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python : 3.7.0

OS : Ubuntu 18.04.1 LTS

IDE : PyCharm 2018.2.4

conda : 4.5.11

type setting : Markdown

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code

coder@Ubuntu:~$ source activate py37

(py37) coder@Ubuntu:~$ ipython

Python 3.6.5 |Anaconda, Inc.| (default, Apr 29 2018, 16:14:56)

Type ‘copyright‘, ‘credits‘ or ‘license‘ for more information

IPython 6.4.0 -- An enhanced Interactive Python. Type ‘?‘ for help.

In [1]: import os

In [2]: cd /home/coder/

/home/coder

In [3]: ls -l

总用量 84

drwxr-xr-x 23 coder coder 4096 9月 30 18:41 anaconda3/

drwxr-xr-x 4 coder coder 4096 10月 2 11:57 Desktop/

drwxr-xr-x 2 coder coder 4096 10月 1 01:40 Documents/

drwxr-xr-x 2 coder coder 4096 10月 1 01:40 Downloads/

-rw-r--r-- 1 coder coder 8980 9月 30 17:26 examples.desktop

-rwxrwxr-x 1 coder coder 2354 4月 28 2009 get-fonts.sh*

-rw-rw-r-- 1 coder coder 1042 4月 28 2009 get-fonts.sh.zip

drwxr-xr-x 2 coder coder 4096 10月 1 01:40 Music/

drwxr-xr-x 3 coder coder 12288 10月 1 17:38 Pictures/

drwxr-xr-x 2 coder coder 4096 10月 1 01:40 Public/

drwxr-xr-x 11 coder coder 4096 9月 30 18:51 pycharm-2018.2.4/

drwxrwxr-x 5 coder coder 4096 10月 2 12:04 PycharmProjects/

drwxr-xr-x 3 coder coder 4096 9月 30 22:09 snap/

drwxr-xr-x 2 coder coder 4096 10月 1 01:40 Templates/

drwxr-xr-x 2 coder coder 4096 9月 30 18:51 ubuntu_software/

drwxr-xr-x 2 coder coder 4096 10月 1 01:40 Videos/

In [4]: os.listdir("/home/coder")

Out[4]:

[‘.presage‘,

‘.sogouinput‘,

‘snap‘,

‘.ipython‘,

‘.PyCharm2018.2‘,

‘.vscode‘,

‘Pictures‘,

‘.dbus‘,

‘.xinputrc‘,

‘Downloads‘,

‘.conda‘,

‘get-fonts.sh.zip‘,

‘Videos‘,

‘.local‘,

‘ubuntu_software‘,

‘.mplayer‘,

‘.thunderbird‘,

‘.mozilla‘,

‘examples.desktop‘,

‘.bash_logout‘,

‘.gconf‘,

‘Music‘,

‘.byobu‘,

‘.gnupg‘,

‘Desktop‘,

‘pycharm-2018.2.4‘,

‘.bash_history‘,

‘.sudo_as_admin_successful‘,

‘.config‘,

‘Templates‘,

‘.bashrc‘,

‘get-fonts.sh‘,

‘.python_history‘,

‘PycharmProjects‘,

‘Public‘,

‘.pam_environment‘,

‘.profile‘,

‘.shutter‘,

‘.thumbnails‘,

‘.cache‘,

‘Documents‘,

‘.pki‘,

‘.java‘,

‘anaconda3‘,

‘.gnome2‘,

‘.ICEauthority‘]

In [5]: exit

(py37) coder@Ubuntu:~$ source deactivate

coder@Ubuntu:~$

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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/

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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。