Ord Function

chr() - Converts the string in the parenthesis to it's unicode decimal equivalent.
  The first 32 unicode characters are unprintable.
  Upper case letters are 65-90.
  Lower case letters are 97-122.

   test = ord(A)
   print(test)
    65

   test = ord(Z)
   print(test)
    90

   test = ord(a)
   print(test)
    97

   test = ord(z)
   print(test)
    122