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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 find_top_pyfile():
 """ This function inspects the Cpython frame to find the path of the script. """

    import os
    frame = currentframe()
    while True:
        if frame.f_back is None:
            finfo = getframeinfo(frame)
            #print(getframeinfo(frame))
            return os.path.abspath(finfo.filename)

        frame = frame.f_back