code: def getDatefromDate(date, delta, strfmt="%Y%m%d"):
      if type(date) == str:
          date = stringToDate(date, strfmt)
      return (date + dt.timedelta(delta)).strftime(strfmt)
  
imports: import datetime
label_desc: Use image node_id 1 for calling a global function with example usage: getDatefromDate(date, delta, strfmt) and returns: unknown