strings problem

[Jimmy verma]

Hello *.*

Can you please tell me how can i have the output in no's, instead of string 
from this program:

#/usr/bin/python
import re
import string

def csNumEncode(num):
    if(num>=-107 and num<=107):
        return chr(num+139)
    elif(num>=108 and num<=1131):
        return chr(((num-108)/256)+247) + chr((num-108)%256)
    else:
        print 'do nothing'

re_num = re.compile("\-?[0-9]+(\.[0-9]+)?")


def CompileCS(source):
  result=''
  for tkn in re.split('[ \n\t]+', source):
    print "Token: %s"%tkn
    if re_num.match(tkn):
        result = result + csNumEncode(string.atoi(tkn))
    else:
        raise SyntaxError, "%s is invalid operator"%tkn
  return result

src1 = '50  800'

t = CompileCS(src1)

print t



The output is

Token: 50
Token: 800
\275\371\264


Instead of this i want the output should be in no's like this:
bdF9B4

Your suggestions will be welcomed.

Thanks a lot.

Regards,
Jim

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