view docs/pycon2010/pirate4.py @ 380:de2306847251

replacing temporaryfile with an object seems good
author cat@eee
date Mon, 22 Feb 2010 21:26:40 -0500
parents 8a5bc9f5c28e
children
line wrap: on
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from cmd import Cmd
# using arguments

class Pirate(Cmd):
    gold = 3
    def do_loot(self, arg):
        'Seize booty from a passing ship.'
        self.gold += 1
    def do_drink(self, arg):
        '''Drown your sorrrows in rrrum.
        
        drink [n] - drink [n] barrel[s] o' rum.'''  
        try:
            self.gold -= int(arg)
        except:
            if arg:
                print('''What's "{0}"?  I'll take rrrum.'''.format(arg))
            self.gold -= 1            
    def precmd(self, line):
        self.initial_gold = self.gold
        return line
    def postcmd(self, stop, line):   
        if self.gold != self.initial_gold:
            print('Now we gots {0} doubloons'.format(self.gold))

pirate = Pirate()
pirate.cmdloop()