docstr: Get the object type of the value within the values portion of the time series.
  
  :return: `type` of object
docstr_tok: ["Get","the","object","type","of","the","value","within","the","values","portion","of","the","time","series",".",":","return",":","`","type","`","of","object"]
code: def _get_value_type(self, other):
      """
      Get the object type of the value within the values portion of the time series.
  
      :return: `type` of object
      """
      if self.values:
          return type(self.values[0])
      elif isinstance(other, TimeSeries) and other.values:
          return type(other.values[0])
      else:
          raise ValueError(
              "Cannot perform arithmetic on empty time series."
          )
  
imports: import numpy
label_desc: Use image node_id 27 for calling the TimeSeries obj's underlying member method code with example usage: obj._get_value_type(other) and returns: type, type