Lib/urllib/parse.py

@@ -97,6 +97,11 @@ def clear_cache():
     _byte_quoter_factory.cache_clear()
 
 # Helpers for bytes handling
+# For 3.2, we deliberately require applications that
+# handle improperly quoted URLs to do their own
+# decoding and encoding. If valid use cases are
+# presented, we may relax this by using latin-1
+# decoding internally for 3.3
 _implicit_encoding = 'ascii'
 _implicit_errors = 'strict'