diff --git a/glances/outputs/glances_curses.py b/glances/outputs/glances_curses.py
index 2e414309fa62931140d07078d65d17ae1f59eccc..4da5a2969037483ed61fa965438ba5d4d172d72e 100644
--- a/glances/outputs/glances_curses.py
+++ b/glances/outputs/glances_curses.py
@@ -416,7 +416,7 @@ class GlancesCurses(object):
             self.new_line()
             self.display_plugin(stats_processlist,
                                 display_optional=(screen_x > 102),
-                                display_additional=(is_mac==False),
+                                display_additional=(is_mac == False),
                                 max_y=(screen_y - self.get_stats_display_height(stats_alert) - 2))
             self.new_line()
             self.display_plugin(stats_alert)
diff --git a/glances/plugins/glances_cpu.py b/glances/plugins/glances_cpu.py
index 1156c084d6df6a1bf4020f7afa775eb213531dd0..636ff38e0c89a0fff2f0b77ad8086e4fd9b52c8c 100644
--- a/glances/plugins/glances_cpu.py
+++ b/glances/plugins/glances_cpu.py
@@ -33,8 +33,8 @@ snmp_oid = {'default': {'user': '1.3.6.1.4.1.2021.11.9.0',
             'windows': {'percent': '1.3.6.1.2.1.25.3.3.1.2'},
             'esxi': {'percent': '1.3.6.1.2.1.25.3.3.1.2'}}
 
-class Plugin(GlancesPlugin):
 
+class Plugin(GlancesPlugin):
     """
     Glances' CPU plugin.
 
diff --git a/glances/plugins/glances_load.py b/glances/plugins/glances_load.py
index 8e9ffeffccc974c641787ae6e380fb28239ac298..3fde1f5ab890f3d64fc7af25d3cb098fc6288a23 100644
--- a/glances/plugins/glances_load.py
+++ b/glances/plugins/glances_load.py
@@ -95,7 +95,7 @@ class Plugin(GlancesPlugin):
                 iteritems = self.stats.iteritems()
             except AttributeError:
                 iteritems = self.stats.items()
-            for k,v in iteritems:
+            for k, v in iteritems:
                 self.stats[k] = float(v)
 
             self.stats['cpucore'] = nb_log_core
diff --git a/glances/plugins/glances_mem.py b/glances/plugins/glances_mem.py
index eed626a1bdfde6f2990039fa1c9d2540b782f093..c3fa9523afa58250e861398f0f01c8d468cd83a8 100644
--- a/glances/plugins/glances_mem.py
+++ b/glances/plugins/glances_mem.py
@@ -45,6 +45,7 @@ snmp_oid = {'default': {'total': '1.3.6.1.4.1.2021.4.5.0',
                      'size': '1.3.6.1.2.1.25.2.3.1.5',
                      'used': '1.3.6.1.2.1.25.2.3.1.6'}}
 
+
 class Plugin(GlancesPlugin):
 
     """Glances' memory plugin.
@@ -115,7 +116,7 @@ class Plugin(GlancesPlugin):
                 except KeyError:
                     self.reset()
                 else:
-                    for fs in fs_stat:                        
+                    for fs in fs_stat:
                         # The Physical Memory (Windows) or Real Memory (VmWare)
                         # gives statistics on RAM usage and availability.
                         if fs in ('Physical Memory', 'Real Memory'):