code: def _int_doc(cls):
      """Add int docstring template to class init."""
  
      def __init__(self, value=None, **kwargs):
          if value is not None:
              kwargs["value"] = value
          super(cls, self).__init__(**kwargs)
  
      __init__.__doc__ = _int_doc_t
      cls.__init__ = __init__
      return cls
  
imports: from .widget_description import DescriptionWidget, DescriptionStyle
  from .valuewidget import ValueWidget
  from .widget import register, widget_serialization
  from .widget_core import CoreWidget
  from traitlets import Instance
  from .trait_types import Color, InstanceDict, NumberFormat
  from traitlets import Unicode, CInt, Bool, CaselessStrEnum, Tuple, TraitError, default, validate
label_desc: Use image node_id 1 for calling a global function with example usage: _int_doc(cls) and returns: cls