From 9415fa996c6fcf8fff31465f9c76edf71342e3f3 Mon Sep 17 00:00:00 2001
From: gepd <guillermoepd@hotmail.com>
Date: Sat, 7 Oct 2017 16:50:41 -0300
Subject: [PATCH] bug fix checking python version

---
 beginning/pio_install.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/beginning/pio_install.py b/beginning/pio_install.py
index 46b70a4..f1f7aaf 100644
--- a/beginning/pio_install.py
+++ b/beginning/pio_install.py
@@ -261,7 +261,7 @@ def check_python(self):
         if(out[0] == 0):
             self.version = sub(r'\D', '', out[1])
 
-        if(int(self.version[0]) is 3):
+        if(self.version and int(self.version[0]) is 3):
             self.check_sym_link()
 
         # show error and link to download