removing of unused imports together with some general code refactoring

plugins/dbms/db2/takeover.py

@@ -1,32 +1,17 @@
-#!/usr/bin/env python
-
-"""
+#!/usr/bin/env python
+
+"""
 $Id$
-
-Copyright (c) 2006-2012 sqlmap developers (http://www.sqlmap.org/)
-See the file 'doc/COPYING' for copying permission
-"""
-
-import re
-
-from lib.core.agent import agent
-from lib.core.common import isTechniqueAvailable
-from lib.core.common import normalizePath
-from lib.core.common import ntToPosixSlashes
-from lib.core.common import randomStr
-from lib.core.common import readInput
-from lib.core.data import kb
-from lib.core.data import logger
-from lib.core.data import paths
-from lib.core.enums import PAYLOAD
-from lib.request import inject
-from lib.request.connect import Connect as Request
-
-from plugins.generic.takeover import Takeover as GenericTakeover
-
-class Takeover(GenericTakeover):
-    def __init__(self):
-        self.__basedir = None
-        self.__datadir = None
-
-        GenericTakeover.__init__(self)
+
+Copyright (c) 2006-2012 sqlmap developers (http://www.sqlmap.org/)
+See the file 'doc/COPYING' for copying permission
+"""
+
+from plugins.generic.takeover import Takeover as GenericTakeover
+
+class Takeover(GenericTakeover):
+    def __init__(self):
+        self.__basedir = None
+        self.__datadir = None
+
+        GenericTakeover.__init__(self)