docstr: Return list of timestamp values in order by milliseconds since epoch.
docstr_tok: ["Return","list","of","timestamp","values","in","order","by","milliseconds","since","epoch","."]
code: def timestamps_ms(self):
      """
      Return list of timestamp values in order by milliseconds since epoch.
      """
      return [ts * 1000 for ts in self.timestamps]
  
imports: import numpy
label_desc: Use image node_id 4 for calling the TimeSeries obj's underlying member method code with example usage: obj.timestamps_ms() and returns: unknown