localhost:8989 doesnt go anywhere, my own localhost ip doesnt go anywhere in browser says "oops page cannot be displayed"


likewise,
when using the internet to open the pywallet.py it gives me a page filled with code like:

########################
# begin of aes.py code #
########################
def strip_PKCS7_padding(s):
   """return s stripped of PKCS7 padding"""
   if len(s)%16 or not s:
      raise ValueError("String of len %d can't be PCKS7-padded" % len(s))
   numpads = ord(s[-1])
   if numpads > 16:
      raise ValueError("String ending with %r can't be PCKS7-padded" % s[-1])
   return s[:-numpads]

class AES(object):
   # valid key sizes
   keySize = dict(SIZE_128=16, SIZE_192=24, SIZE_256=32)

   # Rijndael S-box
   sbox =  [0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67,
         0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59,
         0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7,
         0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1,
         0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05,




Can you please tell me a simple order of steps to be able to do this?
 Already tried looking on youtube and no vids there.

Thanks much