qubes.vm.__init__ Fix pylint warnings

qubes/vm/__init__.py

@@ -120,6 +120,7 @@ class Features(dict):
     #
 
     _NO_DEFAULT = object()
+
     def check_with_template(self, feature, default=_NO_DEFAULT):
         if feature in self:
             return self[feature]
@@ -200,7 +201,7 @@ class BaseVM(qubes.PropertyHolder):
 
             for node in self.xml.xpath('./properties/property'):
                 name = node.get('name')
-                if not name in all_names:
+                if name not in all_names:
                     raise TypeError(
                         'property {!r} not applicable to {!r}'.format(
                             name, self.__class__.__name__))
@@ -211,12 +212,10 @@ class BaseVM(qubes.PropertyHolder):
         if hasattr(self, 'name'):
             self.init_log()
 
-
     def init_log(self):
         '''Initialise logger for this domain.'''
         self.log = qubes.log.get_vm_logger(self.name)
 
-
     def __xml__(self):
         element = lxml.etree.Element('domain')
         element.set('id', 'domain-' + str(self.qid))
@@ -492,7 +491,6 @@ class VMProperty(qubes.property):
         self.vmclass = vmclass
         self.allow_none = allow_none
 
-
     def __set__(self, instance, value):
         if value is self.__class__.DEFAULT:
             self.__delete__(instance)