How to use the pygments.token.Comment function in Pygments

)

    # valid names for identifiers
    # well, names can only not consist fully of numbers
    # but this should be good enough for now
    valid_name = r'[\w!$%&*+,/:<=>?@^~|-]+'

    tokens = {
        'root': [
            # the comments
            # and going to the end of the line
            (r';.*$', Comment.Single),
            # multi-line comment
            (r'#\|', Comment.Multiline, 'multiline-comment'),
            # commented form (entire sexpr folliwng)
            (r'#;\s*\(', Comment, 'commented-form'),
            # signifies that the program text that follows is written with the
            # lexical and datum syntax described in r6rs
            (r'#!r6rs', Comment),

            # whitespaces - usually not relevant
            (r'\s+', Text),

            # numbers
            (r'-?\d+\.\d+', Number.Float),
            (r'-?\d+', Number.Integer),
            # support for uncommon kinds of numbers -
            # have to figure out what the characters mean
            # (r'(#e|#i|#b|#o|#d|#x)[\d.]+', Number),

            # strings, symbols and characters
            (r'"(\\\\|\\"|[^"])*"', String),

def close_brace_callback(self, match, ctx):
        closing_brace = match.group()
        if (
            ctx.opening_brace == '{' and closing_brace != '}' or
            ctx.opening_brace == '(' and closing_brace != ')'
        ):
            yield match.start(), Error, closing_brace
        else:
            yield match.start(), Punctuation, closing_brace
        del ctx.opening_brace
        ctx.pos = match.end()

    tokens = {
        'root': [
            include('whitespace'),
            ('@comment', Comment),
            ('@preamble', Name.Class, ('closing-brace', 'value', 'opening-brace')),
            ('@string', Name.Class, ('closing-brace', 'field', 'opening-brace')),
            ('@' + IDENTIFIER, Name.Class,
             ('closing-brace', 'command-body', 'opening-brace')),
            ('.+', Comment),
        ],
        'opening-brace': [
            include('whitespace'),
            (r'[{(]', open_brace_callback, '#pop'),
        ],
        'closing-brace': [
            include('whitespace'),
            (r'[})]', close_brace_callback, '#pop'),
        ],
        'command-body': [
            include('whitespace'),

bygroups(Name.Builtin, using(ColdfusionLexer), Name.Builtin)),
        ],
        'cfoutput': [
            (r'[^#<]+', Other),
            (r'(#)(.*?)(#)', bygroups(Punctuation, using(ColdfusionLexer),
                                      Punctuation)),
            # (r'', Name.Builtin, '#push'),
            (r'', Name.Builtin, '#pop'),
            include('tags'),
            (r'(?s)<[^<>]*', Other),
            (r'#', Other),
        ],
        'cfcomment': [
            (r'', Comment.Multiline, '#pop'),
            (r'([^<-]|<(?!!---)|-(?!-->))+', Comment.Multiline),
        ],
    }


class ColdfusionHtmlLexer(DelegatingLexer):
    """
    Coldfusion markup in html
    """
    name = 'Coldfusion HTML'
    aliases = ['cfm']
    filenames = ['*.cfm', '*.cfml']
    mimetypes = ['application/x-coldfusion']

    def __init__(self, **options):
        super(ColdfusionHtmlLexer, self).__init__(HtmlLexer, ColdfusionMarkupLexer,
                                                  **options)

.. versionadded:: 2.1
    """

    name = 'LessCss'
    aliases = ['less']
    filenames = ['*.less']
    mimetypes = ['text/x-less-css']

    tokens = {
        'root': [
            (r'@\w+', Name.Variable),
            inherit,
        ],
        'content': [
            (r'\{', Punctuation, '#push'),
            (r'//.*\n', Comment.Single),
            inherit,
        ],

]

    opWords = [
        'and', 'or', 'not', 'xor', 'shl', 'shr', 'div', 'mod', 'in',
        'notin', 'is', 'isnot'
    ]

    types = [
        'int', 'int8', 'int16', 'int32', 'int64', 'float', 'float32', 'float64',
        'bool', 'char', 'range', 'array', 'seq', 'set', 'string'
    ]

    tokens = {
        'root': [
            (r'##.*$', String.Doc),
            (r'#.*$', Comment),
            (r'[*=><+\-/@$~&%!?|\\\[\]]', Operator),
            (r'\.\.|\.|,|\[\.|\.\]|\{\.|\.\}|\(\.|\.\)|\{|\}|\(|\)|:|\^|`|;',
             Punctuation),

            # Strings
            (r'(?:[\w]+)"', String, 'rdqs'),
            (r'"""', String, 'tdqs'),
            ('"', String, 'dqs'),

            # Char
            ("'", String.Char, 'chars'),

            # Keywords
            (r'(%s)\b' % underscorize(opWords), Operator.Word),
            (r'(p_?r_?o_?c_?\s)(?![(\[\]])', Keyword, 'funcname'),
            (r'(%s)\b' % underscorize(keywords), Keyword),

default_style = ""
    styles = {
        pygments.token.Comment: '#0000FF',
        pygments.token.Keyword: 'bold #ff0000',
        pygments.token.Name: '#008000',
        pygments.token.String: '#111'
    }


class SASLogLexer(RegexLexer):
    __all__ = ['SASLogLexer']
    name = 'Lexer to Color SAS Logs equivilent to DMS'
    tokens = {
        'root': [
            (r'^\d+.*((\n|\t|\n\t)[ ]([^WEN].*)(.*))*', pygments.token.String),
            (r'^NOTE.*((\n|\t|\n\t)[ ]([^WEN].*)(.*))*', pygments.token.Comment.Multiline, 'note'),
            (r'^ERROR.*((\n|\t|\n\t)[ ]([^WEN].*)(.*))*', pygments.token.Keyword.Multiline, 'error'),
            (r'^WARNING.*((\n|\t|\n\t)[ ]([^WEN].*)(.*))*', pygments.token.Name.Multiline, 'warning'),
            (r'\s', pygments.token.Text)
        ],
        'error': [
            (r'^\s+.*$', pygments.token.Keyword.Multiline),
            (r'^\S+.*$', pygments.token.Keyword.Multiline, '#pop')
        ],
        'note': [
            (r'^\s+.*$', pygments.token.Comment.Multiline),
            (r'^\S+.*$', pygments.token.Comment.Multiline, '#pop')
        ],
        'warning': [
            (r'^\s+.*$', pygments.token.Name.Multiline),
            (r'^\S+.*$', pygments.token.Name.Multiline, '#pop')
        ]

name = 'Lua'
    aliases = ['lua']
    filenames = ['*.lua', '*.wlua']
    mimetypes = ['text/x-lua', 'application/x-lua']

    _comment_multiline = r'(?:--\[(?P=*)\[[\w\W]*?\](?P=level)\])'
    _comment_single = r'(?:--.*$)'
    _space = r'(?:\s+)'
    _s = r'(?:%s|%s|%s)' % (_comment_multiline, _comment_single, _space)
    _name = r'(?:[^\W\d]\w*)'

    tokens = {
        'root': [
            # Lua allows a file to start with a shebang.
            (r'#!.*', Comment.Preproc),
            default('base'),
        ],
        'ws': [
            (_comment_multiline, Comment.Multiline),
            (_comment_single, Comment.Single),
            (_space, Text),
        ],
        'base': [
            include('ws'),

            (r'(?i)0x[\da-f]*(\.[\da-f]*)?(p[+-]?\d+)?', Number.Hex),
            (r'(?i)(\d*\.\d+|\d+\.\d*)(e[+-]?\d+)?', Number.Float),
            (r'(?i)\d+e[+-]?\d+', Number.Float),
            (r'\d+', Number.Integer),

            # multiline strings

'html-attribute-value': [
            (r'[ \t]+', Text),
            (r'\w+', Name.Variable, '#pop'),
            (r'@\w+', Name.Variable.Instance, '#pop'),
            (r'\$\w+', Name.Variable.Global, '#pop'),
            (r"'(\\\\|\\'|[^'\n])*'", String, '#pop'),
            (r'"(\\\\|\\"|[^"\n])*"', String, '#pop'),
        ],

        'html-comment-block': [
            (_dot + '+', Comment),
            (r'\n', Text, 'root'),
        ],

        'haml-comment-block': [
            (_dot + '+', Comment.Preproc),
            (r'\n', Text, 'root'),
        ],

        'filter-block': [
            (r'([^#\n]|#[^{\n]|(\\\\)*\\#\{)+', Name.Decorator),
            (r'(#\{)(' + _dot + r'*?)(\})',
             bygroups(String.Interpol, using(RubyLexer), String.Interpol)),
            (r'\n', Text, 'root'),
        ],
    }


class ScamlLexer(ExtendedRegexLexer):
    """
    For `Scaml markup `_.  Scaml is Haml for Scala.

from pygments.token import Keyword, Name, Comment, String, Error, \
     Number, Operator, Generic, Whitespace


class MurphyStyle(Style):
    """
    Murphy's style from CodeRay.
    """

    default_style = ""

    styles = {
        Whitespace:                "#bbbbbb",
        Comment:                   "#666 italic",
        Comment.Preproc:           "#579 noitalic",
        Comment.Special:           "#c00 bold",

        Keyword:                   "bold #289",
        Keyword.Pseudo:            "#08f",
        Keyword.Type:              "#66f",

        Operator:                  "#333",
        Operator.Word:             "bold #000",

        Name.Builtin:              "#072",
        Name.Function:             "bold #5ed",
        Name.Class:                "bold #e9e",
        Name.Namespace:            "bold #0e84b5",
        Name.Exception:            "bold #F00",
        Name.Variable:             "#036",
        Name.Variable.Instance:    "#aaf",
        Name.Variable.Class:       "#ccf",

],
        'squarebrackets': [
            (r'\]', Comment.Preproc, '#pop'),
            include('lasso'),
        ],
        'anglebrackets': [
            (r'\?>', Comment.Preproc, '#pop'),
            include('lasso'),
        ],
        'lassofile': [
            (r'\]|\?>', Comment.Preproc, '#pop'),
            include('lasso'),
        ],
        'whitespacecomments': [
            (r'\s+', Text),
            (r'//.*?\n', Comment.Single),
            (r'/\*\*!.*?\*/', String.Doc),
            (r'/\*.*?\*/', Comment.Multiline),
        ],
        'lasso': [
            # whitespace/comments
            include('whitespacecomments'),

            # literals
            (r'\d*\.\d+(e[+-]?\d+)?', Number.Float),
            (r'0x[\da-f]+', Number.Hex),
            (r'\d+', Number.Integer),
            (r'(infinity|NaN)\b', Number),
            (r"'", String.Single, 'singlestring'),
            (r'"', String.Double, 'doublestring'),
            (r'`[^`]*`', String.Backtick),