Email Alias Generator

#!/bin/python
#Red 0;31    #Orange 0;33   #lightgreen 1;32     #yellow 1;33
import os
import re

RED='\033[1;31m'
brown='\033[0;33m'
Green='\033[1;32m'
White='\033[1;37m'
done="\n------------------Done !-----------------------------------------\n"+Green
ln='----------------------------------------------------------------'
os.system('clear')
print(brown+'----------------------------------------------------------------'+Green)
print(brown+'-----------------------------------------------------------------'+Green)
print(brown+'----------------  Email Alias Generator  ------------------------'+Green)
print(brown+'------------------------  By  -----------------------------------'+Green)
print(brown+'-------------------  Yasser Gersy  ------------------------------'+Green)
print(brown+'-----------------------------------------------------------------'+Green)
print(brown+'-----------------------------------------------------------------'+Green)
i=raw_input(Green+'\nWhat is your email : ')

if len(i) < 3 :
    print(RED+" invalid email"+Green+done)
    exit()

print(White+ln+"\n+"+Green)
host=i.split('@')[0]

while host.find('.') > -1:
    host=host.replace('.','')

dom='@example.com'
if i.find('@') > 0:
    dom="@"+i.split('@')[1]


print (" Main email is "+host+dom)
print(Green+" Generating simple list for  :"+brown+"["+host+"]"+Green)

def point(s , i ):
    result= s.replace(s[i],(s[i]+"."),1)
    while result.find("..") > 0:
        result=result.replace("..",".")
        i2=0
    for m in re.finditer('ll', result):
         i2=i2+1
         if i2 > 1:
            result=result.replace(result[m.start()],'',1)

    if s[i] != ".":
        print( " ["+str(i+1)+"]    >    "+result+dom)


print(ln+"\n+"+White)
textlen= len(host)-1
for i in range(0,textlen):
    point(host,i)


print(done)