Python3基礎 list del 從內存中刪除整個列表
阿新 • • 發佈：2019-02-27
download conda ocs set 語言 not 最好 mar 哲學
每種語言都有獨特的思想，初學者需要轉變思維、踏實踐行、堅持積累。
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- ???????Python : 3.7.0
- ?????????OS : Ubuntu 18.04.1 LTS
- ????????IDE : PyCharm 2018.2.4
- ??????Conda : 4.5.11
- ???typesetting : Markdown
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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]: member = ['黃帝內經', '難經', '傷寒雜病論', '神農本草經'] In [2]: member Out[2]: ['黃帝內經', '難經', '傷寒雜病論', '神農本草經'] In [3]: del member In [4]: member --------------------------------------------------------------------------- NameError Traceback (most recent call last) <ipython-input-4-aed74ed149d2> in <module>() ----> 1 member NameError: name 'member' is not defined In [5]: exit (py37) coder@Ubuntu:~$ source deactivate coder@Ubuntu:~$
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resource
- [文檔] docs.python.org/3
- [規範] www.python.org/dev/peps/pep-0008
- [規範] zh-google-styleguide.readthedocs.io/en/latest/google-python-styleguide/python_language_rules
- [源碼] www.python.org/downloads/source
- [ PEP ] www.python.org/dev/peps
- [平臺] www.cnblogs.com
- [平臺] gitee.com
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Python具有開源、跨平臺、解釋型、交互式等特性，值得學習。
Python的設計哲學：優雅，明確，簡單。提倡用一種方法，最好是只有一種方法來做一件事。
每種語言都有獨特的思想，初學者需要轉變思維、踏實踐行、堅持積累。
Python3基礎 list del 從內存中刪除整個列表