code: def __init__(self, value=None, **kwargs):
      if value is not None:
          kwargs["value"] = value
      super(_Float, self).__init__(**kwargs)
  
imports: from traitlets import Instance, Unicode, CFloat, Bool, CaselessStrEnum, Tuple, TraitError, validate, default
  from .widget_description import DescriptionWidget
  from .trait_types import InstanceDict, NumberFormat
  from .valuewidget import ValueWidget
  from .widget import register, widget_serialization
  from .widget_core import CoreWidget
  from .widget_int import ProgressStyle, SliderStyle
label_desc: Use image node_id 1 to create a new _Float object from inherited base classes: DescriptionWidget, ValueWidget, CoreWidget with example: obj = _Float(value)