Numpy RuntimeWarning

Something I learns recently..

• NumPy has its own internal warning architecture on top of Pythons, which can be specifically controlled
• So, something Numpy will just produce a RuntimeWarning  without actually throwing an exception

Consider this:

probs = np.array([0.0, 1.0])
np.prod(probs)**(-1/len(probs))

Numpy produces a RuntimeWarning, not an exception

References:

• https://stackoverflow.com/questions/20161899/scipy-curve-fit-error-divide-by-zero-encountered
• https://stackoverflow.com/questions/10519237/python-how-to-avoid-numpy-runtimewarning-in-function-definition

Python output to JSON

I was recently working with multi-lingual data.

So it became essential to dump output in a format/language i could read, rather than random UTF-16 style

Tip:

• https://stackoverflow.com/questions/12309269/how-do-i-write-json-data-to-a-file

BERT Trials

A very simple and up-to-date explanation of BERT

• Painless Fine-Tuning of BERT in Pytorch

• NER with BERT in Action

View at Medium.com

logging.basicConfig

It was quite interesting for me to learn about the Root Logger  inside python logging package

https://www.pylenin.com/blogs/python-logging-guide/#logging-from-multiple-modules

 

Werkzeug

As I got more and more into Flask, I wanted to understand about Werkzeug.

Some helpful links:

• https://stackoverflow.com/questions/37004983/what-exactly-is-werkzeug
• https://stackoverflow.com/questions/14814201/can-i-serve-multiple-clients-using-just-flask-app-run-as-standalone

Azure ML SDK  uses ngix + gUnicorn  within its docker image:

• https://liupeirong.github.io/amlDockerImage/

 

 

Flask RESTful

Found these two posts very useful in understanding the Flask-Restful package

• https://blog.miguelgrinberg.com/post/designing-a-restful-api-with-python-and-flask
• https://blog.miguelgrinberg.com/post/designing-a-restful-api-using-flask-restful

Converting Python objects to json.

Converting Python objects to json.

Very interesting!

https://blog.softhints.com/python-convert-object-to-json-3-examples/