ZMhaddlmZddlmZmZmZddlmZddlm Z m Z ddl m Z eegefee gefee e gefeee e geffZGddZd$d Zd%dZd&dZd'dZee_d(d)dZe deZe deZe d eZe d!eZe d"eZd#S)*) annotations)UnionCallableAny)ParseException)colreplaced_by_pep8) ParseResultsc(eZdZdZddZdd ZdZdS)OnlyOncez Wrapper for parse actions, to ensure they are only called once. Note: parse action signature must include all 3 arguments. method_call'Callable[[str, int, ParseResults], Any]returnNonec@ddlm}|||_d|_dS)Nr) _trim_arityF)corercallablecalled)selfrrs Q/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/pyparsing/actions.py__init__zOnlyOnce.__init__s0%%%%%%# K00  sstrlinttr cr|js ||||}d|_|St||d)NTz.OnlyOnce obj called multiple times w/out reset)rrr)rrrrresultss r__call__zOnlyOnce.__call__s@{ mmAq!,,GDKNQ#STTTrcd|_dS)zK Allow the associated parse action to be called once more. FN)r)rs rresetzOnlyOnce.reset&s  rN)rrrr)rrrrrr rr )__name__ __module__ __qualname____doc__rr"r$rrr r sY  UUUUrr nrr ParseActioncd fd }|S) zt Helper method for defining parse actions that require matching at a specific column in the input text. strgrlocnrtoksr rrcXt||krt||ddS)Nzmatched token not at column )r r)r-r.r/r*s r verify_colz%match_only_at_col..verify_col4s9 tT??a   t-OA-O-OPP P r)r-rr.rr/r rrr))r*r1s` rmatch_only_at_colr2.s/ QQQQQQ rrepl_strrcfdS)a Helper method for common parse actions that simply return a literal value. Especially useful when used with :class:`transform_string` (). Example:: num = Word(nums).set_parse_action(lambda toks: int(toks[0])) na = one_of("N/A NA").set_parse_action(replace_with(math.nan)) term = na | num term[1, ...].parse_string("324 234 N/A 234") # -> [324, 234, nan, 234] c gS)Nr))rrrr3s rzreplace_with..Is H:rr))r3s`r replace_withr7;s & % % %%rrrrr rc"|dddS)a# Helper parse action for removing quotation marks from parsed quoted strings. Example:: # by default, quotation marks are included in parsed results quoted_string.parse_string("'Now is the Winter of our Discontent'") # -> ["'Now is the Winter of our Discontent'"] # use remove_quotes to strip quotation marks from parsed results quoted_string.set_parse_action(remove_quotes) quoted_string.parse_string("'Now is the Winter of our Discontent'") # -> ["Now is the Winter of our Discontent"] rrr))rrrs r remove_quotesr:Ls Q4":rargstuple[str, str]cg|r|n'|d fd }|S) aJ Helper to create a validating parse action to be used with start tags created with :class:`make_xml_tags` or :class:`make_html_tags`. Use ``with_attribute`` to qualify a starting tag with a required attribute value, to avoid false matches on common tags such as ```` or ``
``. Call ``with_attribute`` with a series of attribute names and values. Specify the list of filter attributes names and values as: - keyword arguments, as in ``(align="right")``, or - as an explicit dict with ``**`` operator, when an attribute name is also a Python reserved word, as in ``**{"class":"Customer", "align":"right"}`` - a list of name-value tuples, as in ``(("ns1:class", "Customer"), ("ns2:align", "right"))`` For attribute names with a namespace prefix, you must use the second form. Attribute names are matched insensitive to upper/lower case. If just testing for ``class`` (with or without a namespace), use :class:`with_class`. To verify that the attribute exists, but without specifying a value, pass ``with_attribute.ANY_VALUE`` as the value. Example:: html = '''
Some text
1 4 0 1 0
1,3 2,3 1,1
this has no type
''' div,div_end = make_html_tags("div") # only match div tag having a type attribute with value "grid" div_grid = div().set_parse_action(with_attribute(type="grid")) grid_expr = div_grid + SkipTo(div | div_end)("body") for grid_header in grid_expr.search_string(html): print(grid_header.body) # construct a match with any div tag having a type attribute, regardless of the value div_any_type = div().set_parse_action(with_attribute(type=with_attribute.ANY_VALUE)) div_expr = div_any_type + SkipTo(div | div_end)("body") for div_header in div_expr.search_string(html): print(div_header.body) prints:: 1 4 0 1 0 1 4 0 1 0 1,3 2,3 1,1 rrrrtokensr rrc D]Y\}}||vrt||d|z|tjkr,|||kr t||d|d||d|ZdS)Nzno matching attribute z attribute z has value z , must be )rwith_attribute ANY_VALUE)rrr>attrName attrValue attrs_lists rpazwith_attribute..pas#-   Hiv%%$Q+Ch+NOOON4449IY9V9V$cccx8HccV_cc   r)rrrrr>r rr)extenditems)r; attr_dictrErDs @rr@r@]smp)+J -$)//++,,,       Ir classname namespacec0|r|dnd}tdi||iS)a Simplified version of :class:`with_attribute` when matching on a div class - made difficult because ``class`` is a reserved word in Python. Example:: html = '''
Some text
1 4 0 1 0
1,3 2,3 1,1
this <div> has no class
''' div,div_end = make_html_tags("div") div_grid = div().set_parse_action(with_class("grid")) grid_expr = div_grid + SkipTo(div | div_end)("body") for grid_header in grid_expr.search_string(html): print(grid_header.body) div_any_type = div().set_parse_action(with_class(withAttribute.ANY_VALUE)) div_expr = div_any_type + SkipTo(div | div_end)("body") for div_header in div_expr.search_string(html): print(div_header.body) prints:: 1 4 0 1 0 1 4 0 1 0 1,3 2,3 1,1 z:classclassr))r@)rJrK classattrs r with_classrOs6H)2>9$$$$wI  3 3Y 2 3 33r replaceWith removeQuotes withAttribute withClassmatchOnlyAtColN)r*rrr+)r3rrr+)rrrrrr rr)r;r<rr+)rI)rJrrKrrr+) __future__rtypingrrr exceptionsrutilr r r!r rrr+r r2r7r:r@objectrArOrPrQrRrSrTr)rrrZs""""""''''''''''&&&&&&''''''''!!!!!! RW l^S ! c< # %& c3 %s *+- 6    &&&&""IIIIX"688%4%4%4%4%4T}l;;  >>   .AA  [* 5 5 !!"24EFFr