PEP8 compliance.

debexpo/plugins/api.py

@@ -77,6 +77,7 @@ def importercmd(func):
     func.importercmd = True
     return func
 
+
 def test_result(cls):
     """
     Makes a plugin result model the result of a QA test.
@@ -91,6 +92,7 @@ def test_result(cls):
 # FIXME: move this somewhere else
 # FIXME: some of that could be abstracted
 
+
 def bool_field(name):
     """ Property exposing a string ('true' or 'false') as a bool. """
     def fget(instance):
@@ -108,6 +110,7 @@ def bool_field(name):
                     "Read-write property exposing a string ('true' or 'false')"
                     " as a bool.")
 
+
 def int_field(name):
     """ Property exposing a string as an int """
     def fget(instance):
@@ -123,10 +126,13 @@ def int_field(name):
 
     return property(fget, fset, fdel,
                     'Read-write property exposing a string as an int')
+
+
 #
 # Bases classes for plugins
 #
 
+
 class BasePlugin(object):
     """
     Base class for importer plugins.
@@ -146,7 +152,6 @@ class BasePlugin(object):
         if models is not None:
             self._load_models(models)
 
-
         # for storing results retrieved from the database
         self.results = {}
 
@@ -154,7 +159,6 @@ class BasePlugin(object):
         for key in kw:
             setattr(self, key, kw[key])
 
-
         # sqlalchemy session
         self.session = session
 
@@ -174,7 +178,7 @@ class BasePlugin(object):
         """
         for model in self.models:
             q = self.session.query(model)
-            q = q.filter_by(package_version = self.package_version)
+            q = q.filter_by(package_version=self.package_version)
             for result in q.all():
                 self._load_result(result)
 
@@ -194,7 +198,7 @@ class BasePlugin(object):
         Add a new result to the list of db objects. Returns the
         instance of the result.
         """
-        result = result_cls(package_version = self.package_version)
+        result = result_cls(package_version=self.package_version)
         for k, v in data.iteritems():
             result[k] = v
 
@@ -218,7 +222,7 @@ class BasePlugin(object):
             ]
 
         lookup = TemplateLookup(
-            directories = PLUGINS_TEMPLATE_DIRS,
+            directories=PLUGINS_TEMPLATE_DIRS,
             input_encoding='utf-8',
             output_encoding='utf-8',
             )
@@ -263,10 +267,11 @@ class BasePlugin(object):
         """Render the plugin data to the given format"""
 
         template = self._find_template(self.name, render_format)
-        return template.render_unicode(results = self.results,
-                                       h = helpers,
+        return template.render_unicode(results=self.results,
+                                       h=helpers,
                                        **render_args)
 
+
 class QAPlugin(BasePlugin):
     """
     Class for implementing QA plugins.
@@ -286,7 +291,7 @@ class QAPlugin(BasePlugin):
     # the PluginResult-derived class representing the result of the
     # test
     test_model = None
-    test_result = None # instance of that class, set by ``load``
+    test_result = None  # instance of that class, set by ``load``
 
     @property
     def test_severity(self):
@@ -316,7 +321,7 @@ class QAPlugin(BasePlugin):
         Render the QA test's template.
         """
         return super(QAPlugin, self).render(render_format,
-                                            test_result = self.test_result,
+                                            test_result=self.test_result,
                                             **render_args)
 
     def _load_model(self, model):