A few interesting syntactic sugars in python

Source: Internet
Author: User


The WITH statement is useful for accessing resources, ensuring that the necessary "cleanup" operations are performed regardless of whether an exception occurs during use, freeing up resources such as automatic shutdown after file use, automatic acquisition and release of locks in threads, and so on.



The benefits of yield are obvious, as the ability to rewrite a function into a generator is iterative.


A few interesting syntactic sugars in python

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