Improve python script that sets translation authors to be able to process all files at once

data/po/update_po_authors.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-
+# -*- coding: utf-8 -*-
 # A simple script that adds all authors from transifex, which are
 # listed in comments at the beginning of the file, to the 
 # 'translator-credits' translations - where launchpad added them
@@ -19,13 +19,15 @@ import re
 import sys
 
 if __name__ == "__main__":
-    if len(sys.argv)!=2:
+    if len(sys.argv) < 2:
         print "Usage: getpo_authors.py PATH_TO_PO_FILE"
         sys.exit(-1)
 
-    f = open(sys.argv[1], "r")
+    for filename in sys.argv[1:]:
+        print("Processing file ", filename)
+        f = open(filename, "r")
         if not f:
-        print "Can not find", sys.argv[1]
+            print "Can not find", filename
             exit
         lines = f.readlines()
 
@@ -86,8 +88,10 @@ if __name__ == "__main__":
 
 
         # Overwrite old file
-    f = open(sys.argv[1], "w")
+        f = open(filename, "w")
         for i in lines:
             f.write(i)
         f.close()
         
+        print("Done with ", filename)
+