commit c7797dc7482035ee166ca2e941b623382b92e1fc
author Serhiy Storchaka <storchaka@gmail.com> Sun May 31 20:21:00 2015 +0300
committer Serhiy Storchaka <storchaka@gmail.com> Sun May 31 20:21:00 2015 +0300
tree 526e26fa4dac506f02859fdbe946d33ed4165f5e
parent cfb7028df4bdf12325786e48ebef3b4982efa119

Issue #19543: Emit deprecation warning for known non-text encodings.

Backported issues #19619: encode() and decode() methods and constructors
of str, unicode and bytearray classes now emit deprecation warning for known
non-text encodings when Python is ran with the -3 option.

Backported issues #20404: io.TextIOWrapper (and hence io.open()) now uses the
internal codec marking system added to emit deprecation warning for known non-text
encodings at stream construction time when Python is ran with the -3 option.

Lib/encodings/base64_codec.py

diff --git a/Lib/encodings/base64_codec.py b/Lib/encodings/base64_codec.py
index f84e780..34ac555 100644
--- a/Lib/encodings/base64_codec.py
+++ b/Lib/encodings/base64_codec.py
@@ -76,4 +76,5 @@
         incrementaldecoder=IncrementalDecoder,
         streamwriter=StreamWriter,
         streamreader=StreamReader,
+        _is_text_encoding=False,
     )

Lib/encodings/bz2_codec.py

diff --git a/Lib/encodings/bz2_codec.py b/Lib/encodings/bz2_codec.py
index 054b36b..136503a 100644
--- a/Lib/encodings/bz2_codec.py
+++ b/Lib/encodings/bz2_codec.py
@@ -99,4 +99,5 @@
         incrementaldecoder=IncrementalDecoder,
         streamwriter=StreamWriter,
         streamreader=StreamReader,
+        _is_text_encoding=False,
     )

Lib/encodings/hex_codec.py

diff --git a/Lib/encodings/hex_codec.py b/Lib/encodings/hex_codec.py
index 91b38d9..154488c 100644
--- a/Lib/encodings/hex_codec.py
+++ b/Lib/encodings/hex_codec.py
@@ -76,4 +76,5 @@
         incrementaldecoder=IncrementalDecoder,
         streamwriter=StreamWriter,
         streamreader=StreamReader,
+        _is_text_encoding=False,
     )

Lib/encodings/quopri_codec.py

diff --git a/Lib/encodings/quopri_codec.py b/Lib/encodings/quopri_codec.py
index d8683fd..f259149 100644
--- a/Lib/encodings/quopri_codec.py
+++ b/Lib/encodings/quopri_codec.py
@@ -72,4 +72,5 @@
         incrementaldecoder=IncrementalDecoder,
         streamwriter=StreamWriter,
         streamreader=StreamReader,
+        _is_text_encoding=False,
     )

Lib/encodings/rot_13.py

diff --git a/Lib/encodings/rot_13.py b/Lib/encodings/rot_13.py
index 52b6431..4eaf433 100755
--- a/Lib/encodings/rot_13.py
+++ b/Lib/encodings/rot_13.py
@@ -44,6 +44,7 @@
         incrementaldecoder=IncrementalDecoder,
         streamwriter=StreamWriter,
         streamreader=StreamReader,
+        _is_text_encoding=False,
     )
 
 ### Decoding Map

Lib/encodings/uu_codec.py

diff --git a/Lib/encodings/uu_codec.py b/Lib/encodings/uu_codec.py
index 4b137a5..5cb0d2b 100644
--- a/Lib/encodings/uu_codec.py
+++ b/Lib/encodings/uu_codec.py
@@ -126,4 +126,5 @@
         incrementaldecoder=IncrementalDecoder,
         streamreader=StreamReader,
         streamwriter=StreamWriter,
+        _is_text_encoding=False,
     )

Lib/encodings/zlib_codec.py

diff --git a/Lib/encodings/zlib_codec.py b/Lib/encodings/zlib_codec.py
index 3419f9f..0c2599d 100644
--- a/Lib/encodings/zlib_codec.py
+++ b/Lib/encodings/zlib_codec.py
@@ -99,4 +99,5 @@
         incrementaldecoder=IncrementalDecoder,
         streamreader=StreamReader,
         streamwriter=StreamWriter,
+        _is_text_encoding=False,
     )