### PYTHON LANGUAGE ###

#   ELEMENT_NAME [optional-css-class] REGULAR_EXPRESSION

    CASE_INSENSITIVE = ON

    NAME                Python
    VERSION             1.1

    COMMENT             (#.*?$)
    STRING              (?:(?<!\\)""".*?(?<!\\)""")|(?:(?<!\\)'''.*?(?<!\\)''')|(?default)
    
    FUNCTION:KEYWORD    \b(?alt:function.txt)\b
    MODULE:KEYWORD      \b(?alt:module.txt)\b
    EXCEPTION:KEYWORD   \b(?alt:exception.txt)\b
    STATEMENT           \b(?alt:statement.txt)\b
    RESERVED            \b(?alt:reserved.txt)\b
    TYPE                \b(?alt:type.txt)\b
    MODIFIER            \b(?alt:modifier.txt)\b
    
    ENTITY              (?default)
    # TODO: capture variables like "return variable"
    VARIABLE            (?default)
    IDENTIFIER          (?default)
    CONSTANT            (?default)
    OPERATOR            (?default)
    SYMBOL              (?default)