#NEWLINE# def __init__( self , rate_limit , wait_std_dev = None ) : #NEWLINE# #INDENT# self . rate_limit = rate_limit #NEWLINE# if ( ( rate_limit is not None ) and ( wait_std_dev is None ) ) : #NEWLINE# #INDENT# wait_std_dev = ( float ( rate_limit ) / 5 ) #NEWLINE# #UNINDENT# self . wait_std_dev = wait_std_dev #NEWLINE# self . last_request = None