Python Weekly (Issue 482 January 14 2020)

Python Weekly - Issue 482

January 14, 2021

Python Weekly

Welcome to issue 482 of Python Weekly. Let's get straight to the links this week.

From Our Sponsor 

As a Python developer, you know how Django speeds-up product workflows. Still, even Django has its challenges as the codebase evolves. Over time, your team may end up overwhelmed with architecture and performance constraints. We are a battle-proof Django consultant team, ready to dive into your project's problems.

News

The call for proposals for virtual SciPy 2021 is open. Submit your abstracts for talks, tutorials, and posters by February 16th.

Articles, Tutorials and Talks

Learn how to build interactive and data-driven web apps in Python using the Streamlit library.

A complete guide to testing Python applications with Pytest, pytest plugins and other test libraries.

This post aims to provide a simple, open-source solution for monitoring ML systems. We'll discuss industry-standard monitoring tools and practices for software systems and how they can be adapted to monitor ML systems.

Learn something new about Python every day in less than 1 minute.

Build your own real-time bitcoin price notification project using python. Send the latest bitcoin prices to your Telegram account.

This article summarizes options for using a GUI to interactively view and filter pandas DataFrames.

Treat config file like your production code.

Real life datasets, especially ones that have been manually curated, often contain mixed data types. The first step to fixing invalid values is to get an idea of their distribution.

In this essay, we dive deep and find what exactly is Constant Folding, understand the scope of it in the world of Python and finally go through Python's source code - CPython - and find out how elegantly Python actually implements it.

Interesting Projects, Tools and Libraries

Find out what percentage of the PRs made by outsiders (not owners/members) get merged.

Real-time updates and information about key SARS-CoV-2 variants, plus the scripts that generate this information.

Asynchronous OAuth 2.0 framework and provider for Python 3.

Design custom QR codes with this web app!

Ecco is a python library for explaining Natural Language Processing models using interactive visualizations.

Minimal implementations of neural network architectures and layers in PyTorch with side-by-side notes.

Publicly Open Amazon AWS S3 Bucket Viewer.

Image morphing without reference points by applying warp maps and optimizing over them.

Keep your application settings in sync (OS X/Linux)

Python shell environment that combines the expressiveness of shell pipelines with the prower of python iterators.

An optical music recognition system. Converts sheet music to a machine-readable version.

A fast, user friendly ORM and query builder which supports asyncio.

Proxy server that records responses for UI testing (and other things).    

Self-Supervised Pretraining of 3D Features on any Point-Cloud.

Upcoming Events and Webinars

There will be a talk, Drawing with Python: DrawBot.

There will be a talk, dask-sql: Query your (big) data with the power of Python and SQL.

There will be a talk, Context Managers : Manage your resources smartly

There will be a talk, Creative coding in Python.

There will be following talks

  • What Developers and Data Scientists Should Know About Kubernetes

  • Why you should be load testing and how to in Python

There will be following talks

  • Best Practices in Ethical Data Collection

  • GANs in and out of Action 

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