급질문) 파이썬 제너레이터가 안됩니다.

import inspect
 
def FrameDecor(func):
    def decorated():	
        callerframerecord = inspect.stack()[1]    # 0 represents this line
                                                  # 1 represents line at caller
        frame = callerframerecord[0]
        info = inspect.getframeinfo(frame)
        print (" ==> in <<", info.filename, ">> Line:",info.lineno, " Func:", info.function)
        func()                    # original function
        print (" ==> out <<", info.filename, ">> Line:",info.lineno, " Func:", info.function)
    return decorated                      

import pfFunc 
 
@FrameDecor 
def message1() :
    print("--- Generator Test --- ")  
 
message1()