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Treat range() as a simple array#4636

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Fixes#1798 (incorrectly closed during a recent cleanup).

Allows range() to be passed where simple arrays are expected.

Previously the following code

importplotly.graph_objectsasgogo.Figure(go.Scatter(x=range(3),y=[3,2,1]))

failed with

---------------------------------------------------------------------------ValueError                                Traceback (most recent call last)<ipython-input-1-be3f9396b95f> in <cell line: 2>()      1 import plotly.graph_objects as go----> 2 go.Figure(go.Scatter(x=range(3), y=[3, 2, 1]))5 frames/usr/local/lib/python3.10/dist-packages/plotly/graph_objs/_scatter.py in __init__(self, arg, alignmentgroup, cliponaxis, connectgaps, customdata, customdatasrc, dx, dy, error_x, error_y, fill, fillcolor, fillpattern, groupnorm, hoverinfo, hoverinfosrc, hoverlabel, hoveron, hovertemplate, hovertemplatesrc, hovertext, hovertextsrc, ids, idssrc, legend, legendgroup, legendgrouptitle, legendrank, legendwidth, line, marker, meta, metasrc, mode, name, offsetgroup, opacity, orientation, selected, selectedpoints, showlegend, stackgaps, stackgroup, stream, text, textfont, textposition, textpositionsrc, textsrc, texttemplate, texttemplatesrc, uid, uirevision, unselected, visible, x, x0, xaxis, xcalendar, xhoverformat, xperiod, xperiod0, xperiodalignment, xsrc, y, y0, yaxis, ycalendar, yhoverformat, yperiod, yperiod0, yperiodalignment, ysrc, **kwargs)   3476         _v = x if x is not None else _v   3477         if _v is not None:-> 3478             self["x"] = _v   3479         _v = arg.pop("x0", None)   3480         _v = x0 if x0 is not None else _v/usr/local/lib/python3.10/dist-packages/plotly/basedatatypes.py in __setitem__(self, prop, value)   4871                 # ### Handle simple property ###   4872                 else:-> 4873                     self._set_prop(prop, value)   4874             else:   4875                 # Make sure properties dict is initialized/usr/local/lib/python3.10/dist-packages/plotly/basedatatypes.py in _set_prop(self, prop, val)   5215                 return   5216             else:-> 5217                 raise err   5218    5219         # val is None/usr/local/lib/python3.10/dist-packages/plotly/basedatatypes.py in _set_prop(self, prop, val)   5210    5211         try:-> 5212             val = validator.validate_coerce(val)   5213         except ValueError as err:   5214             if self._skip_invalid:/usr/local/lib/python3.10/dist-packages/_plotly_utils/basevalidators.py in validate_coerce(self, v)    401             v = to_scalar_or_list(v)    402         else:--> 403             self.raise_invalid_val(v)    404         return v    405 /usr/local/lib/python3.10/dist-packages/_plotly_utils/basevalidators.py in raise_invalid_val(self, v, inds)    285                 name += "[" + str(i) + "]"    286 --> 287         raise ValueError(    288             """    289     Invalid value of type {typ} received for the '{name}' property of {pname}ValueError:     Invalid value of type 'builtins.range' received for the 'x' property of scatter        Received value: range(0, 3)    The 'x' property is an array that may be specified as a tuple,    list, numpy array, or pandas Series

(tested viaGoogle Colab)

After this change, it is possible to userange() in this context.

A potential concern is Python 2 support — there,range() is a plain list. I have not tested this with Python 2.

Fixesplotly#1798 (incorrectly closed during a recent cleanup).Allows range() to be passed where simple arrays are expected.Previously the following code```pythonimport plotly.graph_objects as gogo.Figure(go.Scatter(x=range(3), y=[3, 2, 1]))```failed with```---------------------------------------------------------------------------ValueError                                Traceback (most recent call last)<ipython-input-1-be3f9396b95f> in <cell line: 2>()      1 import plotly.graph_objects as go----> 2 go.Figure(go.Scatter(x=range(3), y=[3, 2, 1]))5 frames/usr/local/lib/python3.10/dist-packages/plotly/graph_objs/_scatter.py in __init__(self, arg, alignmentgroup, cliponaxis, connectgaps, customdata, customdatasrc, dx, dy, error_x, error_y, fill, fillcolor, fillpattern, groupnorm, hoverinfo, hoverinfosrc, hoverlabel, hoveron, hovertemplate, hovertemplatesrc, hovertext, hovertextsrc, ids, idssrc, legend, legendgroup, legendgrouptitle, legendrank, legendwidth, line, marker, meta, metasrc, mode, name, offsetgroup, opacity, orientation, selected, selectedpoints, showlegend, stackgaps, stackgroup, stream, text, textfont, textposition, textpositionsrc, textsrc, texttemplate, texttemplatesrc, uid, uirevision, unselected, visible, x, x0, xaxis, xcalendar, xhoverformat, xperiod, xperiod0, xperiodalignment, xsrc, y, y0, yaxis, ycalendar, yhoverformat, yperiod, yperiod0, yperiodalignment, ysrc, **kwargs)   3476         _v = x if x is not None else _v   3477         if _v is not None:-> 3478             self["x"] = _v   3479         _v = arg.pop("x0", None)   3480         _v = x0 if x0 is not None else _v/usr/local/lib/python3.10/dist-packages/plotly/basedatatypes.py in __setitem__(self, prop, value)   4871                 # ### Handle simple property ###   4872                 else:-> 4873                     self._set_prop(prop, value)   4874             else:   4875                 # Make sure properties dict is initialized/usr/local/lib/python3.10/dist-packages/plotly/basedatatypes.py in _set_prop(self, prop, val)   5215                 return   5216             else:-> 5217                 raise err   5218    5219         # val is None/usr/local/lib/python3.10/dist-packages/plotly/basedatatypes.py in _set_prop(self, prop, val)   5210    5211         try:-> 5212             val = validator.validate_coerce(val)   5213         except ValueError as err:   5214             if self._skip_invalid:/usr/local/lib/python3.10/dist-packages/_plotly_utils/basevalidators.py in validate_coerce(self, v)    401             v = to_scalar_or_list(v)    402         else:--> 403             self.raise_invalid_val(v)    404         return v    405 /usr/local/lib/python3.10/dist-packages/_plotly_utils/basevalidators.py in raise_invalid_val(self, v, inds)    285                 name += "[" + str(i) + "]"    286 --> 287         raise ValueError(    288             """    289     Invalid value of type {typ} received for the '{name}' property of {pname}ValueError:     Invalid value of type 'builtins.range' received for the 'x' property of scatter        Received value: range(0, 3)    The 'x' property is an array that may be specified as a tuple,    list, numpy array, or pandas Series```(tested via [Google Colab](https://colab.research.google.com/notebooks/empty.ipynb))After this change, it is possible to use `range()` in this context.A potential concern is Python 2 support — there, `range()` is a plain list. I have not tested this with Python 2.
@gvwilsongvwilson added featuresomething new P2considered for next cycle communitycommunity contribution labelsAug 13, 2024
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support range() as keyword argument for go.Scatter
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