code: def nextTime(self, df, iSteps):
      # print(df.tail(1)[self.mTime]);
      lLastTime = df[self.mTime].values[-1]
      if self.isPhysicalTime():
          lLastTime = pd.Timestamp(lLastTime)
          # print("NEXT_TIME" , lLastTime, iSteps, self.mTimeDelta);
          lNextTime = lLastTime + iSteps * self.mTimeDelta
          lNextTime = self.cast_to_time_dtype(lNextTime.to_datetime64())
      else:
          lNextTime = lLastTime + iSteps * self.mTimeDelta
          lNextTime = self.cast_to_time_dtype(lNextTime)
  
      return lNextTime
  
imports: import pandas
  import numpy
  from .None import Utils
  from .None import TimeSeries_Cutting
label_desc: Use image node_id 20 for calling the cTimeInfo obj's underlying member method code with example usage: obj.nextTime(df, iSteps) and returns: lNextTime