"Speaker: Jes Ford

*How do you know if your data science results are correct?* Robust software usually has tests asserting that certain conditions hold, but as a data scientist it’s often not straightforward or obvious how to integrate these best practices.…

David Sim

Sunday 16th, 16:30 (Assembly Room)
A talk (25 minutes)
Like a lot of people, I like to have well tested code, and like a lot of people I sometimes find it hard work to write good tests for my code. Sometimes the solution is just to get better at…

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

Speaker: Hillel Wayne

You've used pytest and you've used mypy, but bugs are still slipping through your code. What's next? In this talk, we cover two simple but powerful tools for keeping your code problem-free. Property-based testing, provided by the […

Во время лекции поговорим о том, что такое тестирование ПО, какие бывают тесты и зачем их писать. Расскажем про библиотеки для тестирования Python-кода: unittest, pytest, doctest. Узнаем, чем они отличаются, и посмотрим на простые примеры тестов. Затронем…

Speaker: Justin Crown

Many of us practice test driven development, and pride ourselves in our code coverage. This is relatively easy to do when you begin a new project, but what happens when you take over an existing code base with little to no tests? Where…

Speaker: Lisa Roach

One of the most challenging and important thing fors for Python developers learn is the unittest mock library. The patch function is in particular confusing- there are many different ways to use it. Should I use a context manager? Decorator?…

"Speaker: James Saryerwinnie

Unit, functional, and integration tests are great first steps towards improving the quality of your python project. Ever wonder if there’s even more you can do? Maybe you've heard of property-based testing, fuzzing, and mutation…

Любой программист на любом языке программирования обязан проверять свой код. "Пацан накодировал -пацан протестировал". Только тесты являются доказательством того, что ваш код работает, а вовсе не то, что вы на своей машине его запускали!
В любой ситуации…

Presented by:
Reuven M. Lerner

When you invoke a function, how does it know how many arguments to expect? How does it distinguish between local and global (and enclosing) variables? How does it know that you defined the function with args and/or *kwargs?…

Предисловие от переводчика На протяжении многих лет разработки ПО, будучи участником многих команд, работая с разными хорошими и опытными людьми, я часто наблюдал (да и чего греха таить, до...

Кратко для новичков покажу как работать с системой контроля версий в PyCharm, слишком часто вижу как мучаются в терминалах, причем этому еще и "обучают" наши нерадивые онлайн-компании за деньги.

Видео не рассматривает всех команд и вариантов использования…

PyCharm's debugger is one of its most popular features. But many just stick to the basics and don't learn intermediate and advanced features.

In this webinar, two of PyCharm's core developers who work on the #debugger show its less-known but powerful features…

"Speaker: Liran Haimovitch

Knowing your enemies is as important as knowing your friends. Understanding your debugger is a little of both. Have you ever wondered how Python debugging looks on the inside?
On our journey to building a Python debugger, we learned…

Presented by:
Nina Zakharenko

Still debugging your code with print? Learn how to level up your ability to troubleshoot complex code situations by using the power of a fully-featured debugger in this talk aimed at all levels of programming ability.

Debuggers…

Speaker: Ned Batchelder

When chasing mysterious bugs, it's helpful to use all the tools at your disposal. We'll explore ways to use Python's dynamic tools to help track down the cause of head-scratching problems in large systems. Tools include the inspect…