NLA App Part 2

#read from file
fname = "educated_people.txt"
with open(fname) as f:
    educated_people = f.read().splitlines()    
f.close

fname = "birthdate.txt"
with open(fname) as f:
    birthdate = f.read().splitlines()    
f.close

fname = "universities_all.txt"
with open(fname) as f:
    universities_all = f.read().splitlines()    
f.close


print len(educated_people)
print len(birthdate)
print len(universities_all)



import numpy as np
A = np.zeros([len(educated_people), len(educated_people)])
for i in range(len(educated_people)):
    for j in range(len(educated_people)):
        if abs(int(birthdate[i]) - int(birthdate[j])) < 5:
            A[i,j] = 1
    
print A