Fix some pychecker errors.
[python-collate.git] / collate / _abcollator.py
index 0ae5d45..12575ea 100644 (file)
@@ -1,32 +1,33 @@
 import collate.strings
 
 class Collator(object):
+    encoding = "ascii"
+
     def cmp(self, string1, string2):
         """Return negative if a < b, zero if a == b, positive if a > b."""
         return cmp(self.key(string1), self.key(string2))
 
+    def key(self, string):
+        return string
+
     def words(self, string):
         """Split the string along word boundries."""
         if isinstance(string, str):
             string = string.decode(self.encoding, 'replace')
         return string.split()
 
-    def sortemekey(self, string, invalid=float('inf')):
+    def sortemekey(self, string):
         """Return a key based on sortemes of a string.
 
         If the string is a str instance, it is decoded to a unicode
         instance according to the 'encoding' attribute of the
         Collator.
         """
-        keys = []
         if isinstance(string, str):
             string = string.decode(self.encoding, 'replace')
-        for sorteme in collate.strings.sortemes(string):
-            num, alpha = collate.strings.numeric(sorteme, invalid)
-            if num == invalid:
-                keys.append(self.key(alpha))
-            else:
-                keys.append(num)
+
         # Shove the sortkeyed original string on the end to resolve
         # ties intelligently.
-        return (keys, self.key(string))
+        return (collate.strings.sortemes(string, self.key),
+                self.key(string))
+