<human>:  How to get a daterange of the 2nd Fridays of each month?
<bot>: Here is some code to create a DatetimeIndex containing 13 periods of the second friday of each month starting from date '2016-01-01'

pd.date_range('2016-01-01', freq='WOM-2FRI', periods=13)

#Warning: this code generation is experimental. Please inspect the code for any bugs before executing.