4 ms·
So you're trading object with closures? The venerable master Qc Na was walking with his student, Anton. Hoping to prompt the master into a discussion, Anto
by _ZeD_ 6y ago
So you're trading object with closures?
The venerable master Qc Na was walking with his student, Anton. Hoping to
prompt the master into a discussion, Anton said "Master, I have heard that
objects are a very good thing - is this true?" Qc Na looked pityingly at
his student and replied, "Foolish pupil - objects are merely a poor man's
closures."
Chastised, Anton took his leave from his master and returned to his cell,
intent on studying closures. He carefully read the entire "Lambda: The
Ultimate..." series of papers and its cousins, and implemented a small
Scheme interpreter with a closure-based object system. He learned much, and
looked forward to informing his master of his progress.
On his next walk with Qc Na, Anton attempted to impress his master by
saying "Master, I have diligently studied the matter, and now understand
that objects are truly a poor man's closures." Qc Na responded by hitting
Anton with his stick, saying "When will you learn? Closures are a poor man's
object." At that moment, Anton became enlightened.
From https://people.csail.mit.edu/gregs/ll1-discuss-archive-html/msg03277.html https://people.csail.mit.edu/gregs/ll1-discuss-archive-html/...
- andrewflnr 6y agoGood koan, utterly irrelevant here. OP is still using good old structures for their state, not closures.
- zer0tonin 6y agoI would not recommend trying to use closures in python.
- pansa2 6y agoWhy not? `nonlocal` is pretty straightforward, isn’t it?