---------------------------------------------------------------------------
OSError Traceback (most recent call last)
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\IPython\core\formatters.py:402, in BaseFormatter.__call__(self, obj)
400 pass
401 else:
--> 402 return printer(obj)
403 # Finally look for special method names
404 method = get_real_method(obj, self.print_method)
File ~\.ipython\profile_default\startup\50-lets-plot-hook.py:21, in lets_plot_repr_hook(plot)
20 def lets_plot_repr_hook(plot):
---> 21 plot_html = plot._repr_html_()
23 if not ipython.db.get(ENABLE_COPY_SPEC_BUTTON_KEY, True):
24 return plot_html # Return only the plot, no button
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\plot\core.py:502, in PlotSpec._repr_html_(self)
499 def _repr_html_(self):
500 # Special method discovered and invoked by IPython.display.display.
501 from ..frontend_context._configuration import _as_html
--> 502 return _as_html(self.as_dict())
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\frontend_context\_configuration.py:140, in _as_html(plot_spec)
132 return """\
133 <div style="color:darkred;">
134 Lets-plot `html` is not configured.<br>
135 Try to use `LetsPlot.setup_html()` before first occurrence of plot.
136 </div>
137 """
139 # Generate "display" HTML
--> 140 return ctx.as_str(plot_spec)
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\frontend_context\_jupyter_notebook_ctx.py:75, in JupyterNotebookContext.as_str(self, plot_spec)
72 if self.height is not None:
73 sizing_options['height'] = self.height
---> 75 return kbr._generate_display_html_for_raw_spec(
76 plot_spec,
77 sizing_options,
78 dynamic_script_loading=True, # True for Jupyter Notebook, JupyterLab
79 force_immediate_render=self.force_immediate_render,
80 responsive=self.responsive,
81 height100pct=self.height100pct
82 )
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\_kbridge.py:188, in _generate_display_html_for_raw_spec(plot_spec, sizing_options, dynamic_script_loading, force_immediate_render, responsive, height100pct)
112 def _generate_display_html_for_raw_spec(
113 plot_spec: Dict,
114 sizing_options: Dict,
(...)
119 height100pct: bool = False
120 ) -> str:
121 """
122 Generate HTML for displaying a plot from 'raw' specification (not processed by plot backend)
123 with customizable options.
(...)
186
187 """
--> 188 plot_spec = _standardize_plot_spec(plot_spec)
189 sizing_options = standardize_dict(sizing_options)
190 return lets_plot_kotlin_bridge.get_display_html_for_raw_spec(
191 plot_spec,
192 sizing_options,
(...)
196 height100pct
197 )
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\_kbridge.py:96, in _standardize_plot_spec(plot_spec)
93 if not isinstance(plot_spec, dict):
94 raise ValueError("dict expected but was {}".format(type(plot_spec)))
---> 96 return standardize_dict(plot_spec)
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\_type_utils.py:42, in standardize_dict(value)
40 result = {}
41 for k, v in value.items():
---> 42 result[_standardize_value(k)] = _standardize_value(v)
44 return result
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\_type_utils.py:91, in _standardize_value(v)
89 return float(v)
90 if is_dict_or_dataframe(v):
---> 91 return standardize_dict(v)
92 if is_polars_dataframe(v):
93 return standardize_dict(v.to_dict(as_series=False))
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\_type_utils.py:42, in standardize_dict(value)
40 result = {}
41 for k, v in value.items():
---> 42 result[_standardize_value(k)] = _standardize_value(v)
44 return result
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\_type_utils.py:95, in _standardize_value(v)
93 return standardize_dict(v.to_dict(as_series=False))
94 if isinstance(v, list):
---> 95 return [_standardize_value(elem) for elem in v]
96 if isinstance(v, tuple):
97 return tuple(_standardize_value(elem) for elem in v)
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\_type_utils.py:95, in <listcomp>(.0)
93 return standardize_dict(v.to_dict(as_series=False))
94 if isinstance(v, list):
---> 95 return [_standardize_value(elem) for elem in v]
96 if isinstance(v, tuple):
97 return tuple(_standardize_value(elem) for elem in v)
File D:\miniconda3\envs\lets-plot-docs\lib\site-packages\lets_plot\_type_utils.py:114, in _standardize_value(v)
110 return None
112 if isinstance(v, datetime):
113 # Datetime: to milliseconds since epoch (time zone aware)
--> 114 return v.timestamp() * 1000
115 if isinstance(v, date):
116 # Local date: to milliseconds since epoch (midnight UTC)
117 return datetime.combine(v, time.min, tzinfo=timezone.utc).timestamp() * 1000
OSError: [Errno 22] Invalid argument