X-Git-Url: https://git.korewanetadesu.com/?p=python-collate.git;a=blobdiff_plain;f=collate%2F_locale.py;h=f297f6b3f3c2c977461d1d33acce15fd1f2a9ed9;hp=70c085aab0b70c7d4981ac0c877332a077ab5f96;hb=e8b221311bf60883d3f14083bab63fd947d34509;hpb=92fc0878bc7b75741a3434d17310e390a9304e70

diff --git a/collate/_locale.py b/collate/_locale.py
index 70c085a..f297f6b 100644
--- a/collate/_locale.py
+++ b/collate/_locale.py
@@ -1,5 +1,7 @@
 """Locale utility routines."""
 
+__all__ = ["localelist", "encoding", "getpair"]
+
 import sys
 
 try:
@@ -12,8 +14,6 @@ try:
 except ImportError:
     codecs = None
 
-__all__ = ["localelist"]
-
 def localelist(*locales):
     """Normalize and return a list of locales, with appended defaults.
 
@@ -46,21 +46,21 @@ def localelist(*locales):
     added = set()
     retlist = []
 
-    for code in locales:
-        if not code:
+    for locale_ in locales:
+        if not locale_:
             continue
         if locale is not None:
-            code = locale.normalize(code)
+            locale_ = locale.normalize(locale_)
         # Strip off encoding if present.
-        code = code.split(".")[0]
-        if code.lower() not in added:
-            retlist.append(code)
-            added.add(code.lower())
+        locale_ = locale_.split(".")[0]
+        if locale_.lower() not in added:
+            retlist.append(locale_)
+            added.add(locale_.lower())
         # Strip off territory if present.
-        code = code.split("_")[0]
-        if code.lower() not in added:
-            retlist.append(code)
-            added.add(code.lower())
+        locale_ = locale_.split("_")[0]
+        if locale_.lower() not in added:
+            retlist.append(locale_)
+            added.add(locale_.lower())
 
     return retlist
 
@@ -114,6 +114,7 @@ def encoding(preferred=None):
     return locale.getpreferredencoding() or sys.getdefaultencoding()
 
 def getpair(locale_, encoding_):
+    """If encoding_ is unspecified, get the locale encoding."""
     if "." in locale_:
         if encoding_ is None:
             locale_, encoding_ = locale_.rsplit(".", 1)