diff --git a/sw/ground_segment/python/onboard_log_transform.py b/sw/ground_segment/python/onboard_log_transform.py
index 821aba060e..1e4551b44e 100755
--- a/sw/ground_segment/python/onboard_log_transform.py
+++ b/sw/ground_segment/python/onboard_log_transform.py
@@ -32,7 +32,7 @@ class OnboardLogTransformTool():
     def ProcessLine(self, line):
         fields = line.strip().split(' ')
         [timestamp, pprz_tstamp, ac_id, msg_id] = fields[0:4]
-        data_fields = map(lambda x: chr(int(x, 16)), fields[5:])
+        data_fields = list(map(lambda x: chr(int(x, 16)), fields[5:]))
         ac_id = int(ac_id)
         timestamp = float(pprz_tstamp)
         msg_id = int(msg_id)
diff --git a/sw/ground_segment/python/real_time_plot/plotframe.py b/sw/ground_segment/python/real_time_plot/plotframe.py
index 7763af1ef6..f438db580b 100644
--- a/sw/ground_segment/python/real_time_plot/plotframe.py
+++ b/sw/ground_segment/python/real_time_plot/plotframe.py
@@ -1,5 +1,7 @@
 #Boa:Frame:PlotFrame
 
+from __future__ import division
+
 import wx
 import plotpanel
 
@@ -190,41 +192,41 @@ class PlotFrame(wx.Frame):
         self.dynamic_menus[menu_id] = self.menuCurves.AppendSubMenu(submenu=curveMenu, text=title)
 
     def OnMenuDeleteCurve(self, event):
-        menu_id = event.GetId() / 10
-        item = self.dynamic_menus[ menu_id]
-        self.canvas.RemovePlot( menu_id)
+        menu_id = event.GetId() // 10
+        item = self.dynamic_menus[menu_id]
+        self.canvas.RemovePlot(menu_id)
         self.menuCurves.DestroyItem(item)
         del self.dynamic_menus[menu_id]
 
     def OnMenuOffsetCurve(self, event):
-        menu_id = (event.GetId()-1) / 10
+        menu_id = (event.GetId()-1) // 10
 
         default_value = str(self.canvas.FindPlot(menu_id).offset)
         value = wx.GetTextFromUser("Enter a value to offset the plot", "Offset", default_value)
         try:
             value = float(value)
-            self.canvas.OffsetPlot( menu_id, value)
+            self.canvas.OffsetPlot(menu_id, value)
         except:
             pass
 
     def OnMenuScaleCurve(self, event):
-        menu_id = (event.GetId()-2) / 10
+        menu_id = (event.GetId()-2) // 10
 
         default_value = str(self.canvas.FindPlot(menu_id).scale)
         value = wx.GetTextFromUser("Enter a factor to scale the plot", "Scale", default_value)
         try:
             value = float(value)
-            self.canvas.ScalePlot( menu_id, value)
+            self.canvas.ScalePlot(menu_id, value)
         except:
             pass
 
     def OnMenuRealTime(self,event):
-        menu_id = (event.GetId()-3) / 10
-        self.canvas.SetRealTime( menu_id, event.IsChecked())
+        menu_id = (event.GetId()-3) // 10
+        self.canvas.SetRealTime(menu_id, event.IsChecked())
 
     def OnMenuUseAsXAxis(self,event):
         event_id = event.GetId()
-        menu_id = (event_id-4) / 10
+        menu_id = (event_id-4) // 10
         value = event.IsChecked()
 
         if value:
diff --git a/sw/ground_segment/python/real_time_plot/plotpanel.py b/sw/ground_segment/python/real_time_plot/plotpanel.py
index 278b9fca3e..5793ecbf79 100644
--- a/sw/ground_segment/python/real_time_plot/plotpanel.py
+++ b/sw/ground_segment/python/real_time_plot/plotpanel.py
@@ -1,4 +1,4 @@
-from __future__ import absolute_import, print_function
+from __future__ import absolute_import, print_function, division
 
 import wx
 from ivy.std_api import *
@@ -85,8 +85,10 @@ class plot_data:
             (x_min, x_max) = x_axis.GetXMinMax()
 
         dc.SetPen(wx.Pen(self.color,1))
-        if _max_ < _min_: (_min_, _max_) = (-1,1) #prevent divide by zero or inversion
-        if _max_ == _min_: (_min_, _max_) = (_max_-0.5, _max_+0.5)
+        if _max_ < _min_:
+            (_min_, _max_) = (-1,1) #prevent divide by zero or inversion
+        if _max_ == _min_:
+            (_min_, _max_) = (_max_-0.5, _max_+0.5)
         delta = _max_-_min_
         dy = (height - margin*2) / delta
 
@@ -98,14 +100,16 @@ class plot_data:
         for i in range(self.size):
             ix = (i+self.index) % self.size
             point = self.data[ix]
-            if point == None: continue
+            if point == None:
+                continue
             n += 1
             sums = sums + point
             sum_squares = sum_squares + (point*point)
 
             if x_axis != None:
                 x = x_axis.data[ix]
-                if x == None: continue
+                if x == None:
+                    continue
                 dx = (width-1) / (x_max-x_min)
                 x = int((x-x_min) * dx)
 
diff --git a/sw/ground_segment/python/settings_app/settingsframe.py b/sw/ground_segment/python/settings_app/settingsframe.py
index 97aff05ae7..ce0d7e14fe 100644
--- a/sw/ground_segment/python/settings_app/settingsframe.py
+++ b/sw/ground_segment/python/settings_app/settingsframe.py
@@ -1,5 +1,7 @@
 #Boa:Frame:PlotFrame
 
+from __future__ import division
+
 import wx
 import sys
 import os
@@ -92,7 +94,7 @@ class SettingCtrl(wx.Slider):
         if (self.setting.step < 1):
             return float(self.GetValue()) / SLIDER_FACTOR
         else:
-            return int(self.GetValue()) / SLIDER_FACTOR
+            return int(self.GetValue()) // SLIDER_FACTOR
 
 class SettingsFrame(wx.Frame):
     edits = []