August 2018
Intermediate to advanced
332 pages
9h 12m
English
Content preview from Clean Code in Python
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Docstrings and annotations
This section is about documenting the code in Python, from within the code. Good code is self-explanatory but is also well-documented. It is a good idea to explain what it is supposed to do (not how).
One important distinction; documenting the code is not the same as adding comments on it. Comments are bad, and they should be avoided. By documentation, we refer to the fact of explaining the data types, providing examples of them, and annotating the variables.
This is relevant in Python, because being dynamically typed, it might be easy to get lost on the values of variables or objects across functions and methods. For this reason, stating this information will make it easier for future readers of the code.
There ...
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