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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 log_uuid(self, uuid):
 """Logs the object with the specified `uuid` to `self.uuids` if possible. Args: uuid (str):
 string value of :meth:`uuid.uuid4` value for the object. """

        #We only need to try and describe an object once; if it is already in
        #our database, then just move along.
        if uuid not in self.uuids and uuid in uuids:
            self.uuids[uuid] = uuids[uuid].describe()