test_process.py 文件源码

def cwd(self, ret, proc):
        if ret is not None:  # BSD may return None
            assert os.path.isabs(ret), ret
            try:
                st = os.stat(ret)
            except OSError as err:
                if WINDOWS and err.errno in \
                        psutil._psplatform.ACCESS_DENIED_SET:
                    pass
                # directory has been removed in mean time
                elif err.errno != errno.ENOENT:
                    raise
            else:
                self.assertTrue(stat.S_ISDIR(st.st_mode))