1 __doc__ = u"""

2 >>> c = CoconutCarrier()

3 >>> c.swallow(name = "Brian")

4 This swallow is called Brian

5 >>> c.swallow(airspeed = 42)

6 This swallow is flying at 42 furlongs per fortnight

7 >>> c.swallow(coconuts = 3)

8 This swallow is carrying 3 coconuts

9 """

10

11 class CoconutCarrier:

12

13 def swallow(self, name = None, airspeed = None, coconuts = None):

14 if name is not None:

15 print u"This swallow is called", name

16 if airspeed is not None:

17 print u"This swallow is flying at", airspeed, u"furlongs per fortnight"

18 if coconuts is not None:

19 print u"This swallow is carrying", coconuts, u"coconuts"