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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def install(self):
 """ Called when installed on the user store. Installs my powerups. """

        items = []
        for typeName in self.types:
            it = self.store.findOrCreate(namedAny(typeName))
            installOn(it, self.store)
            items.append(str(it.storeID).decode('ascii'))
        self._items = items