Jan Giacomelli, Discover and Read the Best of Twitter Threads by @jangiacomelli

Jan Giacomelli

jangiacomelli

Python ClassesWhat are they? How to use them? Why use them?Let's dig in In object-oriented programming classes are blueprints for creating objectsObjects created by the same class have the

pytestWhat is it? How to use it? What can I do with it?#pytestLet's see Although the Python standard library comes with a unit testing framework called ùnittest, pytest is the

Lambda functions in PythonWhat are they? Where to use them? How to use them?Let's find out Lambda function has its origin in A. Curch's idea of lambda calculus.https://en.wikipedia.org/wiki/Lambda_calculusIn Python

Ever heard of Dunder methods (__init__, __repr__, __eq__, ...) in Python?You want to learn more about them? This one is for you Dunder methods are set of predefined methods

Python decoratorsWhat are they? How do you use them? Let's find out Decorator is a function or a class that wraps another function or class modifying its behavior.So

Python generatorsWhat are they? How to use them?#PythonLet's find out Python generators are lazy iterators delivering the next value when their .next() is called.They are created by using

Python data classesWhat are they? How to use them?Let's find out There's really nothing special about the class: the dataclass decorator adds generated methods- __init__- __repr__- __eq__to the class

Are you confused about pytest's fixtures?Do you struggle to understand them?#100daysOfCode #pytest #PythonThis one is for you pytest's fixtures are functions decorated with "pytest.fixture" decoratorThey can return value

Python is the No. 1 language for beginnersHere are some reasons why #100daysOfCode #100daysOfMLCode Easy to write & easy to readIt reads and writes almost like the English language."Hello world"

5 simple steps for applying new knowledge to the existing project#100DaysOfCode Find a problemFirst I find a task that overlaps with new knowledge.Examples:- Query optimization - improving slow query-

Evolving as a software engineer can be overwhelming.#100daysOfCodeThese are the things I wish I knew earlier in my career It takes time to evolveYou don't need to worry if

It's been 3 years since we started @typlessAPIBeing a co-founder and CTO in an AI startup has taught me many thingsHere are the 9 most important onesTHREAD Never

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