* there are a series of json file each around 15GB
* from each file you take out Unique IP and store in a DB (sqlite)
* then there are 30 csv file contains a column IPs and you see if the any IP in DB match to any IP in DB, if yes in a new column of DB just write (Yes or NO)
optimized code and fast
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Hello, I can write a python script for this in one day. I just need a couple of sample files. json/csv What python version do you want to use? how should input?