Remove superfluous __unicode__ declarations

lukasjuhrich · lukasjuhrich · commit cf7b2b84ac1e · 2022-09-23T16:50:10.000+02:00
The `__unicode__` protocol is not used in python3,
and furthermore the `unicode()` builtin does not exist anymore.
diff --git a/babel/dates.py b/babel/dates.py
@@ -1281,9 +1281,6 @@ def __init__(self, pattern, format):
     def __repr__(self):
         return '<%s %r>' % (type(self).__name__, self.pattern)
 
-    def __unicode__(self):
-        return self.pattern
-
     def __str__(self):
         pat = self.pattern
         return pat
diff --git a/babel/support.py b/babel/support.py
@@ -207,9 +207,6 @@ def __len__(self):
     def __str__(self):
         return str(self.value)
 
-    def __unicode__(self):
-        return unicode(self.value)
-
     def __add__(self, other):
         return self.value + other
 
