def between(g):

import distribution as di

reload(di)

btween = betweenness(g)

v_btween = btween[0].get_array()

e_btween = btween[1].get_array()

v_dist = di.distribution(v_btween)

e_dist = di.distribution(e_btween)

print e_dist

def distribution(inlist):

import numpy as np 

x = np.array(inlist)

c = np.bincount(x)

y = np.nonzero(c)[0]

value = y

count = c[y]

li = [value,count]

return li

and I am getting this error 

TypeError: Cannot cast array data from dtype('float64') to dtype('int64') according to the rule 'safe'