如下所示：

我们提供的服务有：成都网站设计、成都做网站、微信公众号开发、网站优化、网站认证、垦利ssl等。为上千多家企事业单位解决了网站和推广的问题。提供周到的售前咨询和贴心的售后服务，是有科学管理、有技术的垦利网站制作公司

BaseException
 +-- SystemExit
 +-- KeyboardInterrupt
 +-- GeneratorExit
 +-- Exception
  +-- StopIteration
  +-- StandardError
  | +-- BufferError
  | +-- ArithmeticError
  | | +-- FloatingPointError
  | | +-- OverflowError
  | | +-- ZeroDivisionError
  | +-- AssertionError
  | +-- AttributeError
  | +-- EnvironmentError
  | | +-- IOError
  | | +-- OSError
  | |   +-- WindowsError (Windows)
  | |   +-- VMSError (VMS)
  | +-- EOFError
  | +-- ImportError
  | +-- LookupError
  | | +-- IndexError
  | | +-- KeyError
  | +-- MemoryError
  | +-- NameError
  | | +-- UnboundLocalError
  | +-- ReferenceError
  | +-- RuntimeError
  | | +-- NotImplementedError
  | +-- SyntaxError
  | | +-- IndentationError
  | |   +-- TabError
  | +-- SystemError
  | +-- TypeError
  | +-- ValueError
  |   +-- UnicodeError
  |    +-- UnicodeDecodeError
  |    +-- UnicodeEncodeError
  |    +-- UnicodeTranslateError
  +-- Warning
   +-- DeprecationWarning
   +-- PendingDeprecationWarning
   +-- RuntimeWarning
   +-- SyntaxWarning
   +-- UserWarning
   +-- FutureWarning
  +-- ImportWarning
  +-- UnicodeWarning
  +-- BytesWarning

网页题目：对Python中内置异常层次结构详解-创新互联
文章转载：http://zjjierui.cn/article/discoe.html