parameters: (self, timefunc, delayfunc)
docstring: Initialize a new instance, passing the time and delay
          functions
docstring_summary: Initialize a new instance, passing the time and delay
          functions
docstring_tokens: Initialize a new instance passing the time and delay functions
function: def __init__(self, timefunc, delayfunc):
          """Initialize a new instance, passing the time and delay
          functions"""
          self._queue = []
          self.timefunc = timefunc
          self.delayfunc = delayfunc
function_tokens: def __init__ ( self , timefunc , delayfunc ) : self . _queue = [ ] self . timefunc = timefunc self . delayfunc = delayfunc