# 对数字变量使用append操作
a = 123
a.apppend(4)

AttributeError: 'int' object has no attribute 'apppend'

# 捕获异常
a = 123
try:
  a.apppend(4)
except AttributeError:
   print("数字类型不能使用append操作")

数字类型不能使用append操作

# 捕获异常
a = 123
try:
  # a.apppend(4)
  print(1/0)
except AttributeError:
   print("数字类型不能使用append操作")
except ZeroDivisionError:
   print("0不能作为除数")

0不能作为除数

# 捕获异常
a = 123
try:
  a.apppend(4)
  # print(1/0)
except (AttributeError,ZeroDivisionError) as e:
   print("出现错误 %s" %e)

出现错误 'int' object has no attribute 'apppend'

# 捕获异常
a = 123
try:
  print(1/'kk')
except Exception as e:
   print("出现错误 %s" %e)

出现错误 unsupported operand type(s) for /: 'int' and 'str'

# 捕获异常
a = 123
try:
  if a == 123:
    raise NameError("a是不能等于123的哦")
except NameError as e:
   print("出现错误 %s" %e)

出现错误 a是不能等于123的哦

try:
  print(1/0)
except Exception as e:
   print("出现错误 %s" %e)
finally:
   print("执行finally")

出现错误 division by zero
执行finally