<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get(self):
 """Flushes the call_queue and returns the data. Note: Since this object is a simple wrapper, just return the data. Returns: The object that was `put`. """

        if self.call_queue:
            return self.apply(lambda df: df).data
        else:
            return self.data.copy()