from random import randint
import string
str = ""
s = str.split("Привет мир ")
for i in s:
    s[i] = i.replece(s, random.randint(10, 100))
    print s[i].encode('utf-8')

from random import randint

src = u"Привет мир"
res = []

for i in len(src):
    res.append(randint(10, 100))

print res
print res.join('')

                                        src = "Привет мир"
                                        res =  [57, 29, 89, 98, 71, 70, 81, 77, 72, 93]

x = list(src)
d = zip(x , res)
dictionary = dict(d)
print dictionary

 print dictionary.encode('utf-8')

from random import sample

istr = u"Привет мир "
result = sample(range(10, 100), len(istr))
print result
for letter, num in zip(istr, result):
   print letter, '=', num