Learn more about Debugging and In-Memory Event Resequencing

May 11, 2017 · San Francisco, United States of America

On May 10, join SF Python and learn more about debugging and In-Memory Event Resequencing.  Our generous sponsor Yelp will also provide pizza and beer for the evening.

Avoid delays and help us plan better by registering via our ticketing partner tito.io

Talk #1: The Glory of pdb's set_trace

DESCRIPTION

Everyone needs to debug code, and it can take up a non-trivial portion of our time to wait for code to complete execution and write print messages to stdout. There’s one function in particular in the python debugger (pdb) library that can give you a much clearer understanding of what’s going on in your code, much more quickly; pdb.set_ trace(). In this talk, we’ll identify the most useful things you can do when you use set trace, that can make debugging exponentially more efficient and enjoyable.

BIO

Nicole Zuckerman is a software engineer at Clover Health, where she writes the endpoints and data pipelines to help surface better health care for members. She's also deeply invested in effectively on-boarding entry-level engineers, and improving diversity and inclusion in tech. In her free time, Nicole is an avid dancer and teacher, sci-fi book fanatic, soul and jazz aficionado, and cheese lover. She holds an MA in English Literature and Women's Studies from the University of Liverpool.

Talk #2: In-Memory Event Resequencing: Realistic Testing For Impossible Bugs

DESCRIPTION

As we all know, we should write testable code, and automated tests. But as we also know, no test plan survives contact with the real world. Complex, distributed systems fail in complex, distributed ways, and even the simplest web app today is a complex distributed system. So, as our code accrues little fixes to bugs that only show up in production, our test suites eventually either become slow integration testing monstrosities that are "realistic" but flaky and unreliable, or useless piles of mocks which are fast and deterministic but don't give you confidence.

In this talk, we'll explore how to leverage event-driven programming, or "async I/O", to structure code in such a way that its tests are fast, realistic, and reliable, even in the face of horrible race-conditions you only discover in production.

BIO

Glyph is a Python programmer.

Although most well-known for being the original founder of the Twisted project, Glyph has also worked on massively multiplayer online games, dynamic web applications, enterprise information management software, and created or contributed to dozens of open source projects. He has run Python programs, and written Python programs to be run, on mainframes, on custom-built embedded devices, and just about everything in between.


Please register via our ticketing partner tito.io.   Those without a tito reservation will be admitted if we have not yet met our venue's capacity at 6:45p.  Bicycles can be parked on the street.


Agenda:

6:00p - Check-in and mingle, with food provided by our generous sponsor Yelp!

7:05p - Welcome

7:10p - Announcements and scheduled talks

8:15p - More mingling

9:30p - Doors close

**SF Python is run by volunteers aiming to foster the Python Community in the bay area. Please consider making a donation to SF Python and saying a big thank you to Yelp for providing pizza, beer and the venue for this Wed's meetup.


Event organizers
  • San Francisco Python Meetup Group

    SF Python is your opportunity to grow your technical career by learning and sharing what you know with other local Python developers!   Organized by a handful of volunteers with the help of some faithful sponsors and your generous donations, we host: 2 monthly meetups - Presentation Night on the 2nd Wednesday of each month features intermediate to advanced level tech talks from Python Soft...

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