from Distance import Distance
cal=Distance()
k=3
s=[["t1",0],["t2",0]]
pt=[[[1,2],s[0][0],"NaN"]
,[[3,2],s[0][0],"NaN"]
,[[4,3],s[0][0],"NaN"]
,[[6,6],s[1][0],"NaN"]
,[[6,7],s[1][0],"NaN"]]
pre=[[4,1],"NaN"]
pNum=len(pt)
for i in range(pNum):
pt[i][2]=cal.cEDistance(pt[i][0],pre[0])
'''sort
dis.sort()
sort2'''
for j in range(pNum-1):
for i in range(pNum-1):
if pt[i][2]>pt[i+1][2]:
pt[i],pt[i+1]=pt[i+1],pt[i]
print pt
for i in range(k):
for j in range(len(s)):
if pt[i][1]==s[j][0]:
s[j][1]+=1
for i in range(len(s)-1):
for i in range(len(s)-1):
if s[i][1]<s[i+1][1]:
s[i],s[i+1]=s[i+1],s[i]
print s[0][0]