new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import pandas as pd
  
  def qtr_offset(qtr_string, delta=-1):
      """
      Takes in quarter string (2005Q1) and outputs quarter
      string offset by ``delta`` quarters.
      """
      old_y, old_q = map(int, qtr_string.split('Q'))
      old_q -= 1
      new_q = (old_q + delta) % 4 + 1
      if new_q == 0: 
          new_q = 4
      new_y = old_y + (old_q + delta)//4
      return '{:.0f}Q{:d}'.format(new_y, new_q)
subject: Add snippets file for random code :no_mouth: