framework: pep8 fixes

Fix issues reported by flake8.

wa/framework/configuration/core.py

@@ -144,12 +144,14 @@ class LoggingConfig(dict):
     def to_pod(self):
         return self
 
+
 def expanded_path(path):
     """
     Ensure that the provided path has been expanded if applicable
     """
     return os.path.expanduser(str(path))
 
+
 def get_type_name(kind):
     typename = str(kind)
     if '\'' in typename:
@@ -377,12 +379,11 @@ class Configuration(object):
                                                                      name))
         try:
             self.configuration[name].set_value(self, value,
-                                            check_mandatory=check_mandatory)
+                                               check_mandatory=check_mandatory)
         except (TypeError, ValueError, ConfigError) as e:
             msg = 'Invalid value "{}" for "{}": {}'
             raise ConfigError(msg.format(value, name, e))
 
-
     def update_config(self, values, check_mandatory=True):
         for k, v in values.items():
             self.set(k, v, check_mandatory=check_mandatory)
@@ -899,7 +900,6 @@ class JobSpec(Configuration):
             self.label = self.workload_name
 
 
-
 # This is used to construct the list of Jobs WA will run
 class JobGenerator(object):
 

wa/framework/configuration/default.py

@@ -18,12 +18,14 @@ from wa.framework.configuration.plugin_cache import PluginCache
 from wa.utils.serializer import yaml
 from wa.utils.doc import strip_inlined_text
 
-DEFAULT_AUGMENTATIONS = ['execution_time',
-                         'interrupts',
-                         'cpufreq',
-                         'status',
-                         'csv'
-                        ]
+
+DEFAULT_AUGMENTATIONS = [
+    'execution_time',
+    'interrupts',
+    'cpufreq',
+    'status',
+    'csv',
+]
 
 
 def _format_yaml_comment(param, short_description=False):

wa/framework/configuration/parsers.py

@@ -84,7 +84,6 @@ class ConfigParser(object):
             log.dedent()
 
 
-
 class AgendaParser(object):
 
     def load_from_path(self, state, filepath):
@@ -244,7 +243,7 @@ def merge_augmentations(raw):
 
     """
     cfg_point = JobSpec.configuration['augmentations']
-    names = [cfg_point.name,] + cfg_point.aliases
+    names = [cfg_point.name, ] + cfg_point.aliases
 
     entries = []
     for n in names:
@@ -253,9 +252,9 @@ def merge_augmentations(raw):
         value = raw.pop(n)
         try:
             entries.append(toggle_set(value))
-        except TypeError as e:
+        except TypeError as exc:
             msg = 'Invalid value "{}" for "{}": {}'
-            raise ConfigError(msg.format(value, n, e))
+            raise ConfigError(msg.format(value, n, exc))
 
     # Make sure none of the specified aliases conflict with each other
     to_check = [e for e in entries]

wa/framework/configuration/plugin_cache.py

@@ -81,7 +81,7 @@ class PluginCache(object):
 
         if caseless_string(plugin_name) in ['global', 'config']:
             msg = '"{}" entry specified inside config/global section; If this is ' \
-            'defined in a config file, move the entry content into the top level'
+                  'defined in a config file, move the entry content into the top level'
             raise ConfigError(msg.format((plugin_name)))
 
         if (not self.loader.has_plugin(plugin_name) and
@@ -270,7 +270,6 @@ class PluginCache(object):
         raise AttributeError(name)
 
 
-
 class MergeState(object):
 
     def __init__(self):
@@ -289,13 +288,13 @@ def update_config_from_source(final_config, source, state):
             if name in state.generic_config[source]:
                 if name in state.seen_specific_config:
                     msg = ('"{generic_name}" configuration "{config_name}" has '
-                            'already been specified more specifically for '
-                            '{specific_name} in:\n\t\t{sources}')
+                           'already been specified more specifically for '
+                           '{specific_name} in:\n\t\t{sources}')
                     seen_sources = state.seen_specific_config[name]
                     msg = msg.format(generic_name=state.generic_name,
-                                        config_name=name,
-                                        specific_name=state.specific_name,
-                                        sources=", ".join(seen_sources))
+                                     config_name=name,
+                                     specific_name=state.specific_name,
+                                     sources=", ".join(seen_sources))
                     raise ConfigError(msg)
                 value = state.generic_config[source].pop(name)
                 cfg_point.set_value(final_config, value, check_mandatory=False)