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How to search for a value inside na array with pymongo

looks like you need to search the documents collection on a level deeper.

As of now you search for the element

    "$oid": "54723c55b59c44a167ed3424"

And the $in operator of your documents collection compares it to the list elements such as:

        "$oid": "54723c55b59c44a167ed3424"

which obviously aren't the same ever. Unfortunately I don't have a mongodb to test any but maybe that tip helps you a little to improve your query.

EDIT: Found an older question here regarding a similar problem maybe that'll helps. According to that post something like the following works:

for page in

Categories : Python

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