一个小白的问题。没有看懂
程序代码：file_name = 'hello.txt'
try:
with open(file_name) as f_object:
conters = f_object.read()
except ZeroDivisionError:
msg = "Sorry your filename is " + file_name + ' ' + "no."
print(msg)代码是这样的，正在学习python异常处理，运行的时候出错，但是没看明白是哪儿出错了，求各位大佬指教
