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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 caller_locals():
 # type: () -> Dict """Return the frame object for the caller's stack frame."""

    try:
        raise ValueError
    except ValueError:
        _, _, tb = sys.exc_info()
        assert tb, "Can't get traceback, this shouldn't happen"
        caller_frame = tb.tb_frame.f_back.f_back
        return caller_frame.f_locals