[Bf-extensions-cvs] [31d6fbc2] master: Remove redundant len check

[Campbell Barton]

Commit: 31d6fbc2bfce889c6b21f1cb41c75ad9205674af
Author: Campbell Barton
Date:   Mon Sep 4 21:53:09 2017 +1000
Branches: master
https://developer.blender.org/rBA31d6fbc2bfce889c6b21f1cb41c75ad9205674af

Remove redundant len check

===================================================================

M	space_view3d_math_vis/draw.py

===================================================================

diff --git a/space_view3d_math_vis/draw.py b/space_view3d_math_vis/draw.py
index 1875afcd..8a8cfa7a 100644
--- a/space_view3d_math_vis/draw.py
+++ b/space_view3d_math_vis/draw.py
@@ -113,7 +113,7 @@ def draw_callback_px():
     # lines
     if data_vector_array:
         for key, vec in data_vector_array.items():
-            if vec and len(vec) > 0:
+            if vec:
                 draw_text(key, vec[0])
 
     # matrix