Update test_code.py
Update test_code.py
Hubert51/AutoGrading,Hubert51/AutoGrading,HuimingCheng/AutoGrading,Hubert51/AutoGrading,HuimingCheng/AutoGrading,HuimingCheng/AutoGrading,Hubert51/AutoGrading,Hubert51/AutoGrading,HuimingCheng/AutoGrading,HuimingCheng/AutoGrading