December 2000
Intermediate to advanced
816 pages
16h 57m
English
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3.4. Basic Style Guidelines
Comments
You do not need to be reminded that comments are useful both to you and those who come after you. This is especially true for code that has been untouched by man (or woman) for a time (that means several months in software development time). Comments should not be absent, nor should there be novellas. Keep the comments explanatory, clear, short, and concise, but get them in there. In the end, it saves time and energy for everyone.
Documentation
Python also provides a mechanism whereby documentation strings can be retrieved dynamically through the __doc__ special variable. The first unassigned string in a module, class declaration, or function declaration can be accessed through by using obj.__doc__ where ...
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