import matplotlib.pyplot as plt
from numpy import loadtxt
from urllib import urlopen

baseURL = "http://golem.fjfi.cvut.cz/shots/"
ShotNo = 4665
diagnPATH = "/basicdiagn/Uloop_dp.csv"
#Create a path to data
dataURL = urlopen(baseURL+ str(ShotNo) + diagnPATH)
#Load data from GOLEM server 
data=loadtxt(dataURL, delimiter=';')
#Plot the graph
plt.plot(data[:,0], data[:,1], 'k-') 
plt.show()
	
# command line execution:
# python Uloop.py