Fix for bug #222395: UTF-16 et al. don't handle .readline().

malemburg · malemburg · commit 3ccb09cba3e9 · 2002-04-05T12:12:00.000Z
They now raise an NotImplementedError to hint to the truth ;-)
diff --git a/Lib/encodings/utf_16.py b/Lib/encodings/utf_16.py
@@ -53,6 +53,9 @@ def read(self, size=-1):
             self.bom_read = 1
         return codecs.StreamReader.read(self, size)
 
+    def readline(self, size=None):
+        raise NotImplementedError, '.readline() is not implemented for UTF-16'
+
 ### encodings module API
 
 def getregentry():
diff --git a/Lib/encodings/utf_16_be.py b/Lib/encodings/utf_16_be.py
@@ -21,7 +21,9 @@ class StreamWriter(Codec,codecs.StreamWriter):
     pass
         
 class StreamReader(Codec,codecs.StreamReader):
-    pass
+
+    def readline(self, size=None):
+        raise NotImplementedError, '.readline() is not implemented for UTF-16-BE'
 
 ### encodings module API
 
diff --git a/Lib/encodings/utf_16_le.py b/Lib/encodings/utf_16_le.py
@@ -21,7 +21,9 @@ class StreamWriter(Codec,codecs.StreamWriter):
     pass
         
 class StreamReader(Codec,codecs.StreamReader):
-    pass
+
+    def readline(self, size=None):
+        raise NotImplementedError, '.readline() is not implemented for UTF-16-LE'
 
 ### encodings module API
 
