<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def values(self):
 """Will only return the current values """

        self.expired()
        values = []
        for key in self._dict.keys():
            try:
                value = self._dict[key].get()
                values.append(value)
            except:
                continue
        return values