ValueError: Out of range float values are not JSON compliant

[MatusGasparik]

Trying to run the examples in pythreejs/examples/Examples.ipynb:

from pythreejs import *
import numpy as np
from IPython.display import display
from ipywidgets import HTML, Text, Output, VBox
from traitlets import link, dlink

ball = Mesh(geometry=SphereGeometry(radius=1, widthSegments=32, heightSegments=24), 
            material=MeshLambertMaterial(color='red'),
            position=[2, 1, 0])

c = PerspectiveCamera(position=[0, 5, 5], up=[0, 1, 0],
                      children=[DirectionalLight(color='white', position=[3, 5, 1], intensity=0.5)])

scene = Scene(children=[ball, c, AmbientLight(color='#777777')])

renderer = Renderer(camera=c, 
                    scene=scene, 
                    controls=[OrbitControls(controlling=c)])
display(renderer)

I get this error:

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
/var/folders/8_/89sz7q3961n_2p6drnympl1w0000gn/T/ipykernel_16692/4258969487.py in <module>
     10 renderer = Renderer(camera=c, 
     11                     scene=scene,
---> 12                     controls=[OrbitControls(controlling=c)])
     13 display(renderer)

~/miniconda3/envs/sci39/lib/python3.9/site-packages/pythreejs/controls/OrbitControls_autogen.py in __init__(self, controlling, **kwargs)
     27     def __init__(self, controlling=None, **kwargs):
     28         kwargs['controlling'] = controlling
---> 29         super(OrbitControls, self).__init__(**kwargs)
     30 
     31     _model_name = Unicode('OrbitControlsModel').tag(sync=True)

~/miniconda3/envs/sci39/lib/python3.9/site-packages/pythreejs/controls/Controls_autogen.py in __init__(self, **kwargs)
     28 
     29     def __init__(self, **kwargs):
---> 30         super(Controls, self).__init__(**kwargs)
     31 
     32     _model_name = Unicode('ControlsModel').tag(sync=True)

~/miniconda3/envs/sci39/lib/python3.9/site-packages/pythreejs/_base/Three.py in __init__(self, **kwargs)
     15 
     16     def __init__(self, **kwargs):
---> 17         super(ThreeWidget, self).__init__(**kwargs)
     18         self.on_msg(self._on_potential_ret_val)
     19 

~/miniconda3/envs/sci39/lib/python3.9/site-packages/pythreejs/_example_helper.py in new_init(self, *args, **kwargs)
     11     def new_init(self, *args, **kwargs):
     12         kwargs['model_id'] = next(id_gen)
---> 13         old_init(self, *args, **kwargs)
     14     Widget.__init__ = new_init

~/miniconda3/envs/sci39/lib/python3.9/site-packages/ipywidgets/widgets/widget.py in __init__(self, **kwargs)
    413 
    414         Widget._call_widget_constructed(self)
--> 415         self.open()
    416 
    417     def __del__(self):

~/miniconda3/envs/sci39/lib/python3.9/site-packages/ipywidgets/widgets/widget.py in open(self)
    436                 args['comm_id'] = self._model_id
    437 
--> 438             self.comm = Comm(**args)
    439 
    440     @observe('comm')

~/miniconda3/envs/sci39/lib/python3.9/site-packages/ipykernel/comm/comm.py in __init__(self, target_name, data, metadata, buffers, **kwargs)
     55             if self.primary:
     56                 # I am primary, open my peer.
---> 57                 self.open(data=data, metadata=metadata, buffers=buffers)
     58             else:
     59                 self._closed = False

~/miniconda3/envs/sci39/lib/python3.9/site-packages/ipykernel/comm/comm.py in open(self, data, metadata, buffers)
     89         comm_manager.register_comm(self)
     90         try:
---> 91             self._publish_msg('comm_open',
     92                               data=data, metadata=metadata, buffers=buffers,
     93                               target_name=self.target_name,

~/miniconda3/envs/sci39/lib/python3.9/site-packages/ipykernel/comm/comm.py in _publish_msg(self, msg_type, data, metadata, buffers, **keys)
     64         metadata = {} if metadata is None else metadata
     65         content = json_clean(dict(data=data, comm_id=self.comm_id, **keys))
---> 66         self.kernel.session.send(self.kernel.iopub_socket, msg_type,
     67             content,
     68             metadata=json_clean(metadata),

~/miniconda3/envs/sci39/lib/python3.9/site-packages/jupyter_client/session.py in send(self, stream, msg_or_type, content, parent, ident, buffers, track, header, metadata)
    828         if self.adapt_version:
    829             msg = adapt(msg, self.adapt_version)
--> 830         to_send = self.serialize(msg, ident)
    831         to_send.extend(buffers)
    832         longest = max([len(s) for s in to_send])

~/miniconda3/envs/sci39/lib/python3.9/site-packages/jupyter_client/session.py in serialize(self, msg, ident)
    702             content = self.none
    703         elif isinstance(content, dict):
--> 704             content = self.pack(content)
    705         elif isinstance(content, bytes):
    706             # content is already packed, as in a relayed message

~/miniconda3/envs/sci39/lib/python3.9/site-packages/jupyter_client/session.py in json_packer(obj)
     93 
     94 def json_packer(obj):
---> 95     return jsonapi.dumps(
     96         obj,
     97         default=json_default,

~/miniconda3/envs/sci39/lib/python3.9/site-packages/zmq/utils/jsonapi.py in dumps(o, **kwargs)
     23     Keyword arguments are passed along to :py:func:`json.dumps`.
     24     """
---> 25     return json.dumps(o, **kwargs).encode("utf8")
     26 
     27 

~/miniconda3/envs/sci39/lib/python3.9/json/__init__.py in dumps(obj, skipkeys, ensure_ascii, check_circular, allow_nan, cls, indent, separators, default, sort_keys, **kw)
    232     if cls is None:
    233         cls = JSONEncoder
--> 234     return cls(
    235         skipkeys=skipkeys, ensure_ascii=ensure_ascii,
    236         check_circular=check_circular, allow_nan=allow_nan, indent=indent,

~/miniconda3/envs/sci39/lib/python3.9/json/encoder.py in encode(self, o)
    197         # exceptions aren't as detailed.  The list call should be roughly
    198         # equivalent to the PySequence_Fast that ''.join() would do.
--> 199         chunks = self.iterencode(o, _one_shot=True)
    200         if not isinstance(chunks, (list, tuple)):
    201             chunks = list(chunks)

~/miniconda3/envs/sci39/lib/python3.9/json/encoder.py in iterencode(self, o, _one_shot)
    255                 self.key_separator, self.item_separator, self.sort_keys,
    256                 self.skipkeys, _one_shot)
--> 257         return _iterencode(o, 0)
    258 
    259 def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,

ValueError: Out of range float values are not JSON compliant

This is the data that is passed to the JSONEncoder:

{'comm_id': 'pythree_example_model_245',
 'data': {'buffer_paths': [],
          'state': {'_model_module': 'jupyter-threejs',
                    '_model_module_version': '^2.1.0',
                    '_model_name': 'OrbitControlsModel',
                    '_view_count': None,
                    '_view_module': None,
                    '_view_module_version': '',
                    '_view_name': None,
                    'autoRotate': False,
                    'autoRotateSpeed': 2.0,
                    'controlling': 'IPY_MODEL_pythree_example_model_242',
                    'dampingFactor': 0.25,
                    'enableDamping': False,
                    'enableKeys': True,
                    'enablePan': True,
                    'enableRotate': True,
                    'enableZoom': True,
                    'enabled': True,
                    'keyPanSpeed': 7.0,
                    'maxAzimuthAngle': inf,
                    'maxDistance': inf,
                    'maxPolarAngle': 3.141592653589793,
                    'maxZoom': inf,
                    'minAzimuthAngle': -inf,
                    'minDistance': 0.0,
                    'minPolarAngle': 0.0,
                    'minZoom': 0.0,
                    'panSpeed': 1.0,
                    'rotateSpeed': 1.0,
                    'screenSpacePanning': True,
                    'target': (0.0, 0.0, 0.0),
                    'zoomSpeed': 1.0}},
 'target_module': None,
 'target_name': 'jupyter.widget'}

Versions info

Tables	Version
pythreejs	2.3.0
jupyterlab	3.1.7

Output from jupyter labextension list:

JupyterLab v3.1.7
/Users/foo/miniconda3/share/jupyter/labextensions
        nbdime-jupyterlab v2.1.0 enabled OK
        @axlair/jupyterlab_vim v0.14.5 enabled OK (python, jupyterlab_vim)
        @jupyterlab/git v0.32.4 enabled OK (python, jupyterlab-git)
        @jupyter-widgets/jupyterlab-manager v3.0.1 enabled OK (python, jupyterlab_widgets)

Other labextensions (built into JupyterLab)
   app dir: /Users/foo/miniconda3/share/jupyter/lab
        jupyter-threejs v2.3.0 enabled OK

[martinRenou]

Closing as duplicate of #366