Further code elaboration

Author: 0--key

behavioral/command.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-
+from __future__ import print_function
 import os
 from os.path import lexists
 
@@ -18,7 +18,7 @@ def undo(self):
         self.rename(self.dest, self.src)
 
     def rename(self, src, dest):
-        print('renaming {} to {}'.format(src, dest))
+        print(u"renaming %s to %s" % (src, dest))
         os.rename(src, dest)
 
 

behavioral/state.py

@@ -15,7 +15,8 @@ def scan(self):
         self.pos += 1
         if self.pos == len(self.stations):
             self.pos = 0
-        print(u"Scanning... Station is", self.stations[self.pos], self.name)
+        print(u"Scanning... Station is %s %s" %
+              (self.stations[self.pos], self.name))
 
 
 class AmState(State):