Yet another PEP 8 :)

gns3server/modules/vpcs/vpcs_vm.py

@@ -28,7 +28,6 @@ import re
 import asyncio
 import socket
 import shutil
-import atexit
 
 from pkg_resources import parse_version
 from .vpcs_error import VPCSError
@@ -82,11 +81,9 @@ class VPCSVM(BaseVM):
 
         self._check_requirements()
 
-
     def __del__(self):
         self._kill_process()
 
-
     def _check_requirements(self):
         """
         Check if VPCS is available with the correct version
@@ -184,7 +181,6 @@ class VPCSVM(BaseVM):
                                                                               stderr=subprocess.STDOUT,
                                                                               cwd=self.working_dir,
                                                                               creationflags=flags)
-                    #atexit(self._kill_process) # Ensure we don't leave orphan process
                 log.info("VPCS instance {} started PID={}".format(self.name, self._process.pid))
                 self._started = True
             except (OSError, subprocess.SubprocessError) as e:
@@ -192,7 +188,6 @@ class VPCSVM(BaseVM):
                 log.error("Could not start VPCS {}: {}\n{}".format(self._path, e, vpcs_stdout))
                 raise VPCSError("Could not start VPCS {}: {}\n{}".format(self._path, e, vpcs_stdout))
 
-
     @asyncio.coroutine
     def stop(self):
         """
@@ -221,7 +216,6 @@ class VPCSVM(BaseVM):
                 except ProcessLookupError:
                     pass
 
-
     def read_vpcs_stdout(self):
         """
         Reads the standard output of the VPCS process.