Async Python,
Good it is
by Rob Richardson
About Me
Rob Richardson is a software craftsman building web properties in ASP.NET and Node, React and Vue. He's a frequent speaker at conferences, user groups, and community events, and a diligent teacher and student of high quality software development. You can find this and other talks on https://robrich.org/presentations and follow him on twitter at @rob_rich.
Asynchronous
Asynchronous
relating to or being a computer operation that can occur independently, without waiting for another event.
source: dictionary.com/browse/asynchronousWhy Async
Client-side:Do things in parallel
source: http://benhoff.net/qt-interface-design.html
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Server-side:Yield while I'm waiting
source: https://itxdesign.com/vps-vs-shared-hosting/
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Race Conditions
source: https://hacks.mozilla.org/2017/06/avoiding-race-conditions-in-sharedarraybuffers-with-atomics/
Popen
Threads
Asynchrony is hard
Async.io
Async.io
Think synchronous
Run asynchronous
Async.io
async & await keywords
Clearly stolen inspired by C# and JavaScript
Identical syntax to C# and JavaScript
Compiler builds a resumable state machine
Async.io
Sample Use-cases
Interop with Existing Code
Advanced techniques
Async.io
Think synchronously. Run asynchronously.