Seeing such clever use of mmap makes me dread to imagine how much Python spaghetti probably tanks OpenAI's and other "big ML" shops' infra when they should've trusted in zero copy solutions.
Perhaps SWE is dead after all, but LLMs didn't kill it...
On the other hand, many business and professionals wouldn't exist :)
It's not the easiest syntax, not the best compiler support, performance and threading is a joke. The entire language is based on hype back from the time when the only two mainstream languages were C++ and Java.
It's the easiest among most popular languages. It uses the least amount of symbols, parenthesis and braces only for values.
Some people don't like the significant whitespace, but that helps readability.
Compared to what? Unindented or badly indented code in other languages?
In other languages you can move code around and it still works - and nobody prevents you from adding whitespace for readeability (it may be even done automatically for you).