Python Random

Challenge1.py

import string

phrase = "g fmnc wms bgblr rpylqjyrc gr zw fylb. rfyrq ufyr amknsrcpq ypc dmp. bmgle gr "\
        "gl zw fylb gq glcddgagclr ylb rfyr'q ufw rfgq rcvr gq qm jmle. sqgle qrpgle.kyicrpylq()"\
        "gq pcamkkclbcb. lmu ynnjw ml rfc spj!"

norm= "abcdefghijklmnopqrstuvwxyz"
decrip= "cdefghijklmnopqrstuvwxyzab"

trantab = phrase.maketrans(norm, decrip) 

print(phrase.translate(trantab))


    #Second Code
''''
origin = "abcdefghijklmnopqrstuvwxyz"
letters = "cdefghijklmnopqrstuvwxyzab"
new = ""

for i in (phrase):
    if i in origin:
        new = new+letters[origin.index(i)]
    else:
        new = new+i
print(new)
'''

Challenge2.py

# -*- coding: utf-8 -*-
"""
Created on Mon Sep 19 03:20:13 2016

@author: dionnys
"""

import re
data1 = open("doc.txt","r") #data extracted from webpage
data = data1.read()

print ("".join(re.findall("[A-Za-z]", data)))
data.close()