Python3基础 str lstrip 去掉字符串左边的空格

  •                    python : 3.7.0
  •                           OS : Ubuntu 18.04.1 LTS
  •                          IDE : PyCharm 2018.2.4
  •                      conda : 4.5.11
  •            type setting : Markdown

code

xcx@xcx-PC:~$ source activate xingchuxin
(xingchuxin) xcx@xcx-PC:~$ 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]: my_str = '     hello WORLD'

In [2]: my_str
Out[2]: '     hello WORLD'

In [3]: my_str.lstrip()
Out[3]: 'hello WORLD'

In [4]: exit
(xingchuxin) xcx@xcx-PC:~$ source deactivate xingchuxin
xcx@xcx-PC:~$ 

resource

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

tips

行初心 会根据所学的知识,对博文进行更新。
该博文地址:https://www.cnblogs.com/xingchuxin/p/9693441.html


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。

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转载自www.cnblogs.com/xingchuxin/p/9693441.html