From 2e51c1e9cd00aa404d426fe291da96c8423b2296 Mon Sep 17 00:00:00 2001
From: Kamil Sopko <kamil.sopko@jcode.cz>
Date: Thu, 17 Mar 2016 10:54:01 +0100
Subject: [PATCH] hide showing 'None'  if  command  end sucessfully

---
 FlatCAMApp.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/FlatCAMApp.py b/FlatCAMApp.py
index 5764f33d..263580fe 100644
--- a/FlatCAMApp.py
+++ b/FlatCAMApp.py
@@ -698,7 +698,8 @@ class App(QtCore.QObject):
 
         try:
             result = self.tcl.eval(str(text))
-            self.shell.append_output(result + '\n')
+            if result!='None':
+                self.shell.append_output(result + '\n')
         except Tkinter.TclError, e:
             #this will display more precise answer if something in  TCL shell fail
             result = self.tcl.eval("set errorInfo")