Delete learning_number.py
Delete learning_number.py
Hubert51/AutoGrading,Hubert51/AutoGrading,HuimingCheng/AutoGrading,HuimingCheng/AutoGrading,HuimingCheng/AutoGrading,Hubert51/AutoGrading,HuimingCheng/AutoGrading,Hubert51/AutoGrading,Hubert51/AutoGrading,HuimingCheng/AutoGrading