Python3基础 raise + 指定类型异常+异常的解释 产生特定类型异常

  •        Python : 3.7.0
  •          OS : Ubuntu 18.04.1 LTS
  •         IDE : PyCharm 2018.2.4
  •       Conda : 4.5.11
  •    typesetting : Markdown

code

coder@Ubuntu:~$ source activate py37
(py37) coder@Ubuntu:~$ ipython
Python 3.7.0 (default, Jun 28 2018, 13:15:42) 
Type 'copyright', 'credits' or 'license' for more information
IPython 6.5.0 -- An enhanced Interactive Python. Type '?' for help.

In [1]: raise ZeroDivisionError
---------------------------------------------------------------------------
ZeroDivisionError                         Traceback (most recent call last)
<ipython-input-1-c62fc6984c64> in <module>()
----> 1 raise ZeroDivisionError

ZeroDivisionError: 

In [2]: raise ZeroDivisionError('除数为零的异常')
---------------------------------------------------------------------------
ZeroDivisionError                         Traceback (most recent call last)
<ipython-input-2-c8f5bd1b9d5c> in <module>()
----> 1 raise ZeroDivisionError('除数为零的异常')

ZeroDivisionError: 除数为零的异常

In [3]: exit
(py37) coder@Ubuntu:~$ source deactivate
coder@Ubuntu:~$ 

resource

  • [文档] docs.python.org/3
  • [规范] www.python.org/dev/peps/pep-0008
  • [规范] zh-google-styleguide.readthedocs.io/en/latest/google-python-styleguide/python_language_rules
  • [源码] www.python.org/downloads/source
  • [ PEP ] www.python.org/dev/peps
  • [平台] www.cnblogs.com
  • [平台] gitee.com


Python具有开源、跨平台、解释型、交互式等特性,值得学习。
Python的设计哲学:优雅,明确,简单。提倡用一种方法,最好是只有一种方法来做一件事。
代码的书写要遵守规范,这样有助于沟通和理解。
每种语言都有独特的思想,初学者需要转变思维、踏实践行、坚持积累。

原文地址:https://www.cnblogs.com/xingchuxin/p/10433624.html