def load_vectorspace(filename):
f = open(filename,'r')
vectors = dict()
f.readline() #vector size
for line in f:
data = line.split('|')
if len(data) == 4 and '' not in data:
a1 = CompactVectorUtil.string_to_vector(data[1])
p = '0,0'#CompactVectorUtil.string_to_vector(data[2].replace(' ',''))
a2 = CompactVectorUtil.string_to_vector(data[3])
vectors.update({data[0]: (a1,p,a2)})
return vectors
