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편집 파일: __init__.cpython-37.pyc
B o|Se�# � � @ sP d Z ddlmZ G dd� de�Zeddddd�ZdZejZeZd Zd d l T d d l T d d l T d d l m Z mZ d d lT d d l T d d l mZ d d lT d d lmZ d dlmZmZmZ d dlmZ d dlmZmZ de � kr�eZde � kr�eZde � kr�eZee e 7 Zddddddddd d d d d d!d"d#d$d%d&d'd(d)d*d+d,d-d.d/d0d1d2d3d4d5d6d7d8d9d:d;d<d=d>d?d@dAdBdCdDdEdFdGdHdIdJdKdLdMdNdOdPdQdRdSdTdUdVdWdXdYdZd[d\d]d^d_d`dadbdcdddedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzd{d|d}d~dd�d�d�d�d�d�d�ddd�d�dd�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�d�dd�d�d�d�d�d�d�g�Z d�S )�a pyparsing module - Classes and methods to define and execute parsing grammars ============================================================================= The pyparsing module is an alternative approach to creating and executing simple grammars, vs. the traditional lex/yacc approach, or the use of regular expressions. With pyparsing, you don't need to learn a new syntax for defining grammars or matching expressions - the parsing module provides a library of classes that you use to construct the grammar directly in Python. Here is a program to parse "Hello, World!" (or any greeting of the form ``"<salutation>, <addressee>!"``), built up using :class:`Word`, :class:`Literal`, and :class:`And` elements (the :meth:`'+'<ParserElement.__add__>` operators create :class:`And` expressions, and the strings are auto-converted to :class:`Literal` expressions):: from pyparsing import Word, alphas # define grammar of a greeting greet = Word(alphas) + "," + Word(alphas) + "!" hello = "Hello, World!" print(hello, "->", greet.parse_string(hello)) The program outputs the following:: Hello, World! -> ['Hello', ',', 'World', '!'] The Python representation of the grammar is quite readable, owing to the self-explanatory class names, and the use of :class:`'+'<And>`, :class:`'|'<MatchFirst>`, :class:`'^'<Or>` and :class:`'&'<Each>` operators. The :class:`ParseResults` object returned from :class:`ParserElement.parseString` can be accessed as a nested list, a dictionary, or an object with named attributes. The pyparsing module handles some of the problems that are typically vexing when writing text parsers: - extra or missing whitespace (the above program will also handle "Hello,World!", "Hello , World !", etc.) - quoted strings - embedded comments Getting Started - ----------------- Visit the classes :class:`ParserElement` and :class:`ParseResults` to see the base classes that most other pyparsing classes inherit from. Use the docstrings for examples of how to: - construct literal match expressions from :class:`Literal` and :class:`CaselessLiteral` classes - construct character word-group expressions using the :class:`Word` class - see how to create repetitive expressions using :class:`ZeroOrMore` and :class:`OneOrMore` classes - use :class:`'+'<And>`, :class:`'|'<MatchFirst>`, :class:`'^'<Or>`, and :class:`'&'<Each>` operators to combine simple expressions into more complex ones - associate names with your parsed results using :class:`ParserElement.setResultsName` - access the parsed data, which is returned as a :class:`ParseResults` object - find some helpful expression short-cuts like :class:`delimitedList` and :class:`oneOf` - find more useful common expressions in the :class:`pyparsing_common` namespace class � )� NamedTuplec @ sR e Zd ZU eed< eed< eed< eed< eed< edd� �Zdd � Zd d � Z d S ) � version_info�major�minor�micro� releaselevel�serialc C sJ d� | j| j| j�d� | jd dkr(dnd| jd | j�df| jdk S )Nz{}.{}.{}z{}{}{}r �c�r� �final)�formatr r r r r )�self� r ��/builddir/build/BUILDROOT/alt-python37-pyparsing-3.0.9-2.el8.x86_64/opt/alt/python37/lib/python3.7/site-packages/pyparsing/__init__.py� __version__j s zversion_info.__version__c C s d� t| jt�S )Nz {} {} / {})r �__name__r �__version_time__)r r r r �__str__x s zversion_info.__str__c C s, d� tt| �jd�dd� t| j| �D ���S )Nz {}.{}({})z, c s s | ]}d j |� V qdS )z{}={!r}N)r )�.0�nvr r r � <genexpr> s z(version_info.__repr__.<locals>.<genexpr>)r r �type�join�zip�_fields)r r r r �__repr__{ s zversion_info.__repr__N) r � __module__� __qualname__�int�__annotations__�str�propertyr r r r r r r r c s r � � r z05 May 2022 07:02 UTCz+Paul McGuire <ptmcg.gm+pyparsing@gmail.com>� )�*)�__diag__� __compat__)�_builtin_exprs)� unicode_set�UnicodeRangeList�pyparsing_unicode)�pyparsing_test)�pyparsing_commonr) r, r. r- r r � __author__r( r' �AndZ AtLineStartZ AtStringStart�CaselessKeyword�CaselessLiteral� CharsNotIn�Combine�Dict�Each�Empty� FollowedBy�Forward� GoToColumn�GroupZ IndentedBlock�Keyword�LineEnd� LineStart�LiteralZLocated� PrecededBy� MatchFirst�NoMatch�NotAny� OneOrMore�OnlyOnceZOpAssocZOpt�Optional�Or�ParseBaseException�ParseElementEnhance�ParseException�ParseExpression�ParseFatalException� ParseResults�ParseSyntaxException� ParserElementZ PositionToken� QuotedString�RecursiveGrammarException�Regex�SkipTo� StringEnd� StringStart�Suppress�Token�TokenConverter�White�Word�WordEnd� WordStart� ZeroOrMore�Char� alphanums�alphas� alphas8bitZ any_close_tagZ any_open_tagZc_style_comment�colZcommon_html_entityZ counted_arrayZcpp_style_commentZdbl_quoted_stringZdbl_slash_commentZdelimited_listZdict_of�empty�hexnumsZ html_commentZ identcharsZidentbodycharsZjava_style_comment�lineZline_endZ line_start�linenoZmake_html_tagsZ make_xml_tagsZmatch_only_at_colZmatch_previous_exprZmatch_previous_literalZ nested_exprZnull_debug_action�numsZone_of� printables�punc8bitZpython_style_commentZ quoted_stringZ remove_quotesZ replace_withZreplace_html_entityZ rest_of_lineZsgl_quoted_string�srangeZ string_endZ string_startZtrace_parse_actionZunicode_stringZwith_attribute� indentedBlockZoriginal_text_for�ungroupZinfix_notation� locatedExprZ with_class� CloseMatchZ token_mapr* Zcondition_as_parse_action�__versionTime__� anyCloseTag� anyOpenTag� cStyleComment�commonHTMLEntity� countedArray�cppStyleComment�dblQuotedString�dblSlashComment� delimitedList�dictOf� htmlComment�javaStyleComment�lineEnd� lineStart� makeHTMLTags� makeXMLTags�matchOnlyAtCol�matchPreviousExpr�matchPreviousLiteral� nestedExpr�nullDebugAction�oneOf�opAssoc�pythonStyleComment� quotedString� removeQuotes�replaceHTMLEntity� replaceWith� restOfLine�sglQuotedString� stringEnd� stringStart�traceParseAction� unicodeString� withAttribute�originalTextFor� infixNotation� withClass�tokenMap�conditionAsParseActionZautoname_elementsN) �__doc__�typingr r �__version_info__r r ro r/ �util� exceptions�actions�corer' r( �resultsr) Zcore_builtin_exprsZhelpersZhelper_builtin_exprs�unicoder* r+ r, Ztestingr- �commonr. 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