Update encodings from v3.14.3

Lib/encodings/__init__.py

@@ -156,23 +156,6 @@ def search_function(encoding):
 codecs.register(search_function)
 
 if sys.platform == 'win32':
-    # bpo-671666, bpo-46668: If Python does not implement a codec for current
-    # Windows ANSI code page, use the "mbcs" codec instead:
-    # WideCharToMultiByte() and MultiByteToWideChar() functions with CP_ACP.
-    # Python does not support custom code pages.
-    def _alias_mbcs(encoding):
-        try:
-            import _winapi
-            ansi_code_page = "cp%s" % _winapi.GetACP()
-            if encoding == ansi_code_page:
-                import encodings.mbcs
-                return encodings.mbcs.getregentry()
-        except ImportError:
-            # Imports may fail while we are shutting down
-            pass
-
-    codecs.register(_alias_mbcs)
-
     from ._win_cp_codecs import create_win32_code_page_codec
 
     def win32_code_page_search_function(encoding):

Lib/encodings/aliases.py

@@ -204,6 +204,11 @@ aliases = {
     'csibm869'           : 'cp869',
     'ibm869'             : 'cp869',
 
+    # cp874 codec
+    '874'                : 'cp874',
+    'ms874'              : 'cp874',
+    'windows_874'        : 'cp874',
+
     # cp932 codec
     '932'                : 'cp932',
     'ms932'              : 'cp932',
@@ -241,6 +246,7 @@ aliases = {
     'ks_c_5601_1987'     : 'euc_kr',
     'ksx1001'            : 'euc_kr',
     'ks_x_1001'          : 'euc_kr',
+    'cseuckr'            : 'euc_kr',
 
     # gb18030 codec
     'gb18030_2000'       : 'gb18030',
@@ -399,6 +405,8 @@ aliases = {
     'iso_8859_8'         : 'iso8859_8',
     'iso_8859_8_1988'    : 'iso8859_8',
     'iso_ir_138'         : 'iso8859_8',
+    'iso_8859_8_i'       : 'iso8859_8',
+    'iso_8859_8_e'       : 'iso8859_8',
 
     # iso8859_9 codec
     'csisolatin5'        : 'iso8859_9',