old_contents: """
  
  """
  
  
  from pandas.tseries.index import DatetimeIndex, date_range, bdate_range
  from pandas.tseries.period import PeriodIndex, period_range, pnow
  from pandas.tseries.resample import TimeGrouper
  
new_contents: """
  
  """
  
  
  from pandas.tseries.index import DatetimeIndex, date_range, bdate_range
  from pandas.tseries.offsets import *
  from pandas.tseries.period import PeriodIndex, period_range, pnow
  from pandas.tseries.resample import TimeGrouper
  
subject: add offsets to tseries.api