volume zone: ArrayMemoryError

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        Windows-10-10.0.22631
ChimeraX Version: 1.8 (2024-06-10 23:15:52 UTC)
Description
(Describe the actions that caused this problem to occur here)

Log:
Startup Messages  
---  
note | available bundle cache has not been initialized yet  
  
UCSF ChimeraX version: 1.8 (2024-06-10)  
© 2016-2024 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open 7SI3

Summary of feedback from opening 7SI3 fetched from pdb  
---  
notes | Fetching compressed mmCIF 7si3 from http://files.rcsb.org/download/7si3.cif  
Fetching CCD MG from
https://files.wwpdb.org/pub/pdb/refdata/chem_comp/G/MG/MG.cif  
  
7si3 title:  
Consensus structure of ATP7B [more info...]  
  
Chain information for 7si3 #1  
---  
Chain | Description | UniProt  
A | P-type Cu(+) transporter | A0A6I8R0A5_XENTR 1-1467  
  
Non-standard residues in 7si3 #1  
---  
ALF — tetrafluoroaluminate ion  
MG — magnesium ion  
  

> open C:/Users/tomch/Downloads/cryosparc_P1322_J206_002_volume_map.mrc

Opened cryosparc_P1322_J206_002_volume_map.mrc as #2, grid size 432,432,432,
pixel 0.863, shown at level 0.0035, step 2, values float32  

> ui mousemode right select

> select /A:802

16 atoms, 15 bonds, 1 residue, 1 model selected  

> ui mousemode right "rotate selected models"

> view matrix models
> #1,0.35973,0.64902,0.67035,-123.46,0.71754,-0.65167,0.24588,105.49,0.59643,0.39256,-0.70012,150.47

> ui mousemode right "translate selected models"

> view matrix models
> #1,0.35973,0.64902,0.67035,-97.746,0.71754,-0.65167,0.24588,133.26,0.59643,0.39256,-0.70012,128.76

> volume #2 level 0.07438

> view matrix models
> #1,0.35973,0.64902,0.67035,-88.831,0.71754,-0.65167,0.24588,137.53,0.59643,0.39256,-0.70012,132.18

> ui mousemode right "rotate selected models"

> view matrix models
> #1,-0.07414,-0.98089,0.17991,323.47,-0.96416,0.11659,0.23835,278,-0.25477,-0.15579,-0.95437,396.06

> ui mousemode right "translate selected models"

> view matrix models
> #1,-0.07414,-0.98089,0.17991,328.55,-0.96416,0.11659,0.23835,279.23,-0.25477,-0.15579,-0.95437,403.6

> fitmap #1 inMap #2

Fit molecule 7si3 (#1) to map cryosparc_P1322_J206_002_volume_map.mrc (#2)
using 13500 atoms  
average map value = 0.04439, steps = 160  
shifted from previous position = 8.8  
rotated from previous position = 17.4 degrees  
atoms outside contour = 10637, contour level = 0.074379  
  
Position of 7si3 (#1) relative to cryosparc_P1322_J206_002_volume_map.mrc (#2)
coordinates:  
Matrix rotation and translation  
-0.22916628 -0.97051266 -0.07475286 406.27301958  
-0.96030508 0.21287017 0.18027877 268.78212476  
-0.15905017 0.11309936 -0.98077091 350.08159077  
Axis -0.62045619 0.77855398 0.09427522  
Axis point 316.34364986 0.00000000 151.80546188  
Rotation angle (degrees) 176.89665513  
Shift along axis -9.80919593  
  

> volume flip #2

Opened cryosparc_P1322_J206_002_volume_map.mrc z flip as #3, grid size
432,432,432, pixel 0.863, shown at step 1, values float32  

> view matrix models
> #1,-0.22917,-0.97051,-0.074753,411.52,-0.96031,0.21287,0.18028,264.96,-0.15905,0.1131,-0.98077,374.51

> ui mousemode right "rotate selected models"

> view matrix models
> #1,-0.91495,0.031519,0.40232,274.04,-0.024714,-0.99945,0.022096,339.78,0.4028,0.010274,0.91523,-36.115

> fitmap #1 inMap #3

Fit molecule 7si3 (#1) to map cryosparc_P1322_J206_002_volume_map.mrc z flip
(#3) using 13500 atoms  
average map value = 0.05678, steps = 196  
shifted from previous position = 22.3  
rotated from previous position = 22.5 degrees  
atoms outside contour = 9566, contour level = 0.074379  
  
Position of 7si3 (#1) relative to cryosparc_P1322_J206_002_volume_map.mrc z
flip (#3) coordinates:  
Matrix rotation and translation  
-0.99626477 0.08283341 0.02439517 334.65548653  
-0.08195368 -0.99601822 0.03508972 359.82495094  
0.02720463 0.03295937 0.99908638 14.60220249  
Axis -0.01292489 -0.01704515 -0.99977118  
Axis point 174.65237878 172.88641568 0.00000000  
Rotation angle (degrees) 175.27275584  
Shift along axis -25.05751894  
  

> select ~sel & ##selected

13484 atoms, 13584 bonds, 9 pseudobonds, 874 residues, 3 models selected  

> volume #3 level 0.007277

> volume zone #3 nearAtoms #1 newMap true

Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\cmd_line\tool.py", line 319, in execute  
cmd.run(cmd_text)  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\core\commands\cli.py", line 3213, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_filter\vopcommand.py", line 1135, in volume_zone  
zv = [zone_operation(v, near_atoms, range, bond_point_spacing,  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_filter\vopcommand.py", line 1135, in <listcomp>  
zv = [zone_operation(v, near_atoms, range, bond_point_spacing,  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_filter\zone.py", line 42, in zone_operation  
vz = zone_volume(v, points, radius, minimal_bounds, invert,  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_filter\zone.py", line 71, in zone_volume  
mg = map_data.zone_masked_grid_data(sg, points, radius, invert,
minimal_bounds)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_data\arrays.py", line 275, in zone_masked_grid_data  
masked_data = masked_grid_data(grid_data, mask)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_data\arrays.py", line 343, in masked_grid_data  
putmask(masked, mask, matrix)  
numpy.core._exceptions._ArrayMemoryError: Unable to allocate 76.9 MiB for an
array with shape (432, 432, 432) and data type bool  
  
numpy.core._exceptions._ArrayMemoryError: Unable to allocate 76.9 MiB for an
array with shape (432, 432, 432) and data type bool  
  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_data\arrays.py", line 343, in masked_grid_data  
putmask(masked, mask, matrix)  
  
See log for complete Python traceback.  
  

> volume zone #3 nearAtoms #1 newMap true

Traceback (most recent call last):  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\cmd_line\tool.py", line 319, in execute  
cmd.run(cmd_text)  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\core\commands\cli.py", line 3213, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_filter\vopcommand.py", line 1135, in volume_zone  
zv = [zone_operation(v, near_atoms, range, bond_point_spacing,  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_filter\vopcommand.py", line 1135, in <listcomp>  
zv = [zone_operation(v, near_atoms, range, bond_point_spacing,  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_filter\zone.py", line 42, in zone_operation  
vz = zone_volume(v, points, radius, minimal_bounds, invert,  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_filter\zone.py", line 71, in zone_volume  
mg = map_data.zone_masked_grid_data(sg, points, radius, invert,
minimal_bounds)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_data\arrays.py", line 273, in zone_masked_grid_data  
mask = zone_mask(grid_data, zone_points, zone_radius,  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_data\arrays.py", line 294, in zone_mask  
mask_3d = zeros(shape, int8)  
^^^^^^^^^^^^^^^^^^  
numpy.core._exceptions._ArrayMemoryError: Unable to allocate 76.9 MiB for an
array with shape (432, 432, 432) and data type int8  
  
numpy.core._exceptions._ArrayMemoryError: Unable to allocate 76.9 MiB for an
array with shape (432, 432, 432) and data type int8  
  
File "C:\Program Files\ChimeraX 1.8\bin\Lib\site-
packages\chimerax\map_data\arrays.py", line 294, in zone_mask  
mask_3d = zeros(shape, int8)  
^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QWindowsWindow::setGeometry: Unable to set geometry 900x713+990+591 (frame:
922x769+979+546) on QWidgetWindow/"QDockWidgetClassWindow" on
"\\\\.\DISPLAY1". Resulting geometry: 894x696+993+605 (frame: 916x752+982+560)
margins: 11, 45, 11, 11 minimum size: 600x321 maximum size: 524287x524287
MINMAXINFO(maxSize=POINT(x=0, y=0), maxpos=POINT(x=0, y=0),
maxtrack=POINT(x=786453, y=786487), mintrack=POINT(x=922, y=538)))  




OpenGL version: 3.3.0 Core Profile Context 23.19.12.03.240603
OpenGL renderer: AMD Radeon(TM) Graphics
OpenGL vendor: ATI Technologies Inc.

Python: 3.11.4
Locale: en_DK.cp1252
Qt version: PyQt6 6.6.1, Qt 6.6.1
Qt runtime version: 6.6.3
Qt platform: windows

Manufacturer: LENOVO
Model: 82KT
OS: Microsoft Windows 11 Home (Build 22631)
Memory: 10,592,444,416
MaxProcessMemory: 137,438,953,344
CPU: 12 AMD Ryzen 5 5500U with Radeon Graphics         
OSLanguage: en-US

Installed Packages:
    alabaster: 0.7.16
    appdirs: 1.4.4
    asttokens: 2.4.1
    Babel: 2.15.0
    beautifulsoup4: 4.12.3
    blockdiag: 3.0.0
    blosc2: 2.0.0
    build: 1.2.1
    certifi: 2024.6.2
    cftime: 1.6.4
    charset-normalizer: 3.3.2
    ChimeraX-AddCharge: 1.5.17
    ChimeraX-AddH: 2.2.6
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.5
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.12.7
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.1.1
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.57.1
    ChimeraX-AtomicLibrary: 14.0.6
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.4
    ChimeraX-BasicActions: 1.1.2
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.4.6
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.1
    ChimeraX-BuildStructure: 2.12.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.2.7
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.4
    ChimeraX-ChangeChains: 1.1
    ChimeraX-CheckWaters: 1.4
    ChimeraX-ChemGroup: 2.0.1
    ChimeraX-Clashes: 2.2.4
    ChimeraX-Clipper: 0.23.1
    ChimeraX-ColorActions: 1.0.5
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.6
    ChimeraX-CommandLine: 1.2.5
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.8
    ChimeraX-CoreFormats: 1.2
    ChimeraX-coulombic: 1.4.3
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.3
    ChimeraX-Dicom: 1.2.4
    ChimeraX-DiffPlot: 1.0
    ChimeraX-DistMonitor: 1.4.2
    ChimeraX-DockPrep: 1.1.3
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.3
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1.1
    ChimeraX-Hbonds: 2.4
    ChimeraX-Help: 1.2.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ISOLDE: 1.8
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-Label: 1.1.10
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.1.6
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.1
    ChimeraX-Map: 1.2
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0.1
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.2
    ChimeraX-maskChains: 1.4
    ChimeraX-MatchMaker: 2.1.3
    ChimeraX-MCopy: 1.0
    ChimeraX-MDcrds: 2.7.1
    ChimeraX-MedicalToolbar: 1.0.3
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.14.1
    ChimeraX-MMTF: 2.2
    ChimeraX-Modeller: 1.5.17
    ChimeraX-ModelPanel: 1.5
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0.3
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.2
    ChimeraX-NMRSTAR: 1.0.2
    ChimeraX-NRRD: 1.2
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.13.5
    ChimeraX-PDB: 2.7.5
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.4
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1.1
    ChimeraX-PubChem: 2.2
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.4.1
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.2
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 4.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.2
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-Segmentations: 3.0.15
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.11.2
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.1.1
    ChimeraX-ShowSequences: 1.0.3
    ChimeraX-SideView: 1.0.1
    ChimeraX-Smiles: 2.1.2
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.16.5
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.2.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.5
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1.2
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.39.1
    ChimeraX-uniprot: 2.3
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.4.3
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-vrml: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.4
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.6
    comm: 0.2.2
    comtypes: 1.4.1
    contourpy: 1.2.1
    cxservices: 1.2.2
    cycler: 0.12.1
    Cython: 3.0.10
    debugpy: 1.8.1
    decorator: 5.1.1
    docutils: 0.20.1
    executing: 2.0.1
    filelock: 3.13.4
    fonttools: 4.53.0
    funcparserlib: 2.0.0a0
    glfw: 2.7.0
    grako: 3.16.5
    h5py: 3.11.0
    html2text: 2024.2.26
    idna: 3.7
    ihm: 1.0
    imagecodecs: 2024.1.1
    imagesize: 1.4.1
    ipykernel: 6.29.2
    ipython: 8.21.0
    ipywidgets: 8.1.3
    jedi: 0.19.1
    jinja2: 3.1.4
    jupyter-client: 8.6.0
    jupyter-core: 5.7.2
    jupyterlab-widgets: 3.0.11
    kiwisolver: 1.4.5
    line-profiler: 4.1.2
    lxml: 5.2.1
    lz4: 4.3.3
    MarkupSafe: 2.1.5
    matplotlib: 3.8.4
    matplotlib-inline: 0.1.7
    msgpack: 1.0.8
    nest-asyncio: 1.6.0
    netCDF4: 1.6.5
    networkx: 3.3
    nibabel: 5.2.0
    nptyping: 2.5.0
    numexpr: 2.10.0
    numpy: 1.26.4
    openvr: 1.26.701
    packaging: 24.1
    ParmEd: 4.2.2
    parso: 0.8.4
    pep517: 0.13.1
    pillow: 10.3.0
    pip: 24.0
    pkginfo: 1.10.0
    platformdirs: 4.2.2
    prompt-toolkit: 3.0.47
    psutil: 5.9.8
    pure-eval: 0.2.2
    py-cpuinfo: 9.0.0
    pycollada: 0.8
    pydicom: 2.4.4
    pygments: 2.17.2
    pynmrstar: 3.3.4
    pynrrd: 1.0.0
    PyOpenGL: 3.1.7
    PyOpenGL-accelerate: 3.1.7
    pyopenxr: 1.0.3401
    pyparsing: 3.1.2
    pyproject-hooks: 1.1.0
    PyQt6-commercial: 6.6.1
    PyQt6-Qt6: 6.6.3
    PyQt6-sip: 13.6.0
    PyQt6-WebEngine-commercial: 6.6.0
    PyQt6-WebEngine-Qt6: 6.6.3
    python-dateutil: 2.9.0.post0
    pytz: 2024.1
    pywin32: 306
    pyzmq: 26.0.3
    qtconsole: 5.5.1
    QtPy: 2.4.1
    RandomWords: 0.4.0
    requests: 2.31.0
    scipy: 1.13.0
    setuptools: 69.5.1
    sfftk-rw: 0.8.1
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    soupsieve: 2.5
    sphinx: 7.2.6
    sphinx-autodoc-typehints: 2.0.1
    sphinxcontrib-applehelp: 1.0.8
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.6
    sphinxcontrib-htmlhelp: 2.0.5
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.7
    sphinxcontrib-serializinghtml: 1.1.10
    stack-data: 0.6.3
    superqt: 0.6.3
    tables: 3.8.0
    tcia-utils: 1.5.1
    tifffile: 2024.1.30
    tinyarray: 1.2.4
    tornado: 6.4.1
    traitlets: 5.14.2
    typing-extensions: 4.12.2
    tzdata: 2024.1
    urllib3: 2.2.1
    wcwidth: 0.2.13
    webcolors: 1.13
    wheel: 0.43.0
    wheel-filename: 1.4.1
    widgetsnbextension: 4.0.11
    WMI: 1.5.1

[Tom Goddard]

Unclear how they ran out of memory allocating 76 Mbytes when less than 1 GB of data had been opened. But these out of memory errors do seem remarkably common on Windows.