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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 fullname(self) -> str: """ Description of the process. """

        fullname = "Process {}/{} ({})".format(self.procnum, self.nprocs,
                                               self.details.name)
        if self.running:
            fullname += " (PID={})".format(self.process.pid)
        return fullname