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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 workflow_transition(self, issue, status_name):
 """ Change the status of a JIRA issue to a named status. Will only be updated if this transition is available from the current status. """

        transitions = self.transitions(issue)
        for transition in transitions:
            if transition['to']['name'] == status_name:
                transition_id = transition['id']
                self.transition_issue(issue, transition_id)
                print "Changed status of issue %s to %s" % (issue.key, status_name)
                return True

        print "Unable to change status of issue %s to %s" % (issue.key, status_name)