json.loads(input) does not handle input=inf

[jvela018]

Before submitting the issue

• I have searched among the existing issues
• I am using a Python virtual environment

Description of the bug

Description of the issue

• JSONDecodeError pops up.
• In json.loads(input), input can't contain data such as inf, infinity, nan, etc. It needs to be handled on the python side.
• You can use this example to see it in the wild: https://github.com/ansys/pyaedt-examples/blob/main/examples/low_frequency/magnetic/magneto_motive_line.py
• The method def _get_data_model(child_object, level=-1) uses it.
• I don't know if similar logic is used in other methods

Steps To Reproduce

Script to Replicate it

• The input_str comes to the example mentioned above

import json

input_str = '{"name":"H_field_polyline_1","type":"Report","properties":[{"name":"Name","value":"H_field_polyline_1"},{"name":"Report Type","value":"Fields"},{"name":"Display Type","value":"Data Table"},{"name":"Display Type/Choices","values":["Rectangular Plot","Rectangular Stacked Plot","Data Table"]},{"name":"H_field_polyline_1","value":"Distance ,H_field_polyline_1"}],"children":[{"name":"H_field_polyline_1","type":"Trace","properties":[{"name":"Specify Name","value":false},{"name":"Name","value":"H_field_polyline_1"},{"name":"Primary Sweep","value":"Distance"},{"name":"Primary Sweep/Choices","values":["Distance","mx","c1"]},{"name":"Y Component","value":"H_field_polyline_1"},{"name":"X Component","value":"Distance"},{"name":"Geometry","value":"polyline_1"},{"name":"Solution","value":"Setup1 : LastAdaptive"},{"name":"Solution/Choices","value":"Setup1 : LastAdaptive"},{"name":"Families","values":["1mm","500A"]},{"name":"Families/","values":["1mm","500A"]}],"children":[{"name":"Curve1","type":"ReportProperty","properties":[{"name":"Number Format","value":"Decimal"},{"name":"Number Format/Choices","values":["Decimal","Scientific","Integer"]},{"name":"Field Width","value":8},{"name":"Field Precision","value":6},{"name":"Specify Min","value":false},{"name":"Min","value":inf},{"name":"Specify Max","value":false},{"name":"Max","value":-inf},{"name":"Pare To","value":"No"},{"name":"Pare To/Choices","values":["No","Min","Max","Value"]}]}]},{"name":"PrimarySweepDrawing","type":"ReportProperty","properties":[{"name":"Units","value":"mm"},{"name":"Units/Choices","values":["fm","pm","nm","um","mm","cm","dm","meter","km","uin","mil","in","ft","yd","mile","lightyear","mileNaut","mileTerr","copper_oz_per_ft2"]},{"name":"Number Format","value":"Decimal"},{"name":"Number Format/Choices","values":["Decimal","Scientific","Integer"]},{"name":"Field Width","value":8},{"name":"Field Precision","value":6},{"name":"Specify Min","value":false},{"name":"Min","value":0},{"name":"Specify Max","value":false},{"name":"Max","value":0},{"name":"Pare To","value":"No"},{"name":"Pare To/Choices","values":["No","Min","Max","Value"]}]},{"name":"Header","type":"ReportProperty","properties":[{"name":"Title Font","values":[14,0,0,0,400,0,0,0,0,7,48,6,0,"Arial",0,0,0]},{"name":"Title Font/Height","value":14},{"name":"Title Font/Width","value":0},{"name":"Title Font/Escapement","value":0},{"name":"Title Font/Orientation","value":0},{"name":"Title Font/Weight","value":400},{"name":"Title Font/Italic","value":0},{"name":"Title Font/Underline","value":0},{"name":"Title Font/StrikeOut","value":0},{"name":"Title Font/CharSet","value":0},{"name":"Title Font/OutPrecision","value":7},{"name":"Title Font/ClipPrecision","value":48},{"name":"Title Font/Quality","value":6},{"name":"Title Font/PitchAndFamily","value":0},{"name":"Title Font/FaceName","value":"Arial"},{"name":"Title Font/R","value":0},{"name":"Title Font/G","value":0},{"name":"Title Font/B","value":0},{"name":"Sub Title Font","values":[10,0,0,0,400,0,0,0,0,7,48,6,0,"Arial",0,0,0]},{"name":"Sub Title Font/Height","value":10},{"name":"Sub Title Font/Width","value":0},{"name":"Sub Title Font/Escapement","value":0},{"name":"Sub Title Font/Orientation","value":0},{"name":"Sub Title Font/Weight","value":400},{"name":"Sub Title Font/Italic","value":0},{"name":"Sub Title Font/Underline","value":0},{"name":"Sub Title Font/StrikeOut","value":0},{"name":"Sub Title Font/CharSet","value":0},{"name":"Sub Title Font/OutPrecision","value":7},{"name":"Sub Title Font/ClipPrecision","value":48},{"name":"Sub Title Font/Quality","value":6},{"name":"Sub Title Font/PitchAndFamily","value":0},{"name":"Sub Title Font/FaceName","value":"Arial"},{"name":"Sub Title Font/R","value":0},{"name":"Sub Title Font/G","value":0},{"name":"Sub Title Font/B","value":0},{"name":"Company Name","value":""},{"name":"Show Design Name","value":true},{"name":"Show Ansys Logo","value":true}]},{"name":"General","type":"ReportProperty","properties":[{"name":"Back Color","value":16777215},{"name":"Back Color/Red","value":255},{"name":"Back Color/Green","value":255},{"name":"Back Color/Blue","value":255},{"name":"Plot Area Color","value":16777215},{"name":"Plot Area Color/Red","value":255},{"name":"Plot Area Color/Green","value":255},{"name":"Plot Area Color/Blue","value":255},{"name":"Auto Scale Fonts","value":true},{"name":"Auto Scale Line Width","value":false},{"name":"Field Width","value":4},{"name":"Precision","value":4},{"name":"Use Scientific Notation","value":false}]},{"name":"DataTableDisplayTypeProperty","type":"ReportProperty","properties":[{"name":"Show Global Min-Max","value":false},{"name":"Transpose","value":false},{"name":"Num Data Per Page","value":2500},{"name":"Show Trace Name","value":true},{"name":"Show Solution Name","value":true},{"name":"Show Variation Key","value":true},{"name":"Font","values":[8,0,0,0,400,0,0,0,0,7,48,6,0,"Arial",0,0,0]},{"name":"Font/Height","value":8},{"name":"Font/Width","value":0},{"name":"Font/Escapement","value":0},{"name":"Font/Orientation","value":0},{"name":"Font/Weight","value":400},{"name":"Font/Italic","value":0},{"name":"Font/Underline","value":0},{"name":"Font/StrikeOut","value":0},{"name":"Font/CharSet","value":0},{"name":"Font/OutPrecision","value":7},{"name":"Font/ClipPrecision","value":48},{"name":"Font/Quality","value":6},{"name":"Font/PitchAndFamily","value":0},{"name":"Font/FaceName","value":"Arial"},{"name":"Font/R","value":0},{"name":"Font/G","value":0},{"name":"Font/B","value":0},{"name":"Header Row Font","values":[8,0,0,0,400,0,0,0,0,7,48,6,0,"Arial",2,2,2]},{"name":"Header Row Font/Height","value":8},{"name":"Header Row Font/Width","value":0},{"name":"Header Row Font/Escapement","value":0},{"name":"Header Row Font/Orientation","value":0},{"name":"Header Row Font/Weight","value":400},{"name":"Header Row Font/Italic","value":0},{"name":"Header Row Font/Underline","value":0},{"name":"Header Row Font/StrikeOut","value":0},{"name":"Header Row Font/CharSet","value":0},{"name":"Header Row Font/OutPrecision","value":7},{"name":"Header Row Font/ClipPrecision","value":48},{"name":"Header Row Font/Quality","value":6},{"name":"Header Row Font/PitchAndFamily","value":0},{"name":"Header Row Font/FaceName","value":"Arial"},{"name":"Header Row Font/R","value":2},{"name":"Header Row Font/G","value":2},{"name":"Header Row Font/B","value":2},{"name":"Header Row Back Color","value":14408667},{"name":"Header Row Back Color/Red","value":219},{"name":"Header Row Back Color/Green","value":219},{"name":"Header Row Back Color/Blue","value":219},{"name":"Back Color","value":16777215},{"name":"Back Color/Red","value":255},{"name":"Back Color/Green","value":255},{"name":"Back Color/Blue","value":255},{"name":"Border Color","value":0},{"name":"Border Color/Red","value":0},{"name":"Border Color/Green","value":0},{"name":"Border Color/Blue","value":0},{"name":"Border Width","value":2},{"name":"Grid Color","value":13487565},{"name":"Grid Color/Red","value":205},{"name":"Grid Color/Green","value":205},{"name":"Grid Color/Blue","value":205},{"name":"Grid Line Width","value":1}]}]}'


props_list = json.loads(input_str)

Which Operating System are you using?

Windows

Which Python version are you using?

3.10

Installed packages

aiohappyeyeballs==2.4.6
aiohttp==3.11.13
aiosignal==1.3.2
annotated-types==0.7.0
ansys-aedt-toolkits-antenna @ file:///C:/Users/jvelasco/Documents/pyaedt-toolkits-antenna
ansys-aedt-toolkits-common @ file://C:\Users\jvelasco\Documents\pyaedt-toolkits-common
ansys-magnet-segmentation-toolkit @ file:///C:/Users/jvelasco/Documents/magnet-segmentation-toolkit
ansys-pythonnet==3.1.0rc6
ansys-tools-visualization-interface==0.8.3
anyio==4.8.0
argon2-cffi==23.1.0
argon2-cffi-bindings==21.2.0
arrow==1.3.0
asttokens==3.0.0
async-lru==2.0.4
async-timeout==5.0.1
attrs==24.2.0
babel==2.16.0
backports.tarfile==1.2.0
beautifulsoup4==4.12.3
bleach==6.2.0
blinker==1.9.0
blosc2==2.7.1
build==1.2.2.post1
cadquery==2.5.2
cadquery-ocp==7.7.2
casadi==3.6.7
certifi==2025.1.31
cffi==1.17.1
cfgv==3.4.0
charset-normalizer==3.4.1
click==8.1.8
click-plugins==1.1.1
cligj==0.7.2
clr_loader==0.2.7.post0
colorama==0.4.6
comm==0.2.2
contourpy==1.3.1
coverage==7.6.12
cycler==0.12.1
debugpy==1.8.11
decorator==5.2.1
defusedxml==0.7.1
distlib==0.3.9
docutils==0.21.2
et_xmlfile==2.0.0
exceptiongroup==1.2.2
execnet==2.1.1
executing==2.2.0
ezdxf==1.3.5
fast_simplification==0.1.7
fastjsonschema==2.21.1
filelock==3.17.0
fiona==1.10.1
Flask==3.1.0
fonttools==4.56.0
fpdf2==2.8.2
fqdn==1.5.1
frozenlist==1.5.0
geopandas==1.0.1
grpcio==1.70.0
h11==0.14.0
httpcore==1.0.7
httpx==0.28.1
identify==2.6.8
idna==3.10
imageio==2.37.0
importlib_metadata==8.5.0
iniconfig==2.0.0
ipycanvas==0.13.3
ipyevents==2.0.2
ipykernel==6.29.5
ipython==8.32.0
ipython-genutils==0.2.0
ipyvtklink==0.2.3
ipywidgets==7.8.5
isoduration==20.11.0
itsdangerous==2.2.0
jaraco.classes==3.4.0
jaraco.context==6.0.1
jaraco.functools==4.1.0
jedi==0.19.2
Jinja2==3.1.5
joblib==1.4.2
json5==0.10.0
jsonpointer==3.0.0
jsonschema==4.23.0
jsonschema-specifications==2024.10.1
jupyter-events==0.11.0
jupyter-lsp==2.2.5
jupyter_client==8.6.3
jupyter_core==5.7.2
jupyter_server==2.15.0
jupyter_server_terminals==0.5.3
jupyterlab==4.3.4
jupyterlab_pygments==0.3.0
jupyterlab_server==2.27.3
jupyterlab_widgets==1.1.11
keyring==25.6.0
kiwisolver==1.4.8
markdown-it-py==3.0.0
MarkupSafe==3.0.2
matplotlib==3.10.0
matplotlib-inline==0.1.7
mdurl==0.1.2
meshio==5.3.5
mistune==3.1.0
mock==5.1.0
more-itertools==10.6.0
msgpack==1.1.0
multidict==6.1.0
multimethod==1.12
nbclient==0.10.2
nbconvert==7.16.5
nbformat==5.10.4
ndindex==1.9.2
nest-asyncio==1.6.0
networkx==3.4.2
nh3==0.2.20
nlopt==2.9.1
nodeenv==1.9.1
notebook==7.3.2
notebook_shim==0.2.4
numexpr==2.10.2
numpy==2.2.3
OpenMagneticsVirtualBuilder==0.6.6
openpyxl==3.1.5
osmnx==2.0.1
overrides==7.7.0
packaging==24.2
pandas==2.2.3
pandocfilters==1.5.1
parso==0.8.4
path==17.1.0
pillow==11.1.0
pkginfo==1.10.0
platformdirs==4.3.6
pluggy==1.5.0
plumbum==1.9.0
pooch==1.8.2
pre_commit==4.1.0
prometheus_client==0.21.1
prompt_toolkit==3.0.50
propcache==0.3.0
psutil==7.0.0
pure_eval==0.2.3
py-cpuinfo==9.0.0
pyaedt==0.15.dev0
pycparser==2.22
pydantic==2.10.6
pydantic_core==2.27.2
pyedb==0.37.0
Pygments==2.19.1
PyMKF==0.9.21
pyogrio==0.10.0
pyparsing==3.2.1
pyproj==3.7.1
pyproject_hooks==1.2.0
pyqtgraph==0.13.7
PySide6==6.7.3
PySide6_Addons==6.7.3
PySide6_Essentials==6.7.3
pytest==8.3.4
pytest-cov==6.0.0
pytest-xdist==3.6.1
python-dateutil==2.9.0.post0
python-json-logger==3.2.1
pytomlpp==1.0.13
pytz==2025.1
pyvista==0.44.2
pyvistaqt==0.11.1
pywin32==308
pywin32-ctypes==0.2.3
pywinpty==2.0.14
PyYAML==6.0.2
pyzmq==26.2.0
QDarkStyle==3.2.3
QtPy==2.4.2
readme_renderer==44.0
referencing==0.35.1
requests==2.32.3
requests-toolbelt==1.0.0
rfc3339-validator==0.1.4
rfc3986==2.0.0
rfc3986-validator==0.1.1
rich==13.9.4
rpds-py==0.23.1
rpyc==6.0.1
Rtree==1.3.0
scikit-learn==1.6.1
scikit-rf==1.5.0
scipy==1.15.2
scooby==0.10.0
Send2Trash==1.8.3
shapely==2.0.7
shiboken6==6.7.3
six==1.17.0
sniffio==1.3.1
soupsieve==2.6
SRTM.py==0.3.7
stack-data==0.6.3
tables==3.10.1
terminado==0.18.1
threadpoolctl==3.5.0
tinycss2==1.4.0
toml==0.10.2
tomli==2.2.1
tomli_w==1.2.0
tornado==6.4.2
traitlets==5.14.3
trame==3.8.0
trame-client==3.5.2
trame-server==3.3.0
trame-vtk==2.8.15
trame-vuetify==2.8.1
twine==5.1.1
utm==0.7.0
virtualenv==20.29.2
vtk==9.3.1
wcwidth==0.2.13
webcolors==24.11.1
webencodings==0.5.1
websocket-client==1.8.0
websockets==15.0
Werkzeug==3.1.3
widgetsnbextension==3.6.10
wslink==2.3.2
yarl==1.18.3
zipp==3.21.0