abderhasan

# A script that moves files to another directory, and renames any files already 
# present in the output directory

import os
import os.path
from PIL import Image
import shutil
import argparse as ap
from pathlib import Path

abderhasan

import torch

def f(x):
	return x**3 + (2 * x)

x = torch.tensor(2.).requires_grad_()
y = f(x)
y.backward() #derivative

print(x.grad)

abderhasan

How to install fastai on AWS?

After you launch an AWS Ubuntu instance, do the following:

$ git clone https://github.com/fastai/fastai
$ wget https://repo.continuum.io/archive/Anaconda3-5.0.0.1-Linux-x86_64.sh
$ bash Anaconda3-5.0.0.1-Linux-x86_64.sh
$ source .bashrc
$ cd fastai
$ conda env update