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add installation of paraview to run on colab (#1486)
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‎examples/PySDM_examples/_HOWTOs/paraview_hello_world.ipynb

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"id": "35dba30bf42bd326",
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"metadata": {},
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"source": [
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"# TODO #1417\n",
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"### TODO #1417 add description\n",
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"### TODO #1490 fix installation on binder\n",
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"For more informations about Paraview please refere to [Paraview documentation](https://docs.paraview.org/en/latest/Tutorials/SelfDirectedTutorial/)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "93289adf665b5c7f",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2024-12-24T09:44:03.286946Z",
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"start_time": "2024-12-24T09:44:03.263186Z"
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"end_time": "2025-01-06T20:42:41.598955Z",
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"start_time": "2025-01-06T20:42:41.591955Z"
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}
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},
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"outputs": [],
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"source": [
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"import sys\n",
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"if 'google.colab' in sys.modules:\n",
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" !pip --quiet install open-atmos-jupyter-utils\n",
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" from open_atmos_jupyter_utils import pip_install_on_colab\n",
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" pip_install_on_colab('PySDM-examples')"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "e3537b5faa81e11f",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2025-01-06T20:42:48.835403Z",
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"start_time": "2025-01-06T20:42:42.286569Z"
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}
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"paraview version 5.13.1\n"
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]
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}
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],
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"outputs": [],
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"execution_count": 4
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"source": [
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"import os\n",
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"import subprocess\n",
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"SUBPROCESS_ENV = os.environ.copy()\n",
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"\n",
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"if 'google.colab' in sys.modules:\n",
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" !apt-get install -qq ghostscript\n",
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" !wget -nv \"https://paraview.org/paraview-downloads/download.php?submit=Download&version=v5.13&type=binary&os=Linux&downloadFile=ParaView-5.13.1-egl-MPI-Linux-Python3.10-x86_64.tar.gz\" -O paraview.tar.gz\n",
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" !tar xzf paraview.tar.gz\n",
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" SUBPROCESS_ENV['PATH'] += ':' + subprocess.check_output(['bash', '-c', \"echo `pwd`/`dirname ParaView*/bin/pvpython`\"], text=True)[:-1]\n",
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" \n",
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" # check if Ghostscript's ps2pdf works\n",
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" assert subprocess.check_call(['type', 'ps2pdf'], shell=True) == 0\n",
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" \n",
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"# check if Paraview's pvpython works\n",
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"assert subprocess.check_call(['pvpython', '--version'], env=SUBPROCESS_ENV) == 0\n",
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"assert subprocess.check_call(['pvpython', '-c', 'import paraview'], env=SUBPROCESS_ENV) == 0"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"id": "ee889545",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2024-12-24T09:44:06.619086Z",
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"start_time": "2024-12-24T09:44:03.326051Z"
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"end_time": "2025-01-06T20:42:48.845075Z",
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"start_time": "2025-01-06T20:42:48.842291Z"
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}
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},
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"outputs": [],
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"source": [
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"from PySDM_examples.Arabas_et_al_2015 import Settings, SpinUp\n",
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"from PySDM_examples.Szumowski_et_al_1998 import Simulation, Storage\n",
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"from PySDM.exporters import VTKExporter\n",
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"from PySDM_examples.utils import ProgBarController\n",
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"from PySDM import products as PySDM_products\n",
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"import subprocess\n",
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"import glob\n",
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"import platform"
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],
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"outputs": [],
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"execution_count": 5
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"id": "f0d2581f",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2024-12-24T09:44:06.635813Z",
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"start_time": "2024-12-24T09:44:06.633731Z"
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"end_time": "2025-01-06T20:42:49.673689Z",
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"start_time": "2025-01-06T20:42:49.664256Z"
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}
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},
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"outputs": [],
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"source": [
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"products = [\n",
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" PySDM_products.EffectiveRadius(unit='um')\n",
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"]"
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],
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"outputs": [],
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"execution_count": 6
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]
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},
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{
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"cell_type": "markdown",
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"id": "74c00944",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2024-12-24T09:45:09.597772Z",
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"start_time": "2024-12-24T09:44:06.656496Z"
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"end_time": "2025-01-06T20:43:31.937868Z",
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"start_time": "2025-01-06T20:42:51.814553Z"
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}
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},
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"source": [
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"settings = Settings()\n",
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"storage = Storage()\n",
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"simulation = Simulation(settings, storage, SpinUp=SpinUp)\n",
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"simulation.reinit(products)\n",
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"\n",
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"vtk_exporter = VTKExporter(path='.') \n",
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"\n",
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"simulation.run(ProgBarController(\"progress:\"), vtk_exporter=vtk_exporter)\n",
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"vtk_exporter.write_pvd()"
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],
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"outputs": [
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{
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"data": {
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"text/plain": [
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"FloatProgress(value=0.0, description='progress:', max=1.0)"
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],
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"application/vnd.jupyter.widget-view+json": {
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"model_id": "f9d581fdc60345ff804d5265fc156e1c",
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"version_major": 2,
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"version_minor": 0,
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"model_id": "b4d654a45ee143bb86ba1784844568c0"
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}
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"version_minor": 0
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},
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"text/plain": [
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"FloatProgress(value=0.0, description='progress:', max=1.0)"
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]
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},
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"metadata": {},
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"output_type": "display_data"
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}
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],
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"execution_count": 7
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"source": [
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"settings = Settings()\n",
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"storage = Storage()\n",
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"simulation = Simulation(settings, storage, SpinUp=SpinUp)\n",
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"simulation.reinit(products)\n",
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"\n",
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"vtk_exporter = VTKExporter(path='.') \n",
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"\n",
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"simulation.run(ProgBarController(\"progress:\"), vtk_exporter=vtk_exporter)\n",
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"vtk_exporter.write_pvd()"
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]
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},
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{
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"cell_type": "markdown",
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},
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{
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"cell_type": "code",
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"id": "94041d98fa896fba",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2024-12-24T09:45:09.607338Z",
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"start_time": "2024-12-24T09:45:09.604990Z"
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}
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},
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"source": [
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"if 'google.colab' in sys.modules:\n",
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" !apt-get -qq install python3-paraview\n",
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" \n",
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" # Workaround for a bug in Ubuntu package described here\n",
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" # (https://discourse.paraview.org/t/paraview-error-while-loading-shared-libraries-libpdal-base-so-13-cannot-open-shared-object-file/14000);\n",
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" # with solution taken from that comment: https://github.com/qgis/QGIS/issues/52433#issuecomment-1792285094.\n",
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" ! if [ ! -f /usr/lib/libpdal_base.so.13 ]; then ln -s /usr/lib/libpdal_base.so.15 /usr/lib/libpdal_base.so.13; fi "
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],
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"outputs": [],
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"execution_count": 8
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"id": "2030d8e7",
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"metadata": {
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"ExecuteTime": {
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"end_time": "2024-12-24T09:45:09.621096Z",
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"start_time": "2024-12-24T09:45:09.615386Z"
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"end_time": "2025-01-06T20:43:32.052989Z",
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"start_time": "2025-01-06T20:43:32.046624Z"
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}
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Overwriting pvscript.py\n"
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]
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}
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],
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"source": [
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"%%writefile pvscript.py\n",
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"\n",
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" Rasterize3Dgeometry= False,\n",
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" GL2PSdepthsortmethod= 'BSP sorting (slow, best)',\n",
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" )"
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],
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Overwriting pvscript.py\n"
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]
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}
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],
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"execution_count": 9
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]
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},
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{
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"cell_type": "code",
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"execution_count": 7,
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"id": "79477d3d",
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"metadata": {
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"ExecuteTime": {
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"start_time": "2024-12-24T09:45:09.652231Z"
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"end_time": "2025-01-06T20:44:22.171797Z",
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"start_time": "2025-01-06T20:43:32.099529Z"
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}
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},
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"source": [
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"subprocess.run(['pvpython', '--force-offscreen-rendering', 'pvscript.py'], check=platform.system() != 'Windows')"
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"outputs": [
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{
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"data": {
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"text/plain": [
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"CompletedProcess(args=['pvpython', '--force-offscreen-rendering', 'pvscript.py'], returncode=0)"
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]
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},
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"execution_count": 7,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"outputs": [],
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"execution_count": 10
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"source": [
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"subprocess.run(['pvpython', '--force-offscreen-rendering', 'pvscript.py'], check=platform.system() != 'Windows', env=SUBPROCESS_ENV)"
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]
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"cell_type": "code",
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"execution_count": 8,
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"id": "23e0cf61",
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"metadata": {},
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"metadata": {
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"ExecuteTime": {
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"end_time": "2025-01-06T20:44:32.623050Z",
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"start_time": "2025-01-06T20:44:22.257021Z"
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}
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},
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"outputs": [],
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"source": [
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"if platform.system() != 'Windows':\n",
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"cell_type": "code",
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"execution_count": null,
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"id": "9d3e4a35",
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"metadata": {},
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"metadata": {
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"ExecuteTime": {
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"end_time": "2025-01-06T20:42:10.669031Z",
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"start_time": "2025-01-06T20:42:10.667667Z"
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}
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},
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"outputs": [],
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"source": []
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}

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