Port lang scripts to Python3

data/languages/scripts/analyze.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 import twlang
 import sys
 
@@ -13,7 +13,7 @@ for lang in langs:
     empty = 0
     supported = 0
     unused = 0
-    for tran, (_, expr, _) in trans.iteritems():
+    for tran, (_, expr, _) in trans.items():
         if not expr:
             empty += 1
         else:

data/languages/scripts/copy_fix.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 import twlang
 import sys
 
@@ -28,7 +28,7 @@ if delete_unused or append_missing:
     local = twlang.localizes()
 if append_missing:
     supported = []
-for tran, (start, expr, end) in trans.iteritems():
+for tran, (start, expr, end) in trans.items():
     if delete_unused and tran not in local:
         content[start:end] = [None]*(end-start)
     if append_missing and tran in local:

data/languages/scripts/find_unchanged.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 import twlang
 import sys
 
@@ -8,6 +8,6 @@ if len(sys.argv) < 2:
 infile = sys.argv[1]
 
 trans = twlang.translations(infile)
-for tran, (_, expr, _) in trans.iteritems():
+for tran, (_, expr, _) in trans.items():
     if tran == expr:
         print(tran)

data/languages/scripts/twlang.py

@@ -12,7 +12,7 @@ def decode(fileobj, elements_per_key):
     data = {}
     current_key = None
     for index, line in enumerate(fileobj):
-        line = line.decode("utf-8-sig").encode("utf-8")
+        line = line.encode("utf-8").decode("utf-8-sig")
         line = line[:-1]
         if line and line[-1] == "\r":
             line = line[:-1]
@@ -60,7 +60,7 @@ def check_folder(path):
 
 def languages():
     index = decode(open("../index.txt"), 2)
-    langs = {"../"+key+".txt" : [key]+elements for key, elements in index.iteritems()}
+    langs = {"../"+key+".txt" : [key]+elements for key, elements in index.items()}
     return langs