docstr: Construct a new Bar object
  
  Set the appearance of the gauge's value
  
  Parameters
  ----------
  arg
      dict of properties compatible with this constructor or
      an instance of
      :class:`plotly.graph_objs.indicator.gauge.Bar`
  color
      Sets the background color of the arc.
  line
      :class:`plotly.graph_objects.indicator.gauge.bar.Line`
      instance or dict with compatible properties
  thickness
      Sets the thickness of the bar as a fraction of the
      total thickness of the gauge.
  
  Returns
  -------
  Bar
code: def __init__(
      self, arg=None, color=None, line=None, thickness=None, **kwargs
  ):
      """
      Construct a new Bar object
  
      Set the appearance of the gauge's value
  
      Parameters
      ----------
      arg
          dict of properties compatible with this constructor or
          an instance of
          :class:`plotly.graph_objs.indicator.gauge.Bar`
      color
          Sets the background color of the arc.
      line
          :class:`plotly.graph_objects.indicator.gauge.bar.Line`
          instance or dict with compatible properties
      thickness
          Sets the thickness of the bar as a fraction of the
          total thickness of the gauge.
  
      Returns
      -------
      Bar
      """
      super(Bar, self).__init__("bar")
  
      if "_parent" in kwargs:
          self._parent = kwargs["_parent"]
          return
  
      # Validate arg
      # ------------
      if arg is None:
          arg = {}
      elif isinstance(arg, self.__class__):
          arg = arg.to_plotly_json()
      elif isinstance(arg, dict):
          arg = _copy.copy(arg)
      else:
          raise ValueError(
              """\
  The first argument to the plotly.graph_objs.indicator.gauge.Bar
  constructor must be a dict or
  an instance of :class:`plotly.graph_objs.indicator.gauge.Bar`"""
          )
  
      # Handle skip_invalid
      # -------------------
      self._skip_invalid = kwargs.pop("skip_invalid", False)
      self._validate = kwargs.pop("_validate", True)
  
      # Populate data dict with properties
      # ----------------------------------
      _v = arg.pop("color", None)
      _v = color if color is not None else _v
      if _v is not None:
          self["color"] = _v
      _v = arg.pop("line", None)
      _v = line if line is not None else _v
      if _v is not None:
          self["line"] = _v
      _v = arg.pop("thickness", None)
      _v = thickness if thickness is not None else _v
      if _v is not None:
          self["thickness"] = _v
  
      # Process unknown kwargs
      # ----------------------
      self._process_kwargs(**dict(arg, **kwargs))
  
      # Reset skip_invalid
      # ------------------
      self._skip_invalid = False
  
file_path: catboost/contrib/python/plotly/py3/plotly/graph_objs/indicator/gauge/_bar.py
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 8 to create a new Bar object from inherited base classes: _BaseTraceHierarchyType with example: obj = Bar(arg, color, line, thickness)