Séb Arnold seba-1511

Array

Hello, world!

Please explain in detail what will happen if the following program is executed:

#include <iostream>

int main() {
    std::cout << "Hello, world!" << std::endl;
}

Cython

Cython has two major benefits:

Making python code faster, particularly things that can't be done in scipy/numpy
Wrapping/interfacing with C/C++ code

Cython gains most of it's benefit from statically typing arguments. However, statically typing is not required, in fact, regular python code is valid cython (but don't expect much of a speed up). By incrementally adding more type information, the code can speed up by several factors. This gist just provides a very basic usage of cython.

	import torch
	import torch.utils.dlpack
	import jax
	import jax.dlpack

	# A generic mechanism for turning a JAX function into a PyTorch function.

	def j2t(x_jax):
	x_torch = torch.utils.dlpack.from_dlpack(jax.dlpack.to_dlpack(x_jax))
	return x_torch

	import yaml
	import argparse

	class _ConfigDict(dict):
	""" A subclass of dict that supports required args
	"""
	# Change this to customize it
	fields = []

	@classmethod

	import numpy as np
	import time
	import cv2
	from direct.showbase.ShowBase import ShowBase
	from panda3d.core import FrameBufferProperties, WindowProperties
	from panda3d.core import GraphicsPipe, GraphicsOutput
	from panda3d.core import Texture
	from panda3d.core import loadPrcFileData

	loadPrcFileData('', 'show-frame-rate-meter true')

	$ python3 interrupt-debug.py
	0
	1
	2
	3
	^C--Return--
	> /home/takluyver/scratch/interrupt-debug.py(6)handle_sigint()->None
	-> pdb.set_trace()
	(Pdb) p a
	4