3,0-3,4:            COMMENT        '#Raw'
5,0-5,12:           STRING         'r\'012345678\''
5,12-5,13:          NEWLINE        '\n'
6,0-6,12:           STRING         'r\'(\\033|~{)\''
6,12-6,13:          NEWLINE        '\n'
7,0-7,13:           STRING         'r\'\\A[+-]?\\d+\''
7,13-7,14:          NEWLINE        '\n'
8,0-8,19:           STRING         'r\'(?P<name>[\\w]+)|\''
8,19-8,20:          NEWLINE        '\n'
9,0-9,19:           STRING         'r\'\\|\\[\\][123]|\\{\\}\''
9,19-9,20:          NEWLINE        '\n'
10,0-10,6:          STRING         'r\'^.$\''
10,6-10,7:          NEWLINE        '\n'
11,0-11,9:          STRING         'r\'[^A-Z]\''
11,9-11,10:         NEWLINE        '\n'
13,0-13,14:         COMMENT        '# With escapes'
15,0-15,4:          STRING         '\'\\n\''
15,4-15,5:          NEWLINE        '\n'
16,0-16,4:          STRING         '"\\\'"'
16,4-16,5:          NEWLINE        '\n'
17,0-17,4:          STRING         '\'\\\'\''
17,4-17,5:          NEWLINE        '\n'
18,0-18,4:          STRING         '"\\""'
18,4-18,5:          NEWLINE        '\n'
19,0-19,8:          STRING         '"\\t\\l\\b"'
19,8-19,9:          NEWLINE        '\n'
22,0-22,10:         COMMENT        '#F-strings'
24,0-24,3:          STRING         'f\'\''
24,3-24,4:          NEWLINE        '\n'
25,0-25,9:          STRING         'rf\'hello\''
25,9-25,10:         NEWLINE        '\n'
26,0-26,9:          STRING         'fr\'hello\''
26,9-26,10:         NEWLINE        '\n'
27,0-27,4:          FSTRING_START  'f\'a{'
27,4-27,5:          NUMBER         '1'
27,5-27,6:          OP             '+'
27,6-27,7:          NUMBER         '1'
27,7-27,10:         FSTRING_END    '}b\''
27,10-27,11:        NEWLINE        '\n'
28,0-28,3:          FSTRING_START  'f\'{'
28,3-28,4:          NAME           'x'
28,4-28,6:          FSTRING_MID    '}{'
28,6-28,7:          NAME           'y'
28,7-28,10:         FSTRING_MID    '}a{'
28,10-28,11:        NAME           'z'
28,11-28,13:        FSTRING_END    '}\''
28,13-28,14:        NEWLINE        '\n'
29,0-29,57:         COMMENT        '#This is not legal in CPython, but we tokenize it anyway.'
30,0-30,4:          FSTRING_START  'f\'a{'
30,4-30,7:          STRING         '\'x\''
30,7-30,8:          OP             '+'
30,8-30,11:         STRING         '"y"'
30,11-30,14:        FSTRING_END    '}b\''
30,14-30,15:        NEWLINE        '\n'
32,0-32,19:         COMMENT        '#Multiline f-string'
33,0-35,1:          FSTRING_START  'f\'\'\'\n    In f-string expressions act as if parenthesised\n{'
36,4-36,5:          NAME           'x'
36,6-36,7:          OP             '+'
37,4-37,5:          NAME           'y'
37,6-37,7:          OP             '&'
38,6-38,7:          NAME           'z'
39,0-41,3:          FSTRING_END    '}\nend\n\'\'\''
41,3-41,4:          NEWLINE        '\n'
43,0-43,11:         COMMENT        '#Multi-line'
46,0-50,3:          STRING         'r""" Single quotation character with multi-line\n\n"a", \'b\', "", \'\'\n....\n"""'
50,3-50,4:          NEWLINE        '\n'
52,0-56,3:          STRING         'r\'\'\' Single quotation character with multi-line\n\n"a", \'b\', "", \'\'\n....\n\'\'\''
56,3-56,4:          NEWLINE        '\n'
58,0-58,21:         COMMENT        '#f-string conversions'
59,0-59,2:          CONVERSION     '!a'
59,2-59,3:          NEWLINE        '\n'
60,0-60,2:          CONVERSION     '!s'
60,2-60,3:          NEWLINE        '\n'
61,0-61,2:          CONVERSION     '!r'
61,2-61,3:          NEWLINE        '\n'
63,0-63,3:          FSTRING_START  'f"{'
63,3-63,4:          NAME           'k'
63,4-63,7:          FSTRING_MID    '}={'
63,7-63,8:          NAME           'v'
63,8-63,10:         CONVERSION     '!r'
63,10-63,12:        FSTRING_END    '}"'
63,12-63,13:        NEWLINE        '\n'
65,0-65,23:         COMMENT        '#Implicit concatenation'
66,0-66,1:          LPAR           '('
66,1-66,4:          FSTRING_START  'f\'{'
66,4-66,8:          NAME           'expr'
66,8-66,16:         FSTRING_END    '} text \''
67,4-67,18:         STRING         '\'continuation\''
68,4-68,10:         FSTRING_START  'f\'and{'
68,10-68,11:        NAME           'v'
68,11-68,13:        FSTRING_END    '}\''
69,0-69,1:          RPAR           ')'
69,1-69,2:          NEWLINE        '\n'
71,0-71,9:          COMMENT        '#prefixes'
73,0-73,20:         STRING         'u\'{}\\r{}{:<{width}}\''
73,20-73,21:        NEWLINE        '\n'
74,0-74,15:         STRING         'u\'{}\\r{}{:<{}}\''
74,15-74,16:        NEWLINE        '\n'
76,0-76,32:         COMMENT        '#f-strings with format specifier'
77,0-77,11:         FSTRING_START  'f\'result: {'
77,11-77,16:        NAME           'value'
77,16-77,17:        COLON          ':'
77,17-77,21:        FSTRING_SPEC   '0.2f'
77,21-77,23:        FSTRING_END    '}\''
77,23-77,24:        NEWLINE        '\n'
78,0-78,11:         FSTRING_START  'f\'result: {'
78,11-78,16:        NAME           'value'
78,16-78,17:        COLON          ':'
78,17-78,18:        FSTRING_SPEC   '{'
78,18-78,23:        NAME           'width'
78,23-78,26:        FSTRING_SPEC   '}.{'
78,26-78,35:        NAME           'precision'
78,35-78,36:        FSTRING_SPEC   '}'
78,36-78,38:        FSTRING_END    '}\''
78,38-78,39:        NEWLINE        '\n'
81,0-81,7:          FSTRING_START  'f"Too {'
81,7-81,13:         STRING         '\'many\''
81,14-81,16:        NAME           'if'
81,17-81,21:        NAME           'alen'
81,22-81,23:        OP             '>'
81,24-81,28:        NAME           'elen'
81,29-81,33:        NAME           'else'
81,34-81,39:        STRING         '\'few\''
81,39-81,57:        FSTRING_MID    '} parameters for {'
81,57-81,60:        NAME           'cls'
81,60-81,63:        FSTRING_END    '};"'
81,63-81,64:        NEWLINE        '\n'
83,0-83,58:         COMMENT        '# f-strings have special escaping rules for curly-brackets'
84,0-84,21:         FSTRING_START  'f\'This should work \\{'
84,21-84,24:        NAME           'foo'
84,24-84,26:        FSTRING_END    '}\''
84,26-84,27:        NEWLINE        '\n'
85,0-85,22:         FSTRING_START  'rf\'This should work \\{'
85,22-85,25:        NAME           'foo'
85,25-85,27:        FSTRING_END    '}\''
85,27-85,28:        NEWLINE        '\n'
87,0-87,5:          STRING         'f\'\\}\''
87,6-87,53:         COMMENT        '# syntax error (we currently don\'t report this)'
87,53-87,54:        NEWLINE        '\n'
88,0-88,6:          STRING         'f\'\\}}\''
88,7-88,11:         COMMENT        '# ok'
88,11-88,12:        NEWLINE        '\n'
91,0-91,55:         COMMENT        '# f-strings with unicode literals of the form `\\N{...}`'
92,0-92,3:          FSTRING_START  'f\'{'
92,3-92,10:         NAME           'degrees'
92,10-92,11:        COLON          ':'
92,11-92,15:        FSTRING_SPEC   '0.0f'
92,15-92,32:        FSTRING_END    '}\\N{DEGREE SIGN}\''
92,32-92,33:        NEWLINE        '\n'
93,0-93,3:          FSTRING_START  'f"{'
93,3-93,10:         NAME           'degrees'
93,10-93,11:        COLON          ':'
93,11-93,15:        FSTRING_SPEC   '0.0f'
93,15-93,32:        FSTRING_END    '}\\N{DEGREE SIGN}"'
93,32-93,33:        NEWLINE        '\n'
94,0-94,5:          FSTRING_START  'f\'\'\'{'
94,5-94,12:         NAME           'degrees'
94,12-94,13:        COLON          ':'
94,13-94,17:        FSTRING_SPEC   '0.0f'
94,17-94,36:        FSTRING_END    '}\\N{DEGREE SIGN}\'\'\''
94,36-94,37:        NEWLINE        '\n'
95,0-95,5:          FSTRING_START  'f"""{'
95,5-95,12:         NAME           'degrees'
95,12-95,13:        COLON          ':'
95,13-95,17:        FSTRING_SPEC   '0.0f'
95,17-95,36:        FSTRING_END    '}\\N{DEGREE SIGN}"""'
95,36-95,37:        NEWLINE        '\n'
97,0-97,59:         COMMENT        '# double curlies in f-strings with various kinds of quoting'
98,0-98,6:          FSTRING_START  'f\'{{ {'
98,6-98,9:          NAME           'foo'
98,9-98,14:         FSTRING_END    '} }}\''
98,14-98,15:        NEWLINE        '\n'
99,0-99,6:          FSTRING_START  'f"{{ {'
99,6-99,9:          NAME           'foo'
99,9-99,14:         FSTRING_END    '} }}"'
99,14-99,15:        NEWLINE        '\n'
100,0-100,8:        FSTRING_START  'f\'\'\'{{ {'
100,8-100,11:       NAME           'foo'
100,11-100,18:      FSTRING_END    '} }}\'\'\''
100,18-100,19:      NEWLINE        '\n'
101,0-101,8:        FSTRING_START  'f"""{{ {'
101,8-101,11:       NAME           'foo'
101,11-101,18:      FSTRING_END    '} }}"""'
101,18-101,19:      NEWLINE        '\n'
103,0-103,17:       COMMENT        '# Empty f-strings'
104,0-104,3:        STRING         'f\'\''
104,3-104,4:        NEWLINE        '\n'
105,0-105,3:        STRING         'f""'
105,3-105,4:        NEWLINE        '\n'
106,0-106,7:        STRING         'f\'\'\'\'\'\''
106,7-106,8:        NEWLINE        '\n'
107,0-107,7:        STRING         'f""""""'
107,7-107,8:        NEWLINE        '\n'
110,0-110,7:        STRING         'r\'\\NUL\''
110,8-110,50:       COMMENT        '# _Not_ a named unicode escape (`\\N{...}`)'
110,50-110,51:      NEWLINE        '\n'
112,0-112,8:        FSTRING_START  'f\'res: {'
112,8-112,11:       NAME           'val'
112,11-112,12:      COLON          ':'
112,12-112,13:      FSTRING_SPEC   '{'
112,13-112,18:      NAME           'width'
112,18-112,19:      COLON          ':'
112,19-112,20:      NUMBER         '0'
112,20-112,23:      FSTRING_SPEC   '}.{'
112,23-112,27:      NAME           'prec'
112,27-112,28:      COLON          ':'
112,28-112,29:      NUMBER         '1'
112,29-112,30:      FSTRING_SPEC   '}'
112,30-112,32:      FSTRING_END    '}\''
112,32-112,33:      NEWLINE        '\n'
113,0-113,0:        ENDMARKER      ''