Created by: leanna62

原始代码路径：https://github.com/dzhwinter/benchmark/blob/master/fluid/mnist.py 参考vdl_scratch.py中scalar部分进行添加。 问题如下： *** Aborted at 1516348104 (unix time) try "date -d @1516348104" if you are using GNU date *** PC: @ 0x0 (unknown) *** SIGSEGV (@0x180) received by PID 1285 (TID 0x7fb467080700) from PID 384; stack trace: *** @ 0x7fb466c5f390 (unknown) @ 0x7fb441027930 std::_Hashtable<>::_M_find_before_node() @ 0x7fb441012e18 std::_Hashtable<>::_M_find_node() @ 0x7fb44100a8a6 std::_Hashtable<>::find() @ 0x7fb440ffefbd std::unordered_map<>::find() @ 0x7fb440ff6ca0 pybind11::detail::internals::get_base() @ 0x7fb440ff7645 pybind11::detail::make_new_python_type() @ 0x7fb440ffb037 pybind11::detail::generic_type::initialize() @ 0x7fb44100028c ZN8pybind116class_IN8visualdl9LogReaderEJEEC2IJEEENS_6handleEPKcDpRKT @ 0x7fb440fdea81 pybind11_init() @ 0x7fb440fddd85 pybind11_init_wrapper() @ 0x7fb440fddcdf initcore @ 0x52218c _PyImport_LoadDynamicModule @ 0x4afbdd (unknown) @ 0x4af7e8 PyImport_ImportModuleLevel @ 0x4b0f58 (unknown) @ 0x4b0c93 PyObject_Call @ 0x4ce540 PyEval_CallObjectWithKeywords @ 0x4c73a6 PyEval_EvalFrameEx @ 0x4c2705 PyEval_EvalCodeEx @ 0x4c24a9 PyEval_EvalCode @ 0x4c05bb PyImport_ExecCodeModuleEx @ 0x4bd68e (unknown) @ 0x4afbdd (unknown) @ 0x4af361 PyImport_ImportModuleLevel @ 0x4b0f58 (unknown) @ 0x4b0c93 PyObject_Call @ 0x4ce540 PyEval_CallObjectWithKeywords @ 0x4c73a6 PyEval_EvalFrameEx @ 0x4c2705 PyEval_EvalCodeEx @ 0x4c24a9 PyEval_EvalCode @ 0x4c05bb PyImport_ExecCodeModuleEx Segmentation fault