11.7 Python中常见的异常类型

#print(10/0) #ZeroDivisionError

lst=[11,22,33,44]
#print(lst[4]) #IndexError  索引从0开始
dic={'name':'张三','age':20}
#print(dic['gender']) #KeyError

#print(num) #NameError

#int a=20 #SyntaxError

#a=int('hello') #ValueError