grafff

import matplotlib.pyplot as graf
f=open("grafic","r")
a=[]
for s in f:
  a+=s.rstrip().split(",")
a=[float(x) for x in a]
a.sort()
y=[1/30*i for i in range(30)]
t=0
for i in range(30):
  graf.plot([t,a[i]],[y[i],y[i]],"black")
  t=a[i]
print(y);
graf.plot([0,1],[0,1],"red")
graf.grid()
graf.show()