Filter dict to contain only certain keys?

Question

I\'ve got a dict that has a whole bunch of entries. I\'m only interested in a select few of them. Is there an easy way to prune all the other ones out?

Answer 1

You could use python-benedict, it's a dict subclass.

Installation: pip install python-benedict

from benedict import benedict

dict_you_want = benedict(your_dict).subset(keys=['firstname', 'lastname', 'email'])

It's open-source on GitHub: https://github.com/fabiocaccamo/python-benedict

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^{Disclaimer: I'm the author of this library.}