Tweet:

Raymond Hettinger(@raymondh)

12/15/17, 11:40 AM https://twitter.com/raymondh/status/941709626545864704?refsrc=email&s=11

#python news: 😀

@gvanrossum just pronounced that dicts are now guaranteed to retain insertion order. This is the end of a long journey.

• ✅Referrals. Want a "free" Python book? The "free" is …

In the mailbag I found this nonsense, doomed to inevitable failure:

"As I get more serious about this data science stuff, it has become obvious that a windows machine is not the way to go. ... Q1: What other things should I think about and consider while shopping for a new …

https://www.meetup.com/DC-Web-API-User-Group https://www.meetup.com/DC-Web-API-User-Group/events/245014240/ Nice bunch of people. Nice facility. Good discussions.

See https://www.slideshare.net/ITRevolution/does-sfo-2016-topo-pal-devops-at-capital-one for the 16 gates that separate a good idea from secure, productive use of software. While a lot of DevOps folks like the idea, when it comes to implementing it for Python apps, they get confused.

The confusion seems to stem from Python's …

Adding type hints is easy and fun. Seriously. It's not a lot of work.

Until.

Until you find a piece of code that does more than what you sort-of

thought it kind-of did.

def null_aware_func(x):
    if x is None:
         return x
    return 2.2*x**1.05

This is …

Higher-Order Functions. A really cool idea. Javascript isn't my favorite language. https://medium.freecodecamp.org/higher-order-functions-in-javascript-d9101f9cf528 This, on the other hand, is huge: trunk-based development. https://codeburst.io/trunk-based-development-vs-git-flow-a0212a6cae64 I'm really tired of having a dev branch with periodic commits to master so we can deploy from master. It's so …

In a way, this is about an epic fail attempting copy-and-paste coding. But really, this is about thinking outside the box. The issue -- to me -- comes from failing to see the box. Here's the body of the email, edited slightly.

"...how determine when a file has completed downloading. It would …