Lark a Python lexer/parser library

Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity. – GitHub – lark-parser/lark: Lark is a parsing toolkit for Python, built with a focus on ergonomi… Read more

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Python Type Hints Are Turing Complete

Grigore showed that Java generics are Turing complete by describing a reduction from Turing machines to Java subtyping. We apply Grigore's algorithm to Python type hints and deduce that they are Turing complete. In addition, we present an alternative redu... (more…)

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Constant Folding in Python

Every programming language aims to be performant and Python is no exception. In this essay, we dive deep into Python internals and find out how Python makes its interpreter performant using a technique called Constant Folding. (more…)

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