guanyilun

"""functions to add colorbar with respect to a known axis, without
specifying the coordinates / size explicitly.

Examples:
To add a colorbar on top of a figure with a size 5% of the image,
cax = add_colorbar(ax, size="5%", loc='top')

This returns the colorbar axis that can pass to make a colorbar
fig.colorbar(im, cax=cax) 

guanyilun

#!/bin/bash

abstract=$(curl -sS https://arxiv.org/abs/$1 | grep Abstract: -A 1000 | grep \<\/blockquote\> -B 1000 | sed -e 's/\<span.*span\> /Abstract: /' -e '/blockquote/d')
echo $abstract
echo Download pdf? [y/n]
read choice
if [ "$choice" == "y" ]; then
   curl -O $(echo https://arxiv.org/pdf/$1.pdf)
fi