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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 get_evernote_client(self, token=None):
 """ get the token from evernote """

        if token:
            return EvernoteClient(token=token, sandbox=self.sandbox)
        else:
            return EvernoteClient(consumer_key=self.consumer_key, consumer_secret=self.consumer_secret,
                                  sandbox=self.sandbox)