Sandbox/python/exam1
python import matplotlib.pyplot as plt from numpy import loadtxt from urllib import urlopen baseURL = "http://golem.fjfi.cvut.cz/utils/data/" ShotNo = 20809 diagnSPEC = "loop_voltage" #Create a path to data dataURL = urlopen(baseURL+ str(ShotNo) + '/' + diagnSPEC) #Load data from GOLEM server data=loadtxt(dataURL, delimiter='\t') #Plot the graph plt.plot(data[:,0], data[:,1], 'k-') plt.savefig('graph.jpg') plt.show() # command line execution: # python Uloop.py