[PATCH 1/1] make random seed function python3 compatible

[Jeremy Herbert]

---
 pySim-prog.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pySim-prog.py b/pySim-prog.py
index 942cfb0..e172d80 100755
--- a/pySim-prog.py
+++ b/pySim-prog.py
@@ -225,8 +225,9 @@ def parse_options():
 
 
 def _digits(secret, usage, len, num):
-       s = hashlib.sha1(secret + usage + '%d' % num)
-       d = ''.join(['%02d'%ord(x) for x in s.digest()])
+       seed = secret + usage + '%d' % num
+       s = hashlib.sha1(seed.encode())
+       d = ''.join(['%02d' % x for x in s.digest()])
        return d[0:len]
 
 def _mcc_mnc_digits(mcc, mnc):
-- 
2.25.1