diff --git a/TestON/drivers/common/api/controller/onosrestdriver.py b/TestON/drivers/common/api/controller/onosrestdriver.py
index a38b073..b948ce5 100644
--- a/TestON/drivers/common/api/controller/onosrestdriver.py
+++ b/TestON/drivers/common/api/controller/onosrestdriver.py
@@ -19,9 +19,7 @@
 import json
 import os
 import requests
-import sys
 
-sys.path.append( "../" )
 from drivers.common.api.controllerdriver import Controller
 
 
diff --git a/TestON/drivers/common/api/controllerdriver.py b/TestON/drivers/common/api/controllerdriver.py
index 5ac112f..1c3b3b8 100644
--- a/TestON/drivers/common/api/controllerdriver.py
+++ b/TestON/drivers/common/api/controllerdriver.py
@@ -19,8 +19,6 @@
     along with TestON.  If not, see <http://www.gnu.org/licenses/>.
 
 """
-import sys
-sys.path.append( "../" )
 from drivers.common.apidriver import API
 
 
diff --git a/TestON/drivers/common/api/fvtapidriver.py b/TestON/drivers/common/api/fvtapidriver.py
index 8203166..eb1632c 100644
--- a/TestON/drivers/common/api/fvtapidriver.py
+++ b/TestON/drivers/common/api/fvtapidriver.py
@@ -35,7 +35,6 @@
 import signal
 import re
 import sys
-sys.path.append( "../" )
 from common.apidriver import API
 import logging
 
diff --git a/TestON/drivers/common/apidriver.py b/TestON/drivers/common/apidriver.py
index 7de283c..af66d98 100644
--- a/TestON/drivers/common/apidriver.py
+++ b/TestON/drivers/common/apidriver.py
@@ -20,15 +20,6 @@
 
 
 """
-import struct
-import fcntl
-import os
-import sys
-import signal
-import sys
-import re
-sys.path.append( "../" )
-
 from drivers.component import Component
 
 
diff --git a/TestON/drivers/common/cli/dpclidriver.py b/TestON/drivers/common/cli/dpclidriver.py
index 81743d3..23214b8 100644
--- a/TestON/drivers/common/cli/dpclidriver.py
+++ b/TestON/drivers/common/cli/dpclidriver.py
@@ -2,8 +2,6 @@
 Driver for blank dataplane VMs. Created for SDNIP test.
 """
 import pexpect
-import sys
-sys.path.append( "../" )
 from drivers.common.clidriver import CLI
 
 
diff --git a/TestON/drivers/common/cli/emulator/flowvisordriver.py b/TestON/drivers/common/cli/emulator/flowvisordriver.py
index 46c47a7..6ec2ee6 100644
--- a/TestON/drivers/common/cli/emulator/flowvisordriver.py
+++ b/TestON/drivers/common/cli/emulator/flowvisordriver.py
@@ -23,7 +23,6 @@
 """
 import re
 import sys
-sys.path.append( "../" )
 from drivers.common.cli.emulatordriver import Emulator
 
 
diff --git a/TestON/drivers/common/cli/emulator/lincoedriver.py b/TestON/drivers/common/cli/emulator/lincoedriver.py
index 0f22b28..ae3eef9 100644
--- a/TestON/drivers/common/cli/emulator/lincoedriver.py
+++ b/TestON/drivers/common/cli/emulator/lincoedriver.py
@@ -17,7 +17,6 @@
 
 import pexpect
 import sys
-sys.path.append( "../" )
 from drivers.common.cli.emulatordriver import Emulator
 
 
diff --git a/TestON/drivers/common/cli/emulator/mininetclidriver.py b/TestON/drivers/common/cli/emulator/mininetclidriver.py
index 2baaca9..46058e7 100644
--- a/TestON/drivers/common/cli/emulator/mininetclidriver.py
+++ b/TestON/drivers/common/cli/emulator/mininetclidriver.py
@@ -36,7 +36,6 @@
 import sys
 import types
 import os
-sys.path.append( "../" )
 from math import pow
 from drivers.common.cli.emulatordriver import Emulator
 
diff --git a/TestON/drivers/common/cli/emulator/poxclidriver.py b/TestON/drivers/common/cli/emulator/poxclidriver.py
index 291e916..39effc7 100644
--- a/TestON/drivers/common/cli/emulator/poxclidriver.py
+++ b/TestON/drivers/common/cli/emulator/poxclidriver.py
@@ -25,7 +25,6 @@
 import struct
 import fcntl
 import os
-import sys
 import signal
 import sys
 from drivers.common.cli.emulatordriver import Emulator
diff --git a/TestON/drivers/common/cli/emulator/remotemininetdriver.py b/TestON/drivers/common/cli/emulator/remotemininetdriver.py
index cea3eab..7ac7912 100644
--- a/TestON/drivers/common/cli/emulator/remotemininetdriver.py
+++ b/TestON/drivers/common/cli/emulator/remotemininetdriver.py
@@ -25,7 +25,6 @@
 import re
 import sys
 import os
-sys.path.append( "../" )
 from drivers.common.cli.emulatordriver import Emulator
 
 
diff --git a/TestON/drivers/common/cli/emulatordriver.py b/TestON/drivers/common/cli/emulatordriver.py
index 778a32b..fa0309e 100644
--- a/TestON/drivers/common/cli/emulatordriver.py
+++ b/TestON/drivers/common/cli/emulatordriver.py
@@ -19,8 +19,6 @@
 
 
 """
-import sys
-sys.path.append( "../" )
 from drivers.common.clidriver import CLI
 
 
diff --git a/TestON/drivers/common/cli/onosclidriver.py b/TestON/drivers/common/cli/onosclidriver.py
index 5200ee5..bb57b9e 100644
--- a/TestON/drivers/common/cli/onosclidriver.py
+++ b/TestON/drivers/common/cli/onosclidriver.py
@@ -16,14 +16,12 @@
 OCT 13 2014
 
 """
-import sys
 import pexpect
 import re
 import json
 import types
 import time
 import os
-sys.path.append( "../" )
 from drivers.common.clidriver import CLI
 
 
diff --git a/TestON/drivers/common/cli/onosdriver.py b/TestON/drivers/common/cli/onosdriver.py
index 7520f46..73aa9e2 100644
--- a/TestON/drivers/common/cli/onosdriver.py
+++ b/TestON/drivers/common/cli/onosdriver.py
@@ -16,14 +16,12 @@
 OCT 9 2014
 
 """
-import sys
 import time
 import types
 import pexpect
 import os
 import os.path
 from requests.models import Response
-sys.path.append( "../" )
 from drivers.common.clidriver import CLI
 
 
diff --git a/TestON/drivers/common/cli/quaggaclidriver.py b/TestON/drivers/common/cli/quaggaclidriver.py
index 7e3df2b..d325232 100644
--- a/TestON/drivers/common/cli/quaggaclidriver.py
+++ b/TestON/drivers/common/cli/quaggaclidriver.py
@@ -4,7 +4,6 @@
 import pexpect
 import sys
 import json
-sys.path.append( "../" )
 from drivers.common.clidriver import CLI
 
 
@@ -28,7 +27,6 @@
         else:
             main.log.info( "NO HANDLE" )
             return main.FALSE
-            
 
     def connectQuagga( self ):
         self.name = self.options[ 'name' ]
diff --git a/TestON/drivers/common/cli/remotesysdriver.py b/TestON/drivers/common/cli/remotesysdriver.py
index a536e02..963b8f4 100644
--- a/TestON/drivers/common/cli/remotesysdriver.py
+++ b/TestON/drivers/common/cli/remotesysdriver.py
@@ -19,15 +19,6 @@
 
 
 """
-import time
-import pexpect
-import struct
-import fcntl
-import os
-import sys
-import signal
-import sys
-sys.path.append( "../" )
 from drivers.common.clidriver import CLI
 
 
diff --git a/TestON/drivers/common/cli/remotetestbed/floodlightclidriver.py b/TestON/drivers/common/cli/remotetestbed/floodlightclidriver.py
index 10e7a85..a000806 100644
--- a/TestON/drivers/common/cli/remotetestbed/floodlightclidriver.py
+++ b/TestON/drivers/common/cli/remotetestbed/floodlightclidriver.py
@@ -21,20 +21,8 @@
 
 FloodLightCliDriver is the basic driver which will handle the Mininet functions
 """
-import pexpect
-import struct
-import fcntl
-import os
-import signal
-import re
-import sys
-import time
-
-sys.path.append( "../" )
-
 from drivers.common.cli.remotetestbeddriver import RemoteTestBedDriver
 
-
 class FloodLightCliDriver( RemoteTestBedDriver ):
 
     """
diff --git a/TestON/drivers/common/cli/remotetestbed/remotepoxdriver.py b/TestON/drivers/common/cli/remotetestbed/remotepoxdriver.py
index 44951aa..6f2f90c 100644
--- a/TestON/drivers/common/cli/remotetestbed/remotepoxdriver.py
+++ b/TestON/drivers/common/cli/remotetestbed/remotepoxdriver.py
@@ -21,17 +21,6 @@
 
 RemoteVMDriver is the basic driver which will handle the Mininet functions
 """
-import pexpect
-import struct
-import fcntl
-import os
-import signal
-import re
-import sys
-import time
-
-sys.path.append( "../" )
-
 from drivers.common.cli.remotetestbeddriver import RemoteTestBedDriver
 
 
diff --git a/TestON/drivers/common/cli/remotetestbed/remotevmdriver.py b/TestON/drivers/common/cli/remotetestbed/remotevmdriver.py
index 4f97854..892d998 100644
--- a/TestON/drivers/common/cli/remotetestbed/remotevmdriver.py
+++ b/TestON/drivers/common/cli/remotetestbed/remotevmdriver.py
@@ -22,15 +22,6 @@
 RemoteVMDriver is the basic driver which will handle the Mininet functions
 """
 import pexpect
-import struct
-import fcntl
-import os
-import signal
-import re
-import sys
-import time
-
-sys.path.append( "../" )
 
 from drivers.common.cli.remotetestbeddriver import RemoteTestBedDriver
 
diff --git a/TestON/drivers/common/cli/remotetestbeddriver.py b/TestON/drivers/common/cli/remotetestbeddriver.py
index eaeacd9..acb9ccc 100644
--- a/TestON/drivers/common/cli/remotetestbeddriver.py
+++ b/TestON/drivers/common/cli/remotetestbeddriver.py
@@ -19,15 +19,6 @@
 
 
 """
-import time
-import pexpect
-import struct
-import fcntl
-import os
-import sys
-import signal
-import sys
-sys.path.append( "../" )
 from drivers.common.clidriver import CLI
 
 
diff --git a/TestON/drivers/common/cli/tool/dpctlclidriver.py b/TestON/drivers/common/cli/tool/dpctlclidriver.py
index 252fb8c..1e5f839 100644
--- a/TestON/drivers/common/cli/tool/dpctlclidriver.py
+++ b/TestON/drivers/common/cli/tool/dpctlclidriver.py
@@ -22,19 +22,8 @@
 
 DPCTL driver class provides the basic functions of DPCTL controller
 """
-import pexpect
-import struct
-import fcntl
-import os
-import sys
-import signal
 import sys
 from drivers.common.cli.toolsdriver import Tools
-import pydoc
-from drivers.common.clidriver import CLI
-import re
-import os
-import sys
 
 
 class DpctlCliDriver( Tools ):
@@ -54,7 +43,7 @@
 
         self.name = self.options[ 'name' ]
 
-        self.handle = super( 
+        self.handle = super(
 		      DpctlCliDriver, self ).connect( user_name=self.user_name,
          	      ip_address=self.ip_address,
          	      port=None,
diff --git a/TestON/drivers/common/cli/toolsdriver.py b/TestON/drivers/common/cli/toolsdriver.py
index ec4585f..775902f 100644
--- a/TestON/drivers/common/cli/toolsdriver.py
+++ b/TestON/drivers/common/cli/toolsdriver.py
@@ -19,14 +19,6 @@
 
 
 """
-import pexpect
-import struct
-import fcntl
-import os
-import sys
-import signal
-import sys
-sys.path.append( "../" )
 from drivers.common.clidriver import CLI
 
 
diff --git a/TestON/drivers/common/clidriver.py b/TestON/drivers/common/clidriver.py
index b4d0251..bac11a4 100644
--- a/TestON/drivers/common/clidriver.py
+++ b/TestON/drivers/common/clidriver.py
@@ -23,14 +23,7 @@
 
 """
 import pexpect
-import struct
-import fcntl
-import os
-import sys
-import signal
-import sys
 import re
-sys.path.append( "../" )
 
 from drivers.component import Component
 
diff --git a/TestON/drivers/component.py b/TestON/drivers/component.py
index 9199a4e..b8a66e9 100644
--- a/TestON/drivers/component.py
+++ b/TestON/drivers/component.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-import logging
 """
 Created on 24-Oct-2012
 
@@ -23,6 +22,8 @@
 
 
 """
+import logging
+
 
 class Component( object ):