https://root.cern/js/7.7.4/build/jsroot.js', function(){\n",
" document.getElementById(\"root_plot_1759307368024\").innerHTML = \"Failed to load JSROOT\";\n",
" });\n",
" });\n",
"}\n",
"\n",
"</script>\n"
],
"text/plain": [
"<IPython.core.display.HTML object>"
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"# Create a canvas\n",
"c = ROOT.TCanvas(\"c\", \"Basic ROOT Plot\", 800, 600)\n",
"\n",
"# Create a histogram with 100 bins from 0 to 10\n",
"h = ROOT.TH1F(\"h\", \"Example Histogram;X axis;Entries\", 100, 0, 10)\n",
"\n",
"# Fill histogram with random Gaussian numbers\n",
"for _ in range(10000):\n",
" h.Fill(ROOT.gRandom.Gaus(5, 1))\n",
"\n",
"# Draw the histogram\n",
"h.Draw()\n",
"\n",
"# Show canvas inline in Jupyter\n",
"c.Draw()\n"
]
},
{
"cell_type": "markdown",
"id": "56c2b3b6-763a-49a8-8c5c-13b7269b4b2d",
"metadata": {},
"source": [
"### CMS-style"
]
},
{
"cell_type": "code",
"execution_count": 11,
"id": "ef9cc766-9022-4f35-a577-b92bad2da081",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Error in callback <bound method CaptureDrawnPrimitives._post_execute of <JupyROOT.helpers.utils.CaptureDrawnPrimitives object at 0x7c03e789fbf0>> (for post_execute), with arguments args (),kwargs {}:\n"
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"Warning in <TCanvas::Constructor>: Deleting canvas with same name: c\n",
"Warning in <TROOT::Append>: Replacing existing TH1: h (Potential memory leak).\n",
" *** Break *** segmentation violation\n",
" Generating stack trace...\n",
" 0x00007c040e4a9788 in TBufferJSON::JsonWriteObject(void const*, TClass const*, bool) + 0x518 from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e48143a in TBufferIO::WriteObjectAny(void const*, TClass const*, bool) at TBufferIO.cxx:? from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e4c49a5 in TBufferJSON::WriteFastArray(void**, TClass const*, long long, bool, TMemberStreamer*) + 0x185 from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e71ad5f in int TStreamerInfo::WriteBufferAux<char**>(TBuffer&, char** const&, TStreamerInfo::TCompInfo* const*, int, int, int, int, int) + 0x39ff from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e55f4b1 in TStreamerInfoActions::GenericWriteAction(TBuffer&, void*, TStreamerInfoActions::TConfiguration const*) + 0x51 from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e47ed2f in TBufferText::ApplySequence(TStreamerInfoActions::TActionSequence const&, void*) + 0xcf from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e47f6c5 in TBufferText::WriteClassBuffer(TClass const*, void*) + 0x75 from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040eccaec6 in TClass::WriteBuffer(TBuffer&, void*, char const*) + 0x16 from /home/novak/software/miniforge3/envs/def/lib/python3.12/lib-dynload/../../libCore.so.6.34\n",
" 0x00007c040ed0c450 in TStreamerBase::WriteBuffer(TBuffer&, char*) + 0x170 from /home/novak/software/miniforge3/envs/def/lib/python3.12/lib-dynload/../../libCore.so.6.34\n",
" 0x00007c040e557c1f in <unknown> from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e47ed2f in TBufferText::ApplySequence(TStreamerInfoActions::TActionSequence const&, void*) + 0xcf from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e47f6c5 in TBufferText::WriteClassBuffer(TClass const*, void*) + 0x75 from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040eccaec6 in TClass::WriteBuffer(TBuffer&, void*, char const*) + 0x16 from /home/novak/software/miniforge3/envs/def/lib/python3.12/lib-dynload/../../libCore.so.6.34\n",
" 0x00007c040ed0c450 in TStreamerBase::WriteBuffer(TBuffer&, char*) + 0x170 from /home/novak/software/miniforge3/envs/def/lib/python3.12/lib-dynload/../../libCore.so.6.34\n",
" 0x00007c040e557c1f in <unknown> from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e47ed2f in TBufferText::ApplySequence(TStreamerInfoActions::TActionSequence const&, void*) + 0xcf from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e47f6c5 in TBufferText::WriteClassBuffer(TClass const*, void*) + 0x75 from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e4a9788 in TBufferJSON::JsonWriteObject(void const*, TClass const*, bool) + 0x518 from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e4aad86 in TBufferJSON::StoreObject(void const*, TClass const*) + 0x46 from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c040e4b082b in TBufferJSON::ConvertToJSON(void const*, TClass const*, int, char const*) + 0x15b from /home/novak/software/miniforge3/envs/def/lib/libRIO.so\n",
" 0x00007c03e5fc1ee2 in <unknown> from /home/novak/software/miniforge3/envs/def/lib/libWebGui6.so.6.34.04\n",
" 0x00007c03e5fc9e68 in TWebCanvas::CreatePadSnapshot(TPadWebSnapshot&, TPad*, long long, std::function<void (TPadWebSnapshot*)>) at TWebCanvas.cxx:? from /home/novak/software/miniforge3/envs/def/lib/libWebGui6.so.6.34.04\n",
" 0x00007c03e5fcea73 in TWebCanvas::CreateCanvasJSON(TCanvas*, int, bool) + 0x283 from /home/novak/software/miniforge3/envs/def/lib/libWebGui6.so.6.34.04\n",
" 0x00007c042c186e4d in <unknown> from /home/novak/software/miniforge3/envs/def/lib/python3.12/lib-dynload/../../libcppyy_backend.so\n",
" 0x00007c042c18815a in Cppyy::CallO(long, void*, unsigned long, void*, unsigned long) + 0x8a from /home/novak/software/miniforge3/envs/def/lib/python3.12/lib-dynload/../../libcppyy_backend.so\n",
" 0x00007c03e797ad2b in <unknown> from /home/novak/software/miniforge3/envs/def/lib/python3.12/site-packages/libcppyy.so\n",
" 0x00007c03e795d74a in <unknown> from /home/novak/software/miniforge3/envs/def/lib/python3.12/site-packages/libcppyy.so\n",
" 0x00007c03e795d8f8 in <unknown> from /home/novak/software/miniforge3/envs/def/lib/python3.12/site-packages/libcppyy.so\n",
" 0x00007c03e795da86 in CPyCppyy::CPPMethod::Execute(void*, long, CPyCppyy::CallContext*) + 0x26 from /home/novak/software/miniforge3/envs/def/lib/python3.12/site-packages/libcppyy.so\n",
" 0x00007c03e7966478 in <unknown> from /home/novak/software/miniforge3/envs/def/lib/python3.12/site-packages/libcppyy.so\n",
" 0x0000623047940dde in PyObject_Vectorcall + 0x2e from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x0000623047841b23 in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x000062304797423c in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x0000623047973dd0 in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x00006230478426f0 in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x000062304797423c in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x0000623047973d9e in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x000062304795c11b in _PyObject_Call + 0x12b from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x00006230478426f0 in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x00006230479f37ff in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x00007c04326a3274 in <unknown> from /home/novak/software/miniforge3/envs/def/lib/python3.12/lib-dynload/_asyncio.cpython-312-x86_64-linux-gnu.so\n",
" 0x00007c04326a3a63 in <unknown> from /home/novak/software/miniforge3/envs/def/lib/python3.12/lib-dynload/_asyncio.cpython-312-x86_64-linux-gnu.so\n",
" 0x000062304794a518 in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x0000623047a75abc in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x00006230478ef105 in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x0000623047940f0b in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x00006230478426f0 in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x00006230479df1a1 in PyEval_EvalCode + 0xa1 from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x00006230479fb97c in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x0000623047940f0b in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x0000623047940dde in PyObject_Vectorcall + 0x2e from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x0000623047841b23 in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x0000623047a0eb98 in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x0000623047a0dd1d in Py_RunMain + 0x20d from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x00006230479c9247 in Py_BytesMain + 0x37 from /home/novak/software/miniforge3/envs/def/bin/python\n",
" 0x00007c0433a2a1ca in <unknown> from /lib/x86_64-linux-gnu/libc.so.6\n",
" 0x00007c0433a2a28b in __libc_start_main + 0x8b from /lib/x86_64-linux-gnu/libc.so.6\n",
" 0x00006230479c90ed in <unknown> from /home/novak/software/miniforge3/envs/def/bin/python\n"
]
},
{
"ename": "SegmentationViolation",
"evalue": "static TString TWebCanvas::CreateCanvasJSON(TCanvas* c, Int_t json_compression = 0, Bool_t batchmode = kFALSE) =>\n SegmentationViolation: segfault in C++; program state was reset",
"output_type": "error",
"traceback": [
"\u001b[31m---------------------------------------------------------------------------\u001b[39m",
"\u001b[31mSegmentationViolation\u001b[39m Traceback (most recent call last)",
"\u001b[36mFile \u001b[39m\u001b[32m~/software/miniforge3/envs/def/lib/python3.12/site-packages/JupyROOT/helpers/utils.py:471\u001b[39m, in \u001b[36mCaptureDrawnPrimitives._post_execute\u001b[39m\u001b[34m(self)\u001b[39m\n\u001b[32m 470\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34m_post_execute\u001b[39m(\u001b[38;5;28mself\u001b[39m):\n\u001b[32m--> \u001b[39m\u001b[32m471\u001b[39m \u001b[43mNotebookDraw\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n",
"\u001b[36mFile \u001b[39m\u001b[32m~/software/miniforge3/envs/def/lib/python3.12/site-packages/JupyROOT/helpers/utils.py:460\u001b[39m, in \u001b[36mNotebookDraw\u001b[39m\u001b[34m()\u001b[39m\n\u001b[32m 458\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34mNotebookDraw\u001b[39m():\n\u001b[32m 459\u001b[39m DrawGeometry()\n\u001b[32m--> \u001b[39m\u001b[32m460\u001b[39m \u001b[43mDrawCanvases\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n\u001b[32m 461\u001b[39m DrawRCanvases()\n",
"\u001b[36mFile \u001b[39m\u001b[32m~/software/miniforge3/envs/def/lib/python3.12/site-packages/JupyROOT/helpers/utils.py:451\u001b[39m, in \u001b[36mDrawCanvases\u001b[39m\u001b[34m()\u001b[39m\n\u001b[32m 449\u001b[39m drawers = GetCanvasDrawers()\n\u001b[32m 450\u001b[39m \u001b[38;5;28;01mfor\u001b[39;00m drawer \u001b[38;5;129;01min\u001b[39;00m drawers:\n\u001b[32m--> \u001b[39m\u001b[32m451\u001b[39m \u001b[43mdrawer\u001b[49m\u001b[43m.\u001b[49m\u001b[43mDraw\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n",
"\u001b[36mFile \u001b[39m\u001b[32m~/software/miniforge3/envs/def/lib/python3.12/site-packages/JupyROOT/helpers/utils.py:647\u001b[39m, in \u001b[36mNotebookDrawer.Draw\u001b[39m\u001b[34m(self)\u001b[39m\n\u001b[32m 646\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34mDraw\u001b[39m(\u001b[38;5;28mself\u001b[39m):\n\u001b[32m--> \u001b[39m\u001b[32m647\u001b[39m \u001b[38;5;28;43mself\u001b[39;49m\u001b[43m.\u001b[49m\u001b[43m_display\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n\u001b[32m 648\u001b[39m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[32m0\u001b[39m\n",
"\u001b[36mFile \u001b[39m\u001b[32m~/software/miniforge3/envs/def/lib/python3.12/site-packages/JupyROOT/helpers/utils.py:633\u001b[39m, in \u001b[36mNotebookDrawer._display\u001b[39m\u001b[34m(self)\u001b[39m\n\u001b[32m 631\u001b[39m \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m 632\u001b[39m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;28mself\u001b[39m._canJsDisplay():\n\u001b[32m--> \u001b[39m\u001b[32m633\u001b[39m \u001b[38;5;28;43mself\u001b[39;49m\u001b[43m.\u001b[49m\u001b[43m_jsDisplay\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n\u001b[32m 634\u001b[39m \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m 635\u001b[39m \u001b[38;5;28mself\u001b[39m._pngDisplay()\n",
"\u001b[36mFile \u001b[39m\u001b[32m~/software/miniforge3/envs/def/lib/python3.12/site-packages/JupyROOT/helpers/utils.py:597\u001b[39m, in \u001b[36mNotebookDrawer._jsDisplay\u001b[39m\u001b[34m(self)\u001b[39m\n\u001b[32m 595\u001b[39m name = \u001b[38;5;28mself\u001b[39m._getDrawId()\n\u001b[32m 596\u001b[39m updated = \u001b[38;5;28mself\u001b[39m._getUpdated()\n\u001b[32m--> \u001b[39m\u001b[32m597\u001b[39m jsdiv = \u001b[38;5;28;43mself\u001b[39;49m\u001b[43m.\u001b[49m\u001b[43m_getJsDiv\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n\u001b[32m 598\u001b[39m \u001b[38;5;28;01mif\u001b[39;00m name \u001b[38;5;129;01mand\u001b[39;00m (name \u001b[38;5;129;01min\u001b[39;00m _canvasHandles) \u001b[38;5;129;01mand\u001b[39;00m updated:\n\u001b[32m 599\u001b[39m _canvasHandles[name].update(jsdiv)\n",
"\u001b[36mFile \u001b[39m\u001b[32m~/software/miniforge3/envs/def/lib/python3.12/site-packages/JupyROOT/helpers/utils.py:576\u001b[39m, in \u001b[36mNotebookDrawer._getJsDiv\u001b[39m\u001b[34m(self)\u001b[39m\n\u001b[32m 575\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34m_getJsDiv\u001b[39m(\u001b[38;5;28mself\u001b[39m):\n\u001b[32m--> \u001b[39m\u001b[32m576\u001b[39m \u001b[38;5;28;01mreturn\u001b[39;00m display.HTML(\u001b[38;5;28;43mself\u001b[39;49m\u001b[43m.\u001b[49m\u001b[43m_getJsCode\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m)\n",
"\u001b[36mFile \u001b[39m\u001b[32m~/software/miniforge3/envs/def/lib/python3.12/site-packages/JupyROOT/helpers/utils.py:550\u001b[39m, in \u001b[36mNotebookDrawer._getJsCode\u001b[39m\u001b[34m(self)\u001b[39m\n\u001b[32m 548\u001b[39m json = \u001b[38;5;28mself\u001b[39m.drawableObject.CreateJSON()\n\u001b[32m 549\u001b[39m \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m--> \u001b[39m\u001b[32m550\u001b[39m json = \u001b[43mproduceCanvasJson\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;28;43mself\u001b[39;49m\u001b[43m.\u001b[49m\u001b[43mdrawableObject\u001b[49m\u001b[43m)\u001b[49m.Data()\n\u001b[32m 552\u001b[39m divId = \u001b[38;5;28mself\u001b[39m._getUniqueDivId()\n\u001b[32m 554\u001b[39m width = _jsCanvasWidth\n",
"\u001b[36mFile \u001b[39m\u001b[32m~/software/miniforge3/envs/def/lib/python3.12/site-packages/JupyROOT/helpers/utils.py:302\u001b[39m, in \u001b[36mproduceCanvasJson\u001b[39m\u001b[34m(canvas)\u001b[39m\n\u001b[32m 299\u001b[39m canvas.Draw()\n\u001b[32m 301\u001b[39m \u001b[38;5;28;01mif\u001b[39;00m TWebCanvasAvailable():\n\u001b[32m--> \u001b[39m\u001b[32m302\u001b[39m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[43mROOT\u001b[49m\u001b[43m.\u001b[49m\u001b[43mTWebCanvas\u001b[49m\u001b[43m.\u001b[49m\u001b[43mCreateCanvasJSON\u001b[49m\u001b[43m(\u001b[49m\u001b[43mcanvas\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[32;43m23\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;28;43;01mTrue\u001b[39;49;00m\u001b[43m)\u001b[49m\n\u001b[32m 304\u001b[39m \u001b[38;5;66;03m# Add extra primitives to canvas with custom colors, palette, gStyle\u001b[39;00m\n\u001b[32m 306\u001b[39m prim = canvas.GetListOfPrimitives()\n",
"\u001b[31mSegmentationViolation\u001b[39m: static TString TWebCanvas::CreateCanvasJSON(TCanvas* c, Int_t json_compression = 0, Bool_t batchmode = kFALSE) =>\n SegmentationViolation: segfault in C++; program state was reset"
]
}
],
"source": [
"cmsstyle.setCMSStyle()\n",
"\n",
"# Create a canvas\n",
"c = ROOT.TCanvas(\"c\", \"Basic ROOT Plot\", 800, 600)\n",
"\n",
"# Create a histogram with 100 bins from 0 to 10\n",
"h = ROOT.TH1F(\"h\", \"Example Histogram;X axis;Entries\", 100, 0, 10)\n",
"\n",
"# Fill histogram with random Gaussian numbers\n",
"for _ in range(10000):\n",
" h.Fill(ROOT.gRandom.Gaus(5, 1))\n",
"\n",
"# Draw the histogram\n",
"h.Draw()\n",
"\n",
"# Show canvas inline in Jupyter\n",
"c.Draw()\n"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python [conda env:miniforge3-def] *",
"language": "python",
"name": "conda-env-miniforge3-def-py"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.12.11"
}
},
"nbformat": 4,
"nbformat_minor": 5
}
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