[processing]code cleaning

python/plugins/processing/algs/ftools/Buffer.py

@@ -16,19 +16,16 @@
 *                                                                         *
 ***************************************************************************
 """
-from processing.core.GeoAlgorithmExecutionException import GeoAlgorithmExecutionException
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'
 __copyright__ = '(C) 2012, Victor Olaya'
 # This will get replaced with a git SHA1 when you do a git archive
 __revision__ = '$Format:%H$'
 
-
 from PyQt4.QtCore import *
 from qgis.core import *
-from processing.tools import dataobjects, vector
-from processing.core.ProcessingLog import ProcessingLog
+from processing.tools import vector
 
 def buffering(progress, writer, distance, field, useField, layer, dissolve, segments):
 

python/plugins/processing/tools/vector.py

@@ -22,7 +22,6 @@
 # This will get replaced with a git SHA1 when you do a git archive
 __revision__ = '$Format:%H$'
 
-from processing.tools import dataobjects
 from processing.core.ProcessingConfig import ProcessingConfig
 from qgis.core import *
 from PyQt4.QtCore import *
@@ -37,8 +36,7 @@ class Features():
         def __init__(self, layer):
             self.layer = layer
             self.iter = layer.getFeatures()
-            self.selection = False;
-            ##self.layer.dataProvider().rewind()
+            self.selection = False;            
             if ProcessingConfig.getSetting(ProcessingConfig.USE_SELECTED):
                 self.selected = layer.selectedFeatures()
                 if len(self.selected) > 0: