def getStatusChangeTime(self):
        st = self.statinfo
        if not st:
            self.restat()
            st = self.statinfo
        return float(st.st_ctime)
Nonmonotone backtracking line search as described in [1]_
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/python/filepath.py/FilePath.getStatusChangeTime--crossover with--dataset/ETHPy150Open scipy/scipy/scipy/optimize/linesearch.py/_nonmonotone_line_search_cruz