doc/core/howto/listings/TwistedQuotes/quoters.py

   1 from random import choice
   2
   3 from zope.interface import implements
   4
   5 from TwistedQuotes import quoteproto
   6
   7
   8
   9 class StaticQuoter:
  10     """
  11     Return a static quote.
  12     """
  13
  14     implements(quoteproto.IQuoter)
  15
  16     def __init__(self, quote):
  17         self.quote = quote
  18
  19
  20     def getQuote(self):
  21         return self.quote
  22
  23
  24
  25 class FortuneQuoter:
  26     """
  27     Load quotes from a fortune-format file.
  28     """
  29     implements(quoteproto.IQuoter)
  30
  31     def __init__(self, filenames):
  32         self.filenames = filenames
  33
  34
  35     def getQuote(self):
  36         quoteFile = file(choice(self.filenames))
  37         quotes = quoteFile.read().split('\n%\n')
  38         quoteFile.close()
  39         return choice(quotes)