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337
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1 from cmd import Cmd
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351
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2 # using hook
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337
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3
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4 class Pirate(Cmd):
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5 gold = 3
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6 def do_loot(self, arg):
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351
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7 'Seize booty from a passing ship.'
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337
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8 self.gold += 1
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9 def do_drink(self, arg):
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10 'Drown your sorrrows in rrrum.'
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11 self.gold -= 1
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351
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12 def precmd(self, line):
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13 self.initial_gold = self.gold
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14 return line
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15 def postcmd(self, stop, line):
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16 if self.gold != self.initial_gold:
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374
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17 print('Now we gots {0} doubloons'
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18 .format(self.gold))
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337
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19
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20 pirate = Pirate()
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374
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21 pirate.cmdloop()
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