python pros:
easy to learn and use
strong support for scientific computing, data analysis and machine learning
versatile
large community and active ecosystem
cross platforms
python cons:
can be slower than other languages
GIL makes it hard too write parallel and concurrent code
dynamic typing can lead to errors
Node.js pros:
built in javascript
designed for high performance
strong support for building scalable, realtime applications
cross platforms
node.js cons:
asynchronous programming can be challenging to understand
not well suited for CPU bound tasks
lack of standardization and modular visioning