+ help=(
+ 'Number of seconds to sleep before each download when used alone '
+ 'or a lower bound of a range for randomized sleep before each download '
+ '(minimum possible number of seconds to sleep) when used along with '
+ '--max-sleep-interval.'))
+ workarounds.add_option(
+ '--max-sleep-interval', metavar='SECONDS',
+ dest='max_sleep_interval', type=float,
+ help=(
+ 'Upper bound of a range for randomized sleep before each download '
+ '(maximum possible number of seconds to sleep). Must only be used '
+ 'along with --min-sleep-interval.'))