Generators in Python!

Python generators code tutorial:

UUID3 cross compatible in Java and Python

Sometimes, in the world of microservices you want to generate consistent hashes across several languages. I’ve faced a problem of getting the same UUID in Java and Python, and wanted to share how it can be done. Java

Python

Enjoy!

PyMongo insert_many with overwrite

I’ve recently needed to insert lots of objects into the Mongo collection. The only problem was that some of the objects would have an ‘_id’ key pre-set and would conflict with existing objects in the database. PyMongo inser_many operation doesn’t support it out of the box, so here is a work-around using bulk api: