Whitespace normalization.
diff --git a/Lib/codecs.py b/Lib/codecs.py
index 9931137..003aa01 100644
--- a/Lib/codecs.py
+++ b/Lib/codecs.py
@@ -25,19 +25,19 @@
BOM = struct.pack('=H',0xFEFF)
#
BOM_BE = BOM32_BE = '\376\377'
-# corresponds to Unicode U+FEFF in UTF-16 on big endian
-# platforms == ZERO WIDTH NO-BREAK SPACE
+# corresponds to Unicode U+FEFF in UTF-16 on big endian
+# platforms == ZERO WIDTH NO-BREAK SPACE
BOM_LE = BOM32_LE = '\377\376'
-# corresponds to Unicode U+FFFE in UTF-16 on little endian
-# platforms == defined as being an illegal Unicode character
+# corresponds to Unicode U+FFFE in UTF-16 on little endian
+# platforms == defined as being an illegal Unicode character
#
# 64-bit Byte Order Marks
#
BOM64_BE = '\000\000\376\377'
-# corresponds to Unicode U+0000FEFF in UCS-4
+# corresponds to Unicode U+0000FEFF in UCS-4
BOM64_LE = '\377\376\000\000'
-# corresponds to Unicode U+0000FFFE in UCS-4
+# corresponds to Unicode U+0000FFFE in UCS-4
### Codec base classes (defining the API)
@@ -547,7 +547,7 @@
Return a dictionary where elements of the rng sequence are
mapped to themselves.
-
+
"""
res = {}
for i in rng: