Cosmetic fixes to make flak8 happy

pelican/settings.py

@@ -529,17 +529,18 @@ def configure_settings(settings):
         preserved = {}
         logger.debug('Theme provides a config `%s`', theme_config)
         # preserve variables that are dynamically calculated in read_settings()
-        for p in ['PATH', 'OUTPUT_PATH', 'THEME', 'CACHE_PATH', 'PLUGIN_PATHS']:
+        for p in ['PATH', 'OUTPUT_PATH', 'THEME', 'CACHE_PATH',
+                  'PLUGIN_PATHS']:
             if settings.get(p) is not None:
                 preserved[p] = settings.get(p)
-        settings.pop('THEME') # avoid recursion
+        settings.pop('THEME')  # avoid recursion
         settings = read_settings(theme_config, settings)
         # restore them back to look like we did not calculate them again
-        for p in ['PATH', 'OUTPUT_PATH', 'THEME', 'CACHE_PATH', 'PLUGIN_PATHS']:
+        for p in ['PATH', 'OUTPUT_PATH', 'THEME', 'CACHE_PATH',
+                  'PLUGIN_PATHS']:
             if preserved.get(p) is not None:
                 settings[p] = preserved.pop(p)
 
-
     # make paths selected for writing absolute if necessary
     settings['WRITE_SELECTED'] = [
         os.path.abspath(path) for path in

pelican/tests/test_settings.py

@@ -6,12 +6,14 @@ import os
 from os.path import abspath, dirname, join
 from sys import platform
 
+
 from pelican.settings import (DEFAULT_CONFIG, DEFAULT_THEME,
                               _printf_s_to_format_field,
                               configure_settings, handle_deprecated_settings,
                               read_settings)
 from pelican.tests.support import unittest
 
+
 class TestSettingsConfiguration(unittest.TestCase):
     """Provided a file, it should read it, replace the default values,
     append new values to the settings (if any), and apply basic settings
@@ -72,7 +74,7 @@ class TestSettingsConfiguration(unittest.TestCase):
         expected = copy.deepcopy(self.settings)
         expected['THEME'] = os.path.join(self.PATH, 'themes/custom')
         expected['CUSTOM_THEME_SETTING'] = 'test'
-        settings = read_settings(default_conf, { 'THEME': 'themes/custom' } )
+        settings = read_settings(default_conf, {'THEME': 'themes/custom'})
         self.maxDiff = None
         self.assertDictEqual(settings, expected)