二进制文件读写

#二进制文件读写
f1=open(r"C:/Users/Admin/Desktop/aaa.python/111.jpg","rb")
data=f1.read()
f1.close()

f2=open(r"C:/Users/Admin/Desktop/aaa.python/112.jpg","wb")
f2.write(data)
f2.close()

with open(r"C:/Users/Admin/Desktop/aaa.python/111.jpg","rb") as f1,open(r"C:/Users/Admin/Desktop/aaa.python/112.jpg","wb") as f2:
    data=f1.read()
    f2.write(data)