docstr: Return a new time series with all timestamps incremented by some offset.
  
  :param int offset: The number of seconds to offset the time series.
  :return: `None`
docstr_tok: ["Return","a","new","time","series","with","all","timestamps","incremented","by","some","offset",".",":","param","int","offset",":","The","number","of","seconds","to","offset","the","time","series",".",":","return",":","`","None","`"]
code: def add_offset(self, offset):
      """
      Return a new time series with all timestamps incremented by some offset.
  
      :param int offset: The number of seconds to offset the time series.
      :return: `None`
      """
      self.timestamps = [ts + offset for ts in self.timestamps]
  
imports: import numpy
label_desc: Use image node_id 30 for calling the TimeSeries obj's underlying member method code with example usage: obj.add_offset(offset) without return types