Python3基础 str *运算 重复拼接字符串

时间:2021-03-31 18:38:15

  •        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]: new_str = "xingchuxin_" In [2]: new_str
Out[2]: 'xingchuxin_' In [3]: new_str = new_str * 3 In [4]: new_str
Out[4]: 'xingchuxin_xingchuxin_xingchuxin_' In [5]: 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。

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