"Scanner" allow selection of targets

Made Configuration static so it can be called from anywhere.
Thing's awesome, yo.

py/Scanner.py

@@ -0,0 +1,83 @@
+#!/usr/bin/python
+
+from Airodump import Airodump
+from Color import Color
+from Target import Target
+from Configuration import Configuration
+
+from time import sleep
+
+class Scanner(object):
+    ''' Scans wifi networks & provides menu for selecting targets '''
+
+    # Console code for moving up one line
+    UP_CHAR = '\x1B[1F'
+
+    def __init__(self):
+        '''
+            Starts scan, prints as it goes.
+            Upon interrupt, sets 'targets'.
+        '''
+        self.previous_target_count = 0
+        self.targets = []
+        # Loads airodump with interface/channel/etc from Configuration
+        with Airodump() as airodump:
+            try:
+                while True:
+                    client_count = sum([len(t.clients) for t in self.targets])
+                    Color.p("\r {+} Scanning, found {G}%d{W} target(s), {G}%d{W} clients" % (len(self.targets), client_count))
+                    sleep(1)
+                    self.targets = airodump.get_targets()
+                    self.print_targets()
+            except KeyboardInterrupt:
+                pass
+
+
+    def print_targets(self):
+        '''
+            Prints targets to console
+        '''
+        if len(self.targets) == 0:
+            return
+
+        if self.previous_target_count > 0:
+            # "Move" cursor up so we will print over the previous list
+            print Scanner.UP_CHAR * (3 + self.previous_target_count)
+
+        self.previous_target_count = len(self.targets)
+
+        # Overwrite the current line
+        Color.p('\r')
+
+        Target.print_header()
+        for (index, target) in enumerate(self.targets):
+            index += 1
+            Color.pl('   {G}%s %s' % (str(index).rjust(3), target))
+
+    def select_targets(self):
+        ''' Asks user to select target(s) '''
+        self.print_targets()
+        input_str  = '{+} Select target(s)'
+        input_str += ' ({G}1-%d{W})' % len(self.targets)
+        input_str += ' separated by commas, or {G}all{W}: '
+
+        chosen_targets = []
+        for choice in raw_input(Color.s(input_str)).split(','):
+            if '-' in choice:
+                # User selected a range
+                (lower,upper) = [int(x) - 1 for x in choice.split('-')]
+                for i in xrange(lower, upper):
+                    chosen_targets.append(self.targets[i])
+            else:
+                choice = int(choice) - 1
+                chosen_targets.append(self.targets[choice])
+        return chosen_targets
+
+
+if __name__ == '__main__':
+    # Example displays targets and selects the appropriate one
+    s = Scanner()
+    targets = s.select_targets()
+    for t in targets:
+        Color.p("{W}Selected: ")
+        print t