Support for Python3

That was fun.

wifite/util/scanner.py

@@ -3,6 +3,7 @@
 
 from ..tools.airodump import Airodump
 from ..util.color import Color
+from ..util.input import raw_input, xrange
 from ..model.target import Target
 from ..config import Configuration
 
@@ -40,7 +41,7 @@ class Scanner(object):
 
                     try:
                         self.targets = airodump.get_targets()
-                    except Exception, e:
+                    except Exception as e:
                         break
 
                     if self.found_target():
@@ -219,7 +220,7 @@ if __name__ == '__main__':
     try:
         s = Scanner()
         targets = s.select_targets()
-    except Exception, e:
+    except Exception as e:
         Color.pl('\r {!} {R}Error{W}: %s' % str(e))
         Configuration.exit_gracefully(0)
     for t in targets: