From 5cf1fa74b42eb8feaab23078bef6f31f6d647c33 Mon Sep 17 00:00:00 2001
From: Hamilton Kibbe <hamilton.kibbe@gmail.com>
Date: Sun, 15 Feb 2015 02:20:02 -0500
Subject: Tests and bugfixes

---
 gerber/cam.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'gerber/cam.py')

diff --git a/gerber/cam.py b/gerber/cam.py
index f49f5dd..caca517 100644
--- a/gerber/cam.py
+++ b/gerber/cam.py
@@ -21,7 +21,6 @@ CAM File
 
 This module provides common base classes for Excellon/Gerber CNC files
 """
-from operator import mul
 
 class FileSettings(object):
     """ CAM File Settings
@@ -62,14 +61,14 @@ class FileSettings(object):
         if units not in ['inch', 'metric']:
             raise ValueError('Units must be either inch or metric')
         self.units = units
-        
+
         if zero_suppression is None and zeros is None:
             self.zero_suppression = 'trailing'
-        
+
         elif zero_suppression == zeros:
             raise ValueError('Zeros and Zero Suppression must be different. \
                              Best practice is to specify only one.')
-        
+
         elif zero_suppression is not None:
             if zero_suppression not in ['leading', 'trailing']:
                 raise ValueError('Zero suppression must be either leading or \
-- 
cgit