import urllib.request
import hepi
dl = hepi.load(urllib.request.urlopen(
"https://raw.githubusercontent.com/fuenfundachtzig/xsec/master/json/pp13_hinosplit_N2N1_NLO%2BNLL.json"
),dimensions=2)
hepi.mapplot(dl,"N1","N2","NLO_PLUS_NLL",xaxis=r'$m_{       ilde{\chi}_1^0}$',yaxis=r'$m_{  ilde{\chi}_2^0}$' , zaxis="$\sigma_{\mathrm{NLO+NLL}}$")