diff --git a/Lib/test/output/test_tokenize b/Lib/test/output/test_tokenize
index 52bf19093bd..ba7ea6eb071 100644
--- a/Lib/test/output/test_tokenize
+++ b/Lib/test/output/test_tokenize
@@ -1,26 +1,26 @@
 test_tokenize
-1,0-1,35:	COMMENT	"# Tests for the 'tokenize' module.\012"
-2,0-2,43:	COMMENT	'# Large bits stolen from test_grammar.py. \012'
-3,0-3,1:	NL	'\012'
-4,0-4,11:	COMMENT	'# Comments\012'
+1,0-1,35:	COMMENT	"# Tests for the 'tokenize' module.\n"
+2,0-2,43:	COMMENT	'# Large bits stolen from test_grammar.py. \n'
+3,0-3,1:	NL	'\n'
+4,0-4,11:	COMMENT	'# Comments\n'
 5,0-5,3:	STRING	'"#"'
-5,3-5,4:	NEWLINE	'\012'
-6,0-6,3:	COMMENT	"#'\012"
-7,0-7,3:	COMMENT	'#"\012'
-8,0-8,3:	COMMENT	'#\\\012'
-9,7-9,9:	COMMENT	'#\012'
-10,4-10,10:	COMMENT	'# abc\012'
-11,0-12,4:	STRING	"'''#\012#'''"
-12,4-12,5:	NEWLINE	'\012'
-13,0-13,1:	NL	'\012'
+5,3-5,4:	NEWLINE	'\n'
+6,0-6,3:	COMMENT	"#'\n"
+7,0-7,3:	COMMENT	'#"\n'
+8,0-8,3:	COMMENT	'#\\\n'
+9,7-9,9:	COMMENT	'#\n'
+10,4-10,10:	COMMENT	'# abc\n'
+11,0-12,4:	STRING	"'''#\n#'''"
+12,4-12,5:	NEWLINE	'\n'
+13,0-13,1:	NL	'\n'
 14,0-14,1:	NAME	'x'
 14,2-14,3:	OP	'='
 14,4-14,5:	NUMBER	'1'
 14,7-14,8:	COMMENT	'#'
-14,8-14,9:	NEWLINE	'\012'
-15,0-15,1:	NL	'\012'
-16,0-16,25:	COMMENT	'# Balancing continuation\012'
-17,0-17,1:	NL	'\012'
+14,8-14,9:	NEWLINE	'\n'
+15,0-15,1:	NL	'\n'
+16,0-16,25:	COMMENT	'# Balancing continuation\n'
+17,0-17,1:	NL	'\n'
 18,0-18,1:	NAME	'a'
 18,2-18,3:	OP	'='
 18,4-18,5:	OP	'('
@@ -28,12 +28,12 @@ test_tokenize
 18,6-18,7:	OP	','
 18,8-18,9:	NUMBER	'4'
 18,9-18,10:	OP	','
-18,10-18,11:	NL	'\012'
+18,10-18,11:	NL	'\n'
 19,2-19,3:	NUMBER	'5'
 19,3-19,4:	OP	','
 19,5-19,6:	NUMBER	'6'
 19,6-19,7:	OP	')'
-19,7-19,8:	NEWLINE	'\012'
+19,7-19,8:	NEWLINE	'\n'
 20,0-20,1:	NAME	'y'
 20,2-20,3:	OP	'='
 20,4-20,5:	OP	'['
@@ -41,10 +41,10 @@ test_tokenize
 20,6-20,7:	OP	','
 20,8-20,9:	NUMBER	'4'
 20,9-20,10:	OP	','
-20,10-20,11:	NL	'\012'
+20,10-20,11:	NL	'\n'
 21,2-21,3:	NUMBER	'5'
 21,3-21,4:	OP	']'
-21,4-21,5:	NEWLINE	'\012'
+21,4-21,5:	NEWLINE	'\n'
 22,0-22,1:	NAME	'z'
 22,2-22,3:	OP	'='
 22,4-22,5:	OP	'{'
@@ -52,12 +52,12 @@ test_tokenize
 22,8-22,9:	OP	':'
 22,9-22,10:	NUMBER	'5'
 22,10-22,11:	OP	','
-22,11-22,12:	NL	'\012'
+22,11-22,12:	NL	'\n'
 23,2-23,5:	STRING	"'b'"
 23,5-23,6:	OP	':'
 23,6-23,7:	NUMBER	'6'
 23,7-23,8:	OP	'}'
-23,8-23,9:	NEWLINE	'\012'
+23,8-23,9:	NEWLINE	'\n'
 24,0-24,1:	NAME	'x'
 24,2-24,3:	OP	'='
 24,4-24,5:	OP	'('
@@ -74,151 +74,151 @@ test_tokenize
 24,20-24,21:	OP	'-'
 24,22-24,23:	NAME	'a'
 24,23-24,24:	OP	'['
-24,24-24,25:	NL	'\012'
+24,24-24,25:	NL	'\n'
 25,3-25,4:	NUMBER	'3'
 25,5-25,6:	OP	']'
-25,6-25,7:	NL	'\012'
+25,6-25,7:	NL	'\n'
 26,3-26,4:	OP	'-'
 26,5-26,6:	NAME	'x'
 26,7-26,8:	OP	'+'
 26,9-26,12:	NAME	'len'
 26,12-26,13:	OP	'('
 26,13-26,14:	OP	'{'
-26,14-26,15:	NL	'\012'
+26,14-26,15:	NL	'\n'
 27,3-27,4:	OP	'}'
-27,4-27,5:	NL	'\012'
+27,4-27,5:	NL	'\n'
 28,4-28,5:	OP	')'
-28,5-28,6:	NL	'\012'
+28,5-28,6:	NL	'\n'
 29,2-29,3:	OP	')'
-29,3-29,4:	NEWLINE	'\012'
-30,0-30,1:	NL	'\012'
-31,0-31,37:	COMMENT	'# Backslash means line continuation:\012'
+29,3-29,4:	NEWLINE	'\n'
+30,0-30,1:	NL	'\n'
+31,0-31,37:	COMMENT	'# Backslash means line continuation:\n'
 32,0-32,1:	NAME	'x'
 32,2-32,3:	OP	'='
 32,4-32,5:	NUMBER	'1'
 33,0-33,1:	OP	'+'
 33,2-33,3:	NUMBER	'1'
-33,3-33,4:	NEWLINE	'\012'
-34,0-34,1:	NL	'\012'
-35,0-35,55:	COMMENT	'# Backslash does not means continuation in comments :\\\012'
+33,3-33,4:	NEWLINE	'\n'
+34,0-34,1:	NL	'\n'
+35,0-35,55:	COMMENT	'# Backslash does not means continuation in comments :\\\n'
 36,0-36,1:	NAME	'x'
 36,2-36,3:	OP	'='
 36,4-36,5:	NUMBER	'0'
-36,5-36,6:	NEWLINE	'\012'
-37,0-37,1:	NL	'\012'
-38,0-38,20:	COMMENT	'# Ordinary integers\012'
+36,5-36,6:	NEWLINE	'\n'
+37,0-37,1:	NL	'\n'
+38,0-38,20:	COMMENT	'# Ordinary integers\n'
 39,0-39,4:	NUMBER	'0xff'
 39,5-39,7:	OP	'<>'
 39,8-39,11:	NUMBER	'255'
-39,11-39,12:	NEWLINE	'\012'
+39,11-39,12:	NEWLINE	'\n'
 40,0-40,4:	NUMBER	'0377'
 40,5-40,7:	OP	'<>'
 40,8-40,11:	NUMBER	'255'
-40,11-40,12:	NEWLINE	'\012'
+40,11-40,12:	NEWLINE	'\n'
 41,0-41,10:	NUMBER	'2147483647'
 41,13-41,15:	OP	'!='
 41,16-41,28:	NUMBER	'017777777777'
-41,28-41,29:	NEWLINE	'\012'
+41,28-41,29:	NEWLINE	'\n'
 42,0-42,1:	OP	'-'
 42,1-42,11:	NUMBER	'2147483647'
 42,11-42,12:	OP	'-'
 42,12-42,13:	NUMBER	'1'
 42,14-42,16:	OP	'!='
 42,17-42,29:	NUMBER	'020000000000'
-42,29-42,30:	NEWLINE	'\012'
+42,29-42,30:	NEWLINE	'\n'
 43,0-43,12:	NUMBER	'037777777777'
 43,13-43,15:	OP	'!='
 43,16-43,17:	OP	'-'
 43,17-43,18:	NUMBER	'1'
-43,18-43,19:	NEWLINE	'\012'
+43,18-43,19:	NEWLINE	'\n'
 44,0-44,10:	NUMBER	'0xffffffff'
 44,11-44,13:	OP	'!='
 44,14-44,15:	OP	'-'
 44,15-44,16:	NUMBER	'1'
-44,16-44,17:	NEWLINE	'\012'
-45,0-45,1:	NL	'\012'
-46,0-46,16:	COMMENT	'# Long integers\012'
+44,16-44,17:	NEWLINE	'\n'
+45,0-45,1:	NL	'\n'
+46,0-46,16:	COMMENT	'# Long integers\n'
 47,0-47,1:	NAME	'x'
 47,2-47,3:	OP	'='
 47,4-47,6:	NUMBER	'0L'
-47,6-47,7:	NEWLINE	'\012'
+47,6-47,7:	NEWLINE	'\n'
 48,0-48,1:	NAME	'x'
 48,2-48,3:	OP	'='
 48,4-48,6:	NUMBER	'0l'
-48,6-48,7:	NEWLINE	'\012'
+48,6-48,7:	NEWLINE	'\n'
 49,0-49,1:	NAME	'x'
 49,2-49,3:	OP	'='
 49,4-49,23:	NUMBER	'0xffffffffffffffffL'
-49,23-49,24:	NEWLINE	'\012'
+49,23-49,24:	NEWLINE	'\n'
 50,0-50,1:	NAME	'x'
 50,2-50,3:	OP	'='
 50,4-50,23:	NUMBER	'0xffffffffffffffffl'
-50,23-50,24:	NEWLINE	'\012'
+50,23-50,24:	NEWLINE	'\n'
 51,0-51,1:	NAME	'x'
 51,2-51,3:	OP	'='
 51,4-51,23:	NUMBER	'077777777777777777L'
-51,23-51,24:	NEWLINE	'\012'
+51,23-51,24:	NEWLINE	'\n'
 52,0-52,1:	NAME	'x'
 52,2-52,3:	OP	'='
 52,4-52,23:	NUMBER	'077777777777777777l'
-52,23-52,24:	NEWLINE	'\012'
+52,23-52,24:	NEWLINE	'\n'
 53,0-53,1:	NAME	'x'
 53,2-53,3:	OP	'='
 53,4-53,35:	NUMBER	'123456789012345678901234567890L'
-53,35-53,36:	NEWLINE	'\012'
+53,35-53,36:	NEWLINE	'\n'
 54,0-54,1:	NAME	'x'
 54,2-54,3:	OP	'='
 54,4-54,35:	NUMBER	'123456789012345678901234567890l'
-54,35-54,36:	NEWLINE	'\012'
-55,0-55,1:	NL	'\012'
-56,0-56,25:	COMMENT	'# Floating-point numbers\012'
+54,35-54,36:	NEWLINE	'\n'
+55,0-55,1:	NL	'\n'
+56,0-56,25:	COMMENT	'# Floating-point numbers\n'
 57,0-57,1:	NAME	'x'
 57,2-57,3:	OP	'='
 57,4-57,8:	NUMBER	'3.14'
-57,8-57,9:	NEWLINE	'\012'
+57,8-57,9:	NEWLINE	'\n'
 58,0-58,1:	NAME	'x'
 58,2-58,3:	OP	'='
 58,4-58,8:	NUMBER	'314.'
-58,8-58,9:	NEWLINE	'\012'
+58,8-58,9:	NEWLINE	'\n'
 59,0-59,1:	NAME	'x'
 59,2-59,3:	OP	'='
 59,4-59,9:	NUMBER	'0.314'
-59,9-59,10:	NEWLINE	'\012'
-60,0-60,18:	COMMENT	'# XXX x = 000.314\012'
+59,9-59,10:	NEWLINE	'\n'
+60,0-60,18:	COMMENT	'# XXX x = 000.314\n'
 61,0-61,1:	NAME	'x'
 61,2-61,3:	OP	'='
 61,4-61,8:	NUMBER	'.314'
-61,8-61,9:	NEWLINE	'\012'
+61,8-61,9:	NEWLINE	'\n'
 62,0-62,1:	NAME	'x'
 62,2-62,3:	OP	'='
 62,4-62,8:	NUMBER	'3e14'
-62,8-62,9:	NEWLINE	'\012'
+62,8-62,9:	NEWLINE	'\n'
 63,0-63,1:	NAME	'x'
 63,2-63,3:	OP	'='
 63,4-63,8:	NUMBER	'3E14'
-63,8-63,9:	NEWLINE	'\012'
+63,8-63,9:	NEWLINE	'\n'
 64,0-64,1:	NAME	'x'
 64,2-64,3:	OP	'='
 64,4-64,9:	NUMBER	'3e-14'
-64,9-64,10:	NEWLINE	'\012'
+64,9-64,10:	NEWLINE	'\n'
 65,0-65,1:	NAME	'x'
 65,2-65,3:	OP	'='
 65,4-65,9:	NUMBER	'3e+14'
-65,9-65,10:	NEWLINE	'\012'
+65,9-65,10:	NEWLINE	'\n'
 66,0-66,1:	NAME	'x'
 66,2-66,3:	OP	'='
 66,4-66,9:	NUMBER	'3.e14'
-66,9-66,10:	NEWLINE	'\012'
+66,9-66,10:	NEWLINE	'\n'
 67,0-67,1:	NAME	'x'
 67,2-67,3:	OP	'='
 67,4-67,9:	NUMBER	'.3e14'
-67,9-67,10:	NEWLINE	'\012'
+67,9-67,10:	NEWLINE	'\n'
 68,0-68,1:	NAME	'x'
 68,2-68,3:	OP	'='
 68,4-68,9:	NUMBER	'3.1e4'
-68,9-68,10:	NEWLINE	'\012'
-69,0-69,1:	NL	'\012'
-70,0-70,18:	COMMENT	'# String literals\012'
+68,9-68,10:	NEWLINE	'\n'
+69,0-69,1:	NL	'\n'
+70,0-70,18:	COMMENT	'# String literals\n'
 71,0-71,1:	NAME	'x'
 71,2-71,3:	OP	'='
 71,4-71,6:	STRING	"''"
@@ -227,7 +227,7 @@ test_tokenize
 71,10-71,11:	OP	'='
 71,12-71,14:	STRING	'""'
 71,14-71,15:	OP	';'
-71,15-71,16:	NEWLINE	'\012'
+71,15-71,16:	NEWLINE	'\n'
 72,0-72,1:	NAME	'x'
 72,2-72,3:	OP	'='
 72,4-72,8:	STRING	"'\\''"
@@ -236,7 +236,7 @@ test_tokenize
 72,12-72,13:	OP	'='
 72,14-72,17:	STRING	'"\'"'
 72,17-72,18:	OP	';'
-72,18-72,19:	NEWLINE	'\012'
+72,18-72,19:	NEWLINE	'\n'
 73,0-73,1:	NAME	'x'
 73,2-73,3:	OP	'='
 73,4-73,7:	STRING	'\'"\''
@@ -245,348 +245,404 @@ test_tokenize
 73,11-73,12:	OP	'='
 73,13-73,17:	STRING	'"\\""'
 73,17-73,18:	OP	';'
-73,18-73,19:	NEWLINE	'\012'
+73,18-73,19:	NEWLINE	'\n'
 74,0-74,1:	NAME	'x'
 74,2-74,3:	OP	'='
 74,4-74,32:	STRING	'"doesn\'t \\"shrink\\" does it"'
-74,32-74,33:	NEWLINE	'\012'
+74,32-74,33:	NEWLINE	'\n'
 75,0-75,1:	NAME	'y'
 75,2-75,3:	OP	'='
 75,4-75,31:	STRING	'\'doesn\\\'t "shrink" does it\''
-75,31-75,32:	NEWLINE	'\012'
+75,31-75,32:	NEWLINE	'\n'
 76,0-76,1:	NAME	'x'
 76,2-76,3:	OP	'='
 76,4-76,32:	STRING	'"does \\"shrink\\" doesn\'t it"'
-76,32-76,33:	NEWLINE	'\012'
+76,32-76,33:	NEWLINE	'\n'
 77,0-77,1:	NAME	'y'
 77,2-77,3:	OP	'='
 77,4-77,31:	STRING	'\'does "shrink" doesn\\\'t it\''
-77,31-77,32:	NEWLINE	'\012'
+77,31-77,32:	NEWLINE	'\n'
 78,0-78,1:	NAME	'x'
 78,2-78,3:	OP	'='
-78,4-83,3:	STRING	'"""\012The "quick"\012brown fox\012jumps over\012the \'lazy\' dog.\012"""'
-83,3-83,4:	NEWLINE	'\012'
+78,4-83,3:	STRING	'"""\nThe "quick"\nbrown fox\njumps over\nthe \'lazy\' dog.\n"""'
+83,3-83,4:	NEWLINE	'\n'
 84,0-84,1:	NAME	'y'
 84,2-84,3:	OP	'='
 84,4-84,63:	STRING	'\'\\nThe "quick"\\nbrown fox\\njumps over\\nthe \\\'lazy\\\' dog.\\n\''
-84,63-84,64:	NEWLINE	'\012'
+84,63-84,64:	NEWLINE	'\n'
 85,0-85,1:	NAME	'y'
 85,2-85,3:	OP	'='
-85,4-90,3:	STRING	'\'\'\'\012The "quick"\012brown fox\012jumps over\012the \'lazy\' dog.\012\'\'\''
+85,4-90,3:	STRING	'\'\'\'\nThe "quick"\nbrown fox\njumps over\nthe \'lazy\' dog.\n\'\'\''
 90,3-90,4:	OP	';'
-90,4-90,5:	NEWLINE	'\012'
+90,4-90,5:	NEWLINE	'\n'
 91,0-91,1:	NAME	'y'
 91,2-91,3:	OP	'='
-91,4-96,1:	STRING	'"\\n\\\012The \\"quick\\"\\n\\\012brown fox\\n\\\012jumps over\\n\\\012the \'lazy\' dog.\\n\\\012"'
+91,4-96,1:	STRING	'"\\n\\\nThe \\"quick\\"\\n\\\nbrown fox\\n\\\njumps over\\n\\\nthe \'lazy\' dog.\\n\\\n"'
 96,1-96,2:	OP	';'
-96,2-96,3:	NEWLINE	'\012'
+96,2-96,3:	NEWLINE	'\n'
 97,0-97,1:	NAME	'y'
 97,2-97,3:	OP	'='
-97,4-102,1:	STRING	'\'\\n\\\012The \\"quick\\"\\n\\\012brown fox\\n\\\012jumps over\\n\\\012the \\\'lazy\\\' dog.\\n\\\012\''
+97,4-102,1:	STRING	'\'\\n\\\nThe \\"quick\\"\\n\\\nbrown fox\\n\\\njumps over\\n\\\nthe \\\'lazy\\\' dog.\\n\\\n\''
 102,1-102,2:	OP	';'
-102,2-102,3:	NEWLINE	'\012'
+102,2-102,3:	NEWLINE	'\n'
 103,0-103,1:	NAME	'x'
 103,2-103,3:	OP	'='
 103,4-103,9:	STRING	"r'\\\\'"
 103,10-103,11:	OP	'+'
 103,12-103,17:	STRING	"R'\\\\'"
-103,17-103,18:	NEWLINE	'\012'
+103,17-103,18:	NEWLINE	'\n'
 104,0-104,1:	NAME	'x'
 104,2-104,3:	OP	'='
 104,4-104,9:	STRING	"r'\\''"
 104,10-104,11:	OP	'+'
 104,12-104,14:	STRING	"''"
-104,14-104,15:	NEWLINE	'\012'
+104,14-104,15:	NEWLINE	'\n'
 105,0-105,1:	NAME	'y'
 105,2-105,3:	OP	'='
-105,4-107,6:	STRING	"r'''\012foo bar \\\\\012baz'''"
+105,4-107,6:	STRING	"r'''\nfoo bar \\\\\nbaz'''"
 107,7-107,8:	OP	'+'
-107,9-108,6:	STRING	"R'''\012foo'''"
-108,6-108,7:	NEWLINE	'\012'
+107,9-108,6:	STRING	"R'''\nfoo'''"
+108,6-108,7:	NEWLINE	'\n'
 109,0-109,1:	NAME	'y'
 109,2-109,3:	OP	'='
-109,4-111,3:	STRING	'r"""foo\012bar \\\\ baz\012"""'
+109,4-111,3:	STRING	'r"""foo\nbar \\\\ baz\n"""'
 111,4-111,5:	OP	'+'
-111,6-112,3:	STRING	"R'''spam\012'''"
-112,3-112,4:	NEWLINE	'\012'
-113,0-113,1:	NL	'\012'
-114,0-114,14:	COMMENT	'# Indentation\012'
-115,0-115,2:	NAME	'if'
-115,3-115,4:	NUMBER	'1'
-115,4-115,5:	OP	':'
-115,5-115,6:	NEWLINE	'\012'
-116,0-116,4:	INDENT	'    '
-116,4-116,5:	NAME	'x'
-116,6-116,7:	OP	'='
-116,8-116,9:	NUMBER	'2'
-116,9-116,10:	NEWLINE	'\012'
-117,0-117,0:	DEDENT	''
-117,0-117,2:	NAME	'if'
-117,3-117,4:	NUMBER	'1'
-117,4-117,5:	OP	':'
-117,5-117,6:	NEWLINE	'\012'
-118,0-118,8:	INDENT	'        '
-118,8-118,9:	NAME	'x'
-118,10-118,11:	OP	'='
-118,12-118,13:	NUMBER	'2'
-118,13-118,14:	NEWLINE	'\012'
-119,0-119,0:	DEDENT	''
-119,0-119,2:	NAME	'if'
-119,3-119,4:	NUMBER	'1'
-119,4-119,5:	OP	':'
-119,5-119,6:	NEWLINE	'\012'
-120,0-120,4:	INDENT	'    '
-120,4-120,9:	NAME	'while'
-120,10-120,11:	NUMBER	'0'
-120,11-120,12:	OP	':'
-120,12-120,13:	NEWLINE	'\012'
-121,0-121,5:	INDENT	'     '
-121,5-121,7:	NAME	'if'
-121,8-121,9:	NUMBER	'0'
-121,9-121,10:	OP	':'
-121,10-121,11:	NEWLINE	'\012'
-122,0-122,11:	INDENT	'           '
-122,11-122,12:	NAME	'x'
-122,13-122,14:	OP	'='
-122,15-122,16:	NUMBER	'2'
-122,16-122,17:	NEWLINE	'\012'
-123,5-123,5:	DEDENT	''
-123,5-123,6:	NAME	'x'
-123,7-123,8:	OP	'='
-123,9-123,10:	NUMBER	'2'
-123,10-123,11:	NEWLINE	'\012'
-124,0-124,0:	DEDENT	''
-124,0-124,0:	DEDENT	''
-124,0-124,2:	NAME	'if'
-124,3-124,4:	NUMBER	'0'
-124,4-124,5:	OP	':'
-124,5-124,6:	NEWLINE	'\012'
-125,0-125,2:	INDENT	'  '
-125,2-125,4:	NAME	'if'
-125,5-125,6:	NUMBER	'2'
-125,6-125,7:	OP	':'
-125,7-125,8:	NEWLINE	'\012'
-126,0-126,3:	INDENT	'   '
-126,3-126,8:	NAME	'while'
-126,9-126,10:	NUMBER	'0'
-126,10-126,11:	OP	':'
-126,11-126,12:	NEWLINE	'\012'
-127,0-127,8:	INDENT	'        '
-127,8-127,10:	NAME	'if'
-127,11-127,12:	NUMBER	'1'
-127,12-127,13:	OP	':'
-127,13-127,14:	NEWLINE	'\012'
-128,0-128,10:	INDENT	'          '
-128,10-128,11:	NAME	'x'
-128,12-128,13:	OP	'='
-128,14-128,15:	NUMBER	'2'
-128,15-128,16:	NEWLINE	'\012'
-129,0-129,1:	NL	'\012'
-130,0-130,12:	COMMENT	'# Operators\012'
-131,0-131,1:	NL	'\012'
-132,0-132,0:	DEDENT	''
-132,0-132,0:	DEDENT	''
-132,0-132,0:	DEDENT	''
-132,0-132,0:	DEDENT	''
-132,0-132,3:	NAME	'def'
-132,4-132,7:	NAME	'd22'
-132,7-132,8:	OP	'('
-132,8-132,9:	NAME	'a'
-132,9-132,10:	OP	','
-132,11-132,12:	NAME	'b'
-132,12-132,13:	OP	','
-132,14-132,15:	NAME	'c'
-132,15-132,16:	OP	'='
-132,16-132,17:	NUMBER	'1'
-132,17-132,18:	OP	','
-132,19-132,20:	NAME	'd'
-132,20-132,21:	OP	'='
-132,21-132,22:	NUMBER	'2'
-132,22-132,23:	OP	')'
-132,23-132,24:	OP	':'
-132,25-132,29:	NAME	'pass'
-132,29-132,30:	NEWLINE	'\012'
-133,0-133,3:	NAME	'def'
-133,4-133,8:	NAME	'd01v'
-133,8-133,9:	OP	'('
-133,9-133,10:	NAME	'a'
-133,10-133,11:	OP	'='
-133,11-133,12:	NUMBER	'1'
-133,12-133,13:	OP	','
-133,14-133,15:	OP	'*'
-133,15-133,19:	NAME	'rest'
-133,19-133,20:	OP	','
-133,21-133,23:	OP	'**'
-133,23-133,27:	NAME	'rest'
-133,27-133,28:	OP	')'
-133,28-133,29:	OP	':'
-133,30-133,34:	NAME	'pass'
-133,34-133,35:	NEWLINE	'\012'
-134,0-134,1:	NL	'\012'
-135,0-135,1:	OP	'('
-135,1-135,2:	NAME	'x'
-135,2-135,3:	OP	','
-135,4-135,5:	NAME	'y'
-135,5-135,6:	OP	')'
-135,7-135,9:	OP	'<>'
-135,10-135,11:	OP	'('
-135,11-135,12:	OP	'{'
-135,12-135,15:	STRING	"'a'"
-135,15-135,16:	OP	':'
-135,16-135,17:	NUMBER	'1'
-135,17-135,18:	OP	'}'
-135,18-135,19:	OP	','
-135,20-135,21:	OP	'{'
-135,21-135,24:	STRING	"'b'"
-135,24-135,25:	OP	':'
-135,25-135,26:	NUMBER	'2'
-135,26-135,27:	OP	'}'
-135,27-135,28:	OP	')'
-135,28-135,29:	NEWLINE	'\012'
-136,0-136,1:	NL	'\012'
-137,0-137,13:	COMMENT	'# comparison\012'
+111,6-112,3:	STRING	"R'''spam\n'''"
+112,3-112,4:	NEWLINE	'\n'
+113,0-113,1:	NAME	'x'
+113,2-113,3:	OP	'='
+113,4-113,10:	STRING	"u'abc'"
+113,11-113,12:	OP	'+'
+113,13-113,19:	STRING	"U'ABC'"
+113,19-113,20:	NEWLINE	'\n'
+114,0-114,1:	NAME	'y'
+114,2-114,3:	OP	'='
+114,4-114,10:	STRING	'u"abc"'
+114,11-114,12:	OP	'+'
+114,13-114,19:	STRING	'U"ABC"'
+114,19-114,20:	NEWLINE	'\n'
+115,0-115,1:	NAME	'x'
+115,2-115,3:	OP	'='
+115,4-115,11:	STRING	"ur'abc'"
+115,12-115,13:	OP	'+'
+115,14-115,21:	STRING	"Ur'ABC'"
+115,22-115,23:	OP	'+'
+115,24-115,31:	STRING	"uR'ABC'"
+115,32-115,33:	OP	'+'
+115,34-115,41:	STRING	"UR'ABC'"
+115,41-115,42:	NEWLINE	'\n'
+116,0-116,1:	NAME	'y'
+116,2-116,3:	OP	'='
+116,4-116,11:	STRING	'ur"abc"'
+116,12-116,13:	OP	'+'
+116,14-116,21:	STRING	'Ur"ABC"'
+116,22-116,23:	OP	'+'
+116,24-116,31:	STRING	'uR"ABC"'
+116,32-116,33:	OP	'+'
+116,34-116,41:	STRING	'UR"ABC"'
+116,41-116,42:	NEWLINE	'\n'
+117,0-117,1:	NAME	'x'
+117,2-117,3:	OP	'='
+117,4-117,10:	STRING	"ur'\\\\'"
+117,11-117,12:	OP	'+'
+117,13-117,19:	STRING	"UR'\\\\'"
+117,19-117,20:	NEWLINE	'\n'
+118,0-118,1:	NAME	'x'
+118,2-118,3:	OP	'='
+118,4-118,10:	STRING	"ur'\\''"
+118,11-118,12:	OP	'+'
+118,13-118,15:	STRING	"''"
+118,15-118,16:	NEWLINE	'\n'
+119,0-119,1:	NAME	'y'
+119,2-119,3:	OP	'='
+119,4-121,6:	STRING	"ur'''\nfoo bar \\\\\nbaz'''"
+121,7-121,8:	OP	'+'
+121,9-122,6:	STRING	"UR'''\nfoo'''"
+122,6-122,7:	NEWLINE	'\n'
+123,0-123,1:	NAME	'y'
+123,2-123,3:	OP	'='
+123,4-125,3:	STRING	'Ur"""foo\nbar \\\\ baz\n"""'
+125,4-125,5:	OP	'+'
+125,6-126,3:	STRING	"uR'''spam\n'''"
+126,3-126,4:	NEWLINE	'\n'
+127,0-127,1:	NL	'\n'
+128,0-128,14:	COMMENT	'# Indentation\n'
+129,0-129,2:	NAME	'if'
+129,3-129,4:	NUMBER	'1'
+129,4-129,5:	OP	':'
+129,5-129,6:	NEWLINE	'\n'
+130,0-130,4:	INDENT	'    '
+130,4-130,5:	NAME	'x'
+130,6-130,7:	OP	'='
+130,8-130,9:	NUMBER	'2'
+130,9-130,10:	NEWLINE	'\n'
+131,0-131,0:	DEDENT	''
+131,0-131,2:	NAME	'if'
+131,3-131,4:	NUMBER	'1'
+131,4-131,5:	OP	':'
+131,5-131,6:	NEWLINE	'\n'
+132,0-132,8:	INDENT	'        '
+132,8-132,9:	NAME	'x'
+132,10-132,11:	OP	'='
+132,12-132,13:	NUMBER	'2'
+132,13-132,14:	NEWLINE	'\n'
+133,0-133,0:	DEDENT	''
+133,0-133,2:	NAME	'if'
+133,3-133,4:	NUMBER	'1'
+133,4-133,5:	OP	':'
+133,5-133,6:	NEWLINE	'\n'
+134,0-134,4:	INDENT	'    '
+134,4-134,9:	NAME	'while'
+134,10-134,11:	NUMBER	'0'
+134,11-134,12:	OP	':'
+134,12-134,13:	NEWLINE	'\n'
+135,0-135,5:	INDENT	'     '
+135,5-135,7:	NAME	'if'
+135,8-135,9:	NUMBER	'0'
+135,9-135,10:	OP	':'
+135,10-135,11:	NEWLINE	'\n'
+136,0-136,11:	INDENT	'           '
+136,11-136,12:	NAME	'x'
+136,13-136,14:	OP	'='
+136,15-136,16:	NUMBER	'2'
+136,16-136,17:	NEWLINE	'\n'
+137,5-137,5:	DEDENT	''
+137,5-137,6:	NAME	'x'
+137,7-137,8:	OP	'='
+137,9-137,10:	NUMBER	'2'
+137,10-137,11:	NEWLINE	'\n'
+138,0-138,0:	DEDENT	''
+138,0-138,0:	DEDENT	''
 138,0-138,2:	NAME	'if'
-138,3-138,4:	NUMBER	'1'
-138,5-138,6:	OP	'<'
-138,7-138,8:	NUMBER	'1'
-138,9-138,10:	OP	'>'
-138,11-138,12:	NUMBER	'1'
-138,13-138,15:	OP	'=='
-138,16-138,17:	NUMBER	'1'
-138,18-138,20:	OP	'>='
-138,21-138,22:	NUMBER	'1'
-138,23-138,25:	OP	'<='
-138,26-138,27:	NUMBER	'1'
-138,28-138,30:	OP	'<>'
-138,31-138,32:	NUMBER	'1'
-138,33-138,35:	OP	'!='
-138,36-138,37:	NUMBER	'1'
-138,38-138,40:	NAME	'in'
-138,41-138,42:	NUMBER	'1'
-138,43-138,46:	NAME	'not'
-138,47-138,49:	NAME	'in'
-138,50-138,51:	NUMBER	'1'
-138,52-138,54:	NAME	'is'
-138,55-138,56:	NUMBER	'1'
-138,57-138,59:	NAME	'is'
-138,60-138,63:	NAME	'not'
-138,64-138,65:	NUMBER	'1'
-138,65-138,66:	OP	':'
-138,67-138,71:	NAME	'pass'
-138,71-138,72:	NEWLINE	'\012'
-139,0-139,1:	NL	'\012'
-140,0-140,9:	COMMENT	'# binary\012'
-141,0-141,1:	NAME	'x'
-141,2-141,3:	OP	'='
-141,4-141,5:	NUMBER	'1'
-141,6-141,7:	OP	'&'
-141,8-141,9:	NUMBER	'1'
-141,9-141,10:	NEWLINE	'\012'
-142,0-142,1:	NAME	'x'
-142,2-142,3:	OP	'='
-142,4-142,5:	NUMBER	'1'
-142,6-142,7:	OP	'^'
-142,8-142,9:	NUMBER	'1'
-142,9-142,10:	NEWLINE	'\012'
-143,0-143,1:	NAME	'x'
-143,2-143,3:	OP	'='
-143,4-143,5:	NUMBER	'1'
-143,6-143,7:	OP	'|'
-143,8-143,9:	NUMBER	'1'
-143,9-143,10:	NEWLINE	'\012'
-144,0-144,1:	NL	'\012'
-145,0-145,8:	COMMENT	'# shift\012'
-146,0-146,1:	NAME	'x'
-146,2-146,3:	OP	'='
-146,4-146,5:	NUMBER	'1'
-146,6-146,8:	OP	'<<'
-146,9-146,10:	NUMBER	'1'
-146,11-146,13:	OP	'>>'
-146,14-146,15:	NUMBER	'1'
-146,15-146,16:	NEWLINE	'\012'
-147,0-147,1:	NL	'\012'
-148,0-148,11:	COMMENT	'# additive\012'
-149,0-149,1:	NAME	'x'
-149,2-149,3:	OP	'='
-149,4-149,5:	NUMBER	'1'
-149,6-149,7:	OP	'-'
-149,8-149,9:	NUMBER	'1'
-149,10-149,11:	OP	'+'
-149,12-149,13:	NUMBER	'1'
-149,14-149,15:	OP	'-'
+138,3-138,4:	NUMBER	'0'
+138,4-138,5:	OP	':'
+138,5-138,6:	NEWLINE	'\n'
+139,0-139,2:	INDENT	'  '
+139,2-139,4:	NAME	'if'
+139,5-139,6:	NUMBER	'2'
+139,6-139,7:	OP	':'
+139,7-139,8:	NEWLINE	'\n'
+140,0-140,3:	INDENT	'   '
+140,3-140,8:	NAME	'while'
+140,9-140,10:	NUMBER	'0'
+140,10-140,11:	OP	':'
+140,11-140,12:	NEWLINE	'\n'
+141,0-141,8:	INDENT	'        '
+141,8-141,10:	NAME	'if'
+141,11-141,12:	NUMBER	'1'
+141,12-141,13:	OP	':'
+141,13-141,14:	NEWLINE	'\n'
+142,0-142,10:	INDENT	'          '
+142,10-142,11:	NAME	'x'
+142,12-142,13:	OP	'='
+142,14-142,15:	NUMBER	'2'
+142,15-142,16:	NEWLINE	'\n'
+143,0-143,1:	NL	'\n'
+144,0-144,12:	COMMENT	'# Operators\n'
+145,0-145,1:	NL	'\n'
+146,0-146,0:	DEDENT	''
+146,0-146,0:	DEDENT	''
+146,0-146,0:	DEDENT	''
+146,0-146,0:	DEDENT	''
+146,0-146,3:	NAME	'def'
+146,4-146,7:	NAME	'd22'
+146,7-146,8:	OP	'('
+146,8-146,9:	NAME	'a'
+146,9-146,10:	OP	','
+146,11-146,12:	NAME	'b'
+146,12-146,13:	OP	','
+146,14-146,15:	NAME	'c'
+146,15-146,16:	OP	'='
+146,16-146,17:	NUMBER	'1'
+146,17-146,18:	OP	','
+146,19-146,20:	NAME	'd'
+146,20-146,21:	OP	'='
+146,21-146,22:	NUMBER	'2'
+146,22-146,23:	OP	')'
+146,23-146,24:	OP	':'
+146,25-146,29:	NAME	'pass'
+146,29-146,30:	NEWLINE	'\n'
+147,0-147,3:	NAME	'def'
+147,4-147,8:	NAME	'd01v'
+147,8-147,9:	OP	'('
+147,9-147,10:	NAME	'a'
+147,10-147,11:	OP	'='
+147,11-147,12:	NUMBER	'1'
+147,12-147,13:	OP	','
+147,14-147,15:	OP	'*'
+147,15-147,19:	NAME	'rest'
+147,19-147,20:	OP	','
+147,21-147,23:	OP	'**'
+147,23-147,27:	NAME	'rest'
+147,27-147,28:	OP	')'
+147,28-147,29:	OP	':'
+147,30-147,34:	NAME	'pass'
+147,34-147,35:	NEWLINE	'\n'
+148,0-148,1:	NL	'\n'
+149,0-149,1:	OP	'('
+149,1-149,2:	NAME	'x'
+149,2-149,3:	OP	','
+149,4-149,5:	NAME	'y'
+149,5-149,6:	OP	')'
+149,7-149,9:	OP	'<>'
+149,10-149,11:	OP	'('
+149,11-149,12:	OP	'{'
+149,12-149,15:	STRING	"'a'"
+149,15-149,16:	OP	':'
 149,16-149,17:	NUMBER	'1'
-149,18-149,19:	OP	'+'
-149,20-149,21:	NUMBER	'1'
-149,21-149,22:	NEWLINE	'\012'
-150,0-150,1:	NL	'\012'
-151,0-151,17:	COMMENT	'# multiplicative\012'
-152,0-152,1:	NAME	'x'
-152,2-152,3:	OP	'='
-152,4-152,5:	NUMBER	'1'
-152,6-152,7:	OP	'/'
-152,8-152,9:	NUMBER	'1'
-152,10-152,11:	OP	'*'
-152,12-152,13:	NUMBER	'1'
-152,14-152,15:	OP	'%'
+149,17-149,18:	OP	'}'
+149,18-149,19:	OP	','
+149,20-149,21:	OP	'{'
+149,21-149,24:	STRING	"'b'"
+149,24-149,25:	OP	':'
+149,25-149,26:	NUMBER	'2'
+149,26-149,27:	OP	'}'
+149,27-149,28:	OP	')'
+149,28-149,29:	NEWLINE	'\n'
+150,0-150,1:	NL	'\n'
+151,0-151,13:	COMMENT	'# comparison\n'
+152,0-152,2:	NAME	'if'
+152,3-152,4:	NUMBER	'1'
+152,5-152,6:	OP	'<'
+152,7-152,8:	NUMBER	'1'
+152,9-152,10:	OP	'>'
+152,11-152,12:	NUMBER	'1'
+152,13-152,15:	OP	'=='
 152,16-152,17:	NUMBER	'1'
-152,17-152,18:	NEWLINE	'\012'
-153,0-153,1:	NL	'\012'
-154,0-154,8:	COMMENT	'# unary\012'
+152,18-152,20:	OP	'>='
+152,21-152,22:	NUMBER	'1'
+152,23-152,25:	OP	'<='
+152,26-152,27:	NUMBER	'1'
+152,28-152,30:	OP	'<>'
+152,31-152,32:	NUMBER	'1'
+152,33-152,35:	OP	'!='
+152,36-152,37:	NUMBER	'1'
+152,38-152,40:	NAME	'in'
+152,41-152,42:	NUMBER	'1'
+152,43-152,46:	NAME	'not'
+152,47-152,49:	NAME	'in'
+152,50-152,51:	NUMBER	'1'
+152,52-152,54:	NAME	'is'
+152,55-152,56:	NUMBER	'1'
+152,57-152,59:	NAME	'is'
+152,60-152,63:	NAME	'not'
+152,64-152,65:	NUMBER	'1'
+152,65-152,66:	OP	':'
+152,67-152,71:	NAME	'pass'
+152,71-152,72:	NEWLINE	'\n'
+153,0-153,1:	NL	'\n'
+154,0-154,9:	COMMENT	'# binary\n'
 155,0-155,1:	NAME	'x'
 155,2-155,3:	OP	'='
-155,4-155,5:	OP	'~'
-155,5-155,6:	NUMBER	'1'
-155,7-155,8:	OP	'^'
-155,9-155,10:	NUMBER	'1'
-155,11-155,12:	OP	'&'
-155,13-155,14:	NUMBER	'1'
-155,15-155,16:	OP	'|'
-155,17-155,18:	NUMBER	'1'
-155,19-155,20:	OP	'&'
-155,21-155,22:	NUMBER	'1'
-155,23-155,24:	OP	'^'
-155,25-155,26:	OP	'-'
-155,26-155,27:	NUMBER	'1'
-155,27-155,28:	NEWLINE	'\012'
+155,4-155,5:	NUMBER	'1'
+155,6-155,7:	OP	'&'
+155,8-155,9:	NUMBER	'1'
+155,9-155,10:	NEWLINE	'\n'
 156,0-156,1:	NAME	'x'
 156,2-156,3:	OP	'='
-156,4-156,5:	OP	'-'
-156,5-156,6:	NUMBER	'1'
-156,6-156,7:	OP	'*'
-156,7-156,8:	NUMBER	'1'
-156,8-156,9:	OP	'/'
-156,9-156,10:	NUMBER	'1'
-156,11-156,12:	OP	'+'
-156,13-156,14:	NUMBER	'1'
-156,14-156,15:	OP	'*'
-156,15-156,16:	NUMBER	'1'
-156,17-156,18:	OP	'-'
-156,19-156,20:	OP	'-'
-156,20-156,21:	OP	'-'
-156,21-156,22:	OP	'-'
-156,22-156,23:	NUMBER	'1'
-156,23-156,24:	OP	'*'
-156,24-156,25:	NUMBER	'1'
-156,25-156,26:	NEWLINE	'\012'
-157,0-157,1:	NL	'\012'
-158,0-158,11:	COMMENT	'# selector\012'
-159,0-159,6:	NAME	'import'
-159,7-159,10:	NAME	'sys'
-159,10-159,11:	OP	','
-159,12-159,16:	NAME	'time'
-159,16-159,17:	NEWLINE	'\012'
+156,4-156,5:	NUMBER	'1'
+156,6-156,7:	OP	'^'
+156,8-156,9:	NUMBER	'1'
+156,9-156,10:	NEWLINE	'\n'
+157,0-157,1:	NAME	'x'
+157,2-157,3:	OP	'='
+157,4-157,5:	NUMBER	'1'
+157,6-157,7:	OP	'|'
+157,8-157,9:	NUMBER	'1'
+157,9-157,10:	NEWLINE	'\n'
+158,0-158,1:	NL	'\n'
+159,0-159,8:	COMMENT	'# shift\n'
 160,0-160,1:	NAME	'x'
 160,2-160,3:	OP	'='
-160,4-160,7:	NAME	'sys'
-160,7-160,8:	OP	'.'
-160,8-160,15:	NAME	'modules'
-160,15-160,16:	OP	'['
-160,16-160,22:	STRING	"'time'"
-160,22-160,23:	OP	']'
-160,23-160,24:	OP	'.'
-160,24-160,28:	NAME	'time'
-160,28-160,29:	OP	'('
-160,29-160,30:	OP	')'
-160,30-160,31:	NEWLINE	'\012'
-161,0-161,1:	NL	'\012'
-162,0-162,0:	ENDMARKER	''
+160,4-160,5:	NUMBER	'1'
+160,6-160,8:	OP	'<<'
+160,9-160,10:	NUMBER	'1'
+160,11-160,13:	OP	'>>'
+160,14-160,15:	NUMBER	'1'
+160,15-160,16:	NEWLINE	'\n'
+161,0-161,1:	NL	'\n'
+162,0-162,11:	COMMENT	'# additive\n'
+163,0-163,1:	NAME	'x'
+163,2-163,3:	OP	'='
+163,4-163,5:	NUMBER	'1'
+163,6-163,7:	OP	'-'
+163,8-163,9:	NUMBER	'1'
+163,10-163,11:	OP	'+'
+163,12-163,13:	NUMBER	'1'
+163,14-163,15:	OP	'-'
+163,16-163,17:	NUMBER	'1'
+163,18-163,19:	OP	'+'
+163,20-163,21:	NUMBER	'1'
+163,21-163,22:	NEWLINE	'\n'
+164,0-164,1:	NL	'\n'
+165,0-165,17:	COMMENT	'# multiplicative\n'
+166,0-166,1:	NAME	'x'
+166,2-166,3:	OP	'='
+166,4-166,5:	NUMBER	'1'
+166,6-166,7:	OP	'/'
+166,8-166,9:	NUMBER	'1'
+166,10-166,11:	OP	'*'
+166,12-166,13:	NUMBER	'1'
+166,14-166,15:	OP	'%'
+166,16-166,17:	NUMBER	'1'
+166,17-166,18:	NEWLINE	'\n'
+167,0-167,1:	NL	'\n'
+168,0-168,8:	COMMENT	'# unary\n'
+169,0-169,1:	NAME	'x'
+169,2-169,3:	OP	'='
+169,4-169,5:	OP	'~'
+169,5-169,6:	NUMBER	'1'
+169,7-169,8:	OP	'^'
+169,9-169,10:	NUMBER	'1'
+169,11-169,12:	OP	'&'
+169,13-169,14:	NUMBER	'1'
+169,15-169,16:	OP	'|'
+169,17-169,18:	NUMBER	'1'
+169,19-169,20:	OP	'&'
+169,21-169,22:	NUMBER	'1'
+169,23-169,24:	OP	'^'
+169,25-169,26:	OP	'-'
+169,26-169,27:	NUMBER	'1'
+169,27-169,28:	NEWLINE	'\n'
+170,0-170,1:	NAME	'x'
+170,2-170,3:	OP	'='
+170,4-170,5:	OP	'-'
+170,5-170,6:	NUMBER	'1'
+170,6-170,7:	OP	'*'
+170,7-170,8:	NUMBER	'1'
+170,8-170,9:	OP	'/'
+170,9-170,10:	NUMBER	'1'
+170,11-170,12:	OP	'+'
+170,13-170,14:	NUMBER	'1'
+170,14-170,15:	OP	'*'
+170,15-170,16:	NUMBER	'1'
+170,17-170,18:	OP	'-'
+170,19-170,20:	OP	'-'
+170,20-170,21:	OP	'-'
+170,21-170,22:	OP	'-'
+170,22-170,23:	NUMBER	'1'
+170,23-170,24:	OP	'*'
+170,24-170,25:	NUMBER	'1'
+170,25-170,26:	NEWLINE	'\n'
+171,0-171,1:	NL	'\n'
+172,0-172,11:	COMMENT	'# selector\n'
+173,0-173,6:	NAME	'import'
+173,7-173,10:	NAME	'sys'
+173,10-173,11:	OP	','
+173,12-173,16:	NAME	'time'
+173,16-173,17:	NEWLINE	'\n'
+174,0-174,1:	NAME	'x'
+174,2-174,3:	OP	'='
+174,4-174,7:	NAME	'sys'
+174,7-174,8:	OP	'.'
+174,8-174,15:	NAME	'modules'
+174,15-174,16:	OP	'['
+174,16-174,22:	STRING	"'time'"
+174,22-174,23:	OP	']'
+174,23-174,24:	OP	'.'
+174,24-174,28:	NAME	'time'
+174,28-174,29:	OP	'('
+174,29-174,30:	OP	')'
+174,30-174,31:	NEWLINE	'\n'
+175,0-175,1:	NL	'\n'
+176,0-176,0:	ENDMARKER	''
diff --git a/Lib/test/tokenize_tests.py b/Lib/test/tokenize_tests.py
index 48836683045..4974671f282 100644
--- a/Lib/test/tokenize_tests.py
+++ b/Lib/test/tokenize_tests.py
@@ -110,6 +110,20 @@ y = r"""foo
 bar \\ baz
 """ + R'''spam
 '''
+x = u'abc' + U'ABC'
+y = u"abc" + U"ABC"
+x = ur'abc' + Ur'ABC' + uR'ABC' + UR'ABC'
+y = ur"abc" + Ur"ABC" + uR"ABC" + UR"ABC"
+x = ur'\\' + UR'\\'
+x = ur'\'' + ''
+y = ur'''
+foo bar \\
+baz''' + UR'''
+foo'''
+y = Ur"""foo
+bar \\ baz
+""" + uR'''spam
+'''
 
 # Indentation
 if 1:
diff --git a/Lib/tokenize.py b/Lib/tokenize.py
index d2051594bae..3014b1958b1 100644
--- a/Lib/tokenize.py
+++ b/Lib/tokenize.py
@@ -54,10 +54,10 @@ Double = r'[^"\\]*(?:\\.[^"\\]*)*"'
 Single3 = r"[^'\\]*(?:(?:\\.|'(?!''))[^'\\]*)*'''"
 # Tail end of """ string.
 Double3 = r'[^"\\]*(?:(?:\\.|"(?!""))[^"\\]*)*"""'
-Triple = group("[rR]?'''", '[rR]?"""')
+Triple = group("[uU]?[rR]?'''", '[uU]?[rR]?"""')
 # Single-line ' or " string.
-String = group(r"[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*'",
-               r'[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*"')
+String = group(r"[uU]?[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*'",
+               r'[uU]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*"')
 
 # Because of leftmost-then-longest match semantics, be sure to put the
 # longest operators first (e.g., if = came before ==, == would get
@@ -74,8 +74,10 @@ PlainToken = group(Number, Funny, String, Name)
 Token = Ignore + PlainToken
 
 # First (or only) line of ' or " string.
-ContStr = group(r"[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*" + group("'", r'\\\r?\n'),
-                r'[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*' + group('"', r'\\\r?\n'))
+ContStr = group(r"[uU]?[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*" +
+                group("'", r'\\\r?\n'),
+                r'[uU]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*' +
+                group('"', r'\\\r?\n'))
 PseudoExtras = group(r'\\\r?\n', Comment, Triple)
 PseudoToken = Whitespace + group(PseudoExtras, Number, Funny, ContStr, Name)
 
@@ -84,7 +86,14 @@ tokenprog, pseudoprog, single3prog, double3prog = map(
 endprogs = {"'": re.compile(Single), '"': re.compile(Double),
             "'''": single3prog, '"""': double3prog,
             "r'''": single3prog, 'r"""': double3prog,
-            "R'''": single3prog, 'R"""': double3prog, 'r': None, 'R': None}
+            "u'''": single3prog, 'u"""': double3prog,
+            "ur'''": single3prog, 'ur"""': double3prog,
+            "R'''": single3prog, 'R"""': double3prog,
+            "U'''": single3prog, 'U"""': double3prog,
+            "uR'''": single3prog, 'uR"""': double3prog,
+            "Ur'''": single3prog, 'Ur"""': double3prog,
+            "UR'''": single3prog, 'UR"""': double3prog,
+            'r': None, 'R': None, 'u': None, 'U': None}
 
 tabsize = 8
 
@@ -172,7 +181,10 @@ def tokenize(readline, tokeneater=printtoken):
                 elif initial == '#':
                     tokeneater(COMMENT, token, spos, epos, line)
                 elif token in ("'''", '"""',               # triple-quoted
-                               "r'''", 'r"""', "R'''", 'R"""'):
+                               "r'''", 'r"""', "R'''", 'R"""',
+                               "u'''", 'u"""', "U'''", 'U"""',
+                               "ur'''", 'ur"""', "Ur'''", 'Ur"""',
+                               "uR'''", 'uR"""', "UR'''", 'UR"""'):
                     endprog = endprogs[token]
                     endmatch = endprog.match(line, pos)
                     if endmatch:                           # all on one line
@@ -185,10 +197,14 @@ def tokenize(readline, tokeneater=printtoken):
                         contline = line
                         break
                 elif initial in ("'", '"') or \
-                    token[:2] in ("r'", 'r"', "R'", 'R"'):
+                    token[:2] in ("r'", 'r"', "R'", 'R"',
+                                  "u'", 'u"', "U'", 'U"') or \
+                    token[:3] in ("ur'", 'ur"', "Ur'", 'Ur"',
+                                  "uR'", 'uR"', "UR'", 'UR"' ):
                     if token[-1] == '\n':                  # continued string
                         strstart = (lnum, start)
-                        endprog = endprogs[initial] or endprogs[token[1]]
+                        endprog = (endprogs[initial] or endprogs[token[1]] or
+                                   endprogs[token[2]])
                         contstr, needcont = line[start:], 1
                         contline = line
                         break