#複製檔案，把exp12-10.py，複製到copy.py檔案

#讀入exp12-10.py
a1 = open('exp12-10.py','rt',encoding='utf-8')
txt = a1.read()

a2 = open('copy.py','wt',encoding='utf-8')
a2.write(txt)

print('已經成功複製到copy.py')
a1.close()
a2.close()