Add missing encoding aliases. It may be contributed upstream at some point,

but the suitability (or lack thereof) has not yet been determined.

--- Python-2.7.6/Lib/encodings/aliases.py.~1~ 2013-11-09 23:36:40.000000000 -0800

+++ Python-2.7.6/Lib/encodings/aliases.py 2014-05-14 13:12:20.046910463 -0700

@@ -73,6 +73,7 @@

# cp1251 codec

'1251' : 'cp1251',

+ 'ansi_1251' : 'cp1251',

'windows_1251' : 'cp1251',

# cp1252 codec

@@ -222,6 +223,7 @@

'u_jis' : 'euc_jp',

# euc_kr codec

+ '5601' : 'euc_kr',

'euckr' : 'euc_kr',

'korean' : 'euc_kr',

'ksc5601' : 'euc_kr',

@@ -462,6 +464,7 @@

'shiftjis' : 'shift_jis',

'sjis' : 'shift_jis',

's_jis' : 'shift_jis',

+ 'pck' : 'shift_jis',

# shift_jis_2004 codec

'shiftjis2004' : 'shift_jis_2004',

@@ -481,6 +484,7 @@

'tis_620_0' : 'tis_620',

'tis_620_2529_0' : 'tis_620',

'tis_620_2529_1' : 'tis_620',

+ 'tis620.2533' : 'tis_620',

'iso_ir_166' : 'tis_620',

# utf_16 codec