-
Notifications
You must be signed in to change notification settings - Fork 4
/
generator.py
72 lines (57 loc) · 1.37 KB
/
generator.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
import random
def first_char(val):
switch = {
0: 'S',
1: 'T',
2: 'F',
3: 'G'
}
return switch.get(val)
def last_char1(val):
switch = {
0: 'J',
1: 'Z',
2: 'I',
3: 'H',
4: 'G',
5: 'F',
6: 'E',
7: 'D',
8: 'C',
9: 'B',
10: 'A'
}
return switch.get(val)
def last_char2(val):
switch = {
0: 'X',
1: 'W',
2: 'U',
3: 'T',
4: 'R',
5: 'Q',
6: 'P',
7: 'N',
8: 'M',
9: 'L',
10: 'K'
}
return switch.get(val)
def main():
# this script generates random valid nric numbers
nric = []
# generate a random 1st letter
a = first_char(random.randint(0,3))
nric.append(a)
for i in range(7):
nric.append(random.randint(0,9))
x = (int(nric[1]) * 2) + (int(nric[2]) * 7) + (int(nric[3]) * 6) + (int(nric[4]) * 5) + (int(nric[5]) * 4) + (int(nric[6]) * 3) + (int(nric[7]) * 2)
if nric[0] == 'T' or nric[0] == 'G':
x = x + 4
y = x % 11
if nric[0] == 'S' or nric[0] == 'T':
nric.append(last_char1(y))
elif nric[0] == 'F' or nric[0] == 'G':
nric.append(last_char2(y))
print('nric: ' + ''.join(map(str,nric)) + '\n')
main()