code: def make_id():
      ''' Return a new unique ID for a Bokeh object.
  
      Normally this function will return simple monotonically increasing integer
      IDs (as strings) for identifying Bokeh objects within a Document. However,
      if it is desirable to have globally unique for every object, this behavior
      can be overridden by setting the environment variable ``BOKEH_SIMPLE_IDS=no``.
  
      Returns:
          str
  
      '''
      global _simple_id
  
      if settings.simple_ids(True):
          with _simple_id_lock:
              _simple_id += 1
              return str(_simple_id)
      else:
          return make_globally_unique_id(f make_id():
      ''' Return a new unique ID for a Bokeh object.
  
      Normally this function will return simple monotonically increasing integer
      IDs (as strings) for identifying Bokeh objects within a Document. However,
      if it is desirable to have globally unique for every object, this behavior
      can be overridden by setting the environment variable ``BOKEH_SIMPLE_IDS=no``.
  
      Returns:
          str
  
      '''
      global _simple_id
  
      if settings.simple_ids(True):
          with _simple_id_lock:
              _simple_id += 1
              return str(_simple_id)
      else:
          return make_globally_unique_id()
docs: Return a new unique ID for a Bokeh object.
  
      Normally this function will return simple monotonically increasing integer
      IDs (as strings) for identifying Bokeh objects within a Document. However,
      if it is desirable to have globally unique for every object, this behavior
      can be overridden by setting the environment variable ``BOKEH_SIMPLE_IDS=no``.
  
      Returns:
          str