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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 listed(self):
 """Print packages from queue """

        print("\nPackages in the queue:\n")
        for pkg in self.packages():
            if pkg:
                print("{0}{1}{2}".format(self.meta.color["GREEN"], pkg,
                                         self.meta.color["ENDC"]))
                self.quit = True
        if self.quit:
            print("")