U M{j\d@sUddlmZmZmZmZmZddlZddlmZm Z m Z m Z m Z ddl mZeefZeedfed<edd d DZGd d d ZGd ddZeeeedS))MutableMappingMappingMutableSequenceIteratorIterableN)TupleAnyDictSetList)replaced_by_pep8.str_typeccs|] }|VqdSN).0_rrP/var/www/html/bwave/python/venv/lib/python3.8/site-packages/pyparsing/results.py srrc@sLeZdZUedefed<dgZdedddZddZdd Z d d Z d S) _ParseResultsWithOffset ParseResultstup)p1p2cCs||f|_dSrr)selfrrrrr__init__sz _ParseResultsWithOffset.__init__cCs |j|Srrrirrr __getitem__sz#_ParseResultsWithOffset.__getitem__cCs|jSrrrrrr __getstate__sz$_ParseResultsWithOffset.__getstate__cGs|d|_dSNrr)rargsrrr __setstate__ sz$_ParseResultsWithOffset.__setstate__N) __name__ __module__ __qualname__rint__annotations__ __slots__rrr!r$rrrrrs rc@sReZdZUdZdgdfZeedfed<eed<ded<e eed<e ed <e eed <e eefed <d Z Gd ddeZ dbddZddddefddZddZefddZddZe dddZedddZe ddd Zedd!d"Zedd#d$Zd%d&Zd'd(Zd)d*Ze dd+d,Zd-d.Z dcd/d0Z!d1d2Z"d3d4Z#d5d6Z$d7d8Z%d9d:Z&ddd;dd?Z(ddd@dAZ)eddBdCZ*eddDdEZ+dddGdHZ,eddIdJZ-e.ddKdLZ/dddMdNZ0dddOdPZ1eddQdRZ2deeddTdUZ3dVdWZ4dXdYZ5dZd[Z6d\d]Z7d^d_Z8e9dfddd`daZ:e-Z;e/Z`` - see :class:`ParserElement.set_results_name`) Example:: integer = Word(nums) date_str = (integer.set_results_name("year") + '/' + integer.set_results_name("month") + '/' + integer.set_results_name("day")) # equivalent form: # date_str = (integer("year") + '/' # + integer("month") + '/' # + integer("day")) # parse_string returns a ParseResults object result = date_str.parse_string("1999/12/31") def test(s, fn=repr): print(f"{s} -> {fn(eval(s))}") test("list(result)") test("result[0]") test("result['month']") test("result.day") test("'month' in result") test("'minutes' in result") test("result.dump()", str) prints:: list(result) -> ['1999', '/', '12', '/', '31'] result[0] -> '1999' result['month'] -> '12' result.day -> '31' 'month' in result -> True 'minutes' in result -> False result.dump() -> ['1999', '/', '12', '/', '31'] - day: '31' - month: '12' - year: '1999' Nr. _null_values_name_parent _all_names_modal_toklist_tokdict)r,r-r.r/r0r1c@seZdZdZdddZdS)zParseResults.Lista Simple wrapper class to distinguish parsed list results that should be preserved as actual Python lists, instead of being converted to :class:`ParseResults`:: LBRACK, RBRACK = map(pp.Suppress, "[]") element = pp.Forward() item = ppc.integer element_list = LBRACK + pp.DelimitedList(element) + RBRACK # add parse actions to convert from ParseResults to actual Python collection types def as_python_list(t): return pp.ParseResults.List(t.as_list()) element_list.add_parse_action(as_python_list) element <<= item | element_list element.run_tests(''' 100 [2,3,4] [[2, 1],3,4] [(2, 1),3,4] (2,3,4) ''', post_parse=lambda s, r: (r[0], type(r[0]))) prints:: 100 (100, ) [2,3,4] ([2, 3, 4], ) [[2, 1],3,4] ([[2, 1], 3, 4], ) (Used internally by :class:`Group` when `aslist=True`.) NcCs:|dkr g}t|ts0t|jdt|jt|S)Nz* may only be constructed with a list, not ) isinstancelist TypeErrorr%type__new__)clsZ containedrrrr6s zParseResults.List.__new__)N)r%r&r'__doc__r6rrrrr ds&r cKst|tr|St|}d|_d|_t|_|dkrasListZmodalr2rrrrs2     zParseResults.__init__cCsLt|ttfr|j|S||jkr4|j|ddStdd|j|DS)NrcSsg|] }|dqS)rrrvrrr sz,ParseResults.__getitem__..)r2r(slicer0r.r1rrrrrrs   zParseResults.__getitem__cCs||tr0|j|t|g|j|<|d}nD||ttfrN||j|<|}n&|j|tt|dg|j|<|}||tr||_dSr") rr1getr3r(rIr0rr-)rkrGr2subrrr __setitem__s     zParseResults.__setitem__c Cst|ttfs|j|=dSt|j}|j|=t|trT|dkrF||7}t||d}tt||}| |j D]:}|D]0}t |D]"\}\}}t ||||k||<qqqxdS)Nrr ) r2r(rIr1lenr0r3rangeindicesreversevalues enumerater) rrZmylenZremoved occurrencesjrKvaluepositionrrr __delitem__s$   zParseResults.__delitem__)returncCs ||jkSrr1)rrKrrr __contains__szParseResults.__contains__cCs t|jSr)rNr0r rrr__len__szParseResults.__len__cCs|jp |j Sr)r0r1r rrr__bool__ szParseResults.__bool__cCs t|jSriterr0r rrr__iter__ szParseResults.__iter__cCst|jdddS)NrEr^r rrr __reversed__szParseResults.__reversed__cCs t|jSr)r_r1r rrrkeysszParseResults.keyscsfddDS)Nc3s|]}|VqdSrrrrKr rrrsz&ParseResults.values..rbr rr rrRszParseResults.valuescsfddDS)Nc3s|]}||fVqdSrrrcr rrrsz%ParseResults.items..rdr rr ritemsszParseResults.itemscCs |j S)z Since ``keys()`` returns an iterator, this method is helpful in bypassing code that looks for the existence of any defined results names.rZr rrrhaskeysszParseResults.haskeyscOs|s dg}|D],\}}|dkr0|d|f}qtd|qt|dtsft|dksf|d|kr|d}||}||=|S|d}|SdS)a Removes and returns item at specified index (default= ``last``). Supports both ``list`` and ``dict`` semantics for ``pop()``. If passed no argument or an integer argument, it will use ``list`` semantics and pop tokens from the list of parsed tokens. If passed a non-integer argument (most likely a string), it will use ``dict`` semantics and pop the corresponding value from any defined results names. A second default return value argument is supported, just as in ``dict.pop()``. Example:: numlist = Word(nums)[...] print(numlist.parse_string("0 123 321")) # -> ['0', '123', '321'] def remove_first(tokens): tokens.pop(0) numlist.add_parse_action(remove_first) print(numlist.parse_string("0 123 321")) # -> ['123', '321'] label = Word(alphas) patt = label("LABEL") + Word(nums)[1, ...] print(patt.parse_string("AAB 123 321").dump()) # Use pop() in a parse action to remove named result (note that corresponding value is not # removed from list form of results) def remove_LABEL(tokens): tokens.pop("LABEL") return tokens patt.add_parse_action(remove_LABEL) print(patt.parse_string("AAB 123 321").dump()) prints:: ['AAB', '123', '321'] - LABEL: 'AAB' ['AAB', '123', '321'] rEdefaultrz)pop() got an unexpected keyword argument r N)rer4r2r(rN)rr#r?rKrGindexretZ defaultvaluerrrpop"s(&zParseResults.popcCs||kr||S|SdS)a^ Returns named result matching the given key, or if there is no such name, then returns the given ``default_value`` or ``None`` if no ``default_value`` is specified. Similar to ``dict.get()``. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parse_string("1999/12/31") print(result.get("year")) # -> '1999' print(result.get("hour", "not specified")) # -> 'not specified' print(result.get("hour")) # -> None Nr)rkey default_valuerrrrJZszParseResults.getcCsN|j|||jD]0}t|D]"\}\}}t||||k||<q$qdS)a; Inserts new element at location index in the list of parsed tokens. Similar to ``list.insert()``. Example:: numlist = Word(nums)[...] print(numlist.parse_string("0 123 321")) # -> ['0', '123', '321'] # use a parse action to insert the parse location in the front of the parsed results def insert_locn(locn, tokens): tokens.insert(0, locn) numlist.add_parse_action(insert_locn) print(numlist.parse_string("0 123 321")) # -> [0, '0', '123', '321'] N)r0insertr1rRrSr)rrhZ ins_stringrTrKrVrWrrrrmqs zParseResults.insertcCs|j|dS)a Add single element to end of ``ParseResults`` list of elements. Example:: numlist = Word(nums)[...] print(numlist.parse_string("0 123 321")) # -> ['0', '123', '321'] # use a parse action to compute the sum of the parsed integers, and add it to the end def append_sum(tokens): tokens.append(sum(map(int, tokens))) numlist.add_parse_action(append_sum) print(numlist.parse_string("0 123 321")) # -> ['0', '123', '321', 444] N)r0append)ritemrrrrnszParseResults.appendcCs&t|tr||n |j|dS)a Add sequence of elements to end of ``ParseResults`` list of elements. Example:: patt = Word(alphas)[1, ...] # use a parse action to append the reverse of the matched strings, to make a palindrome def make_palindrome(tokens): tokens.extend(reversed([t[::-1] for t in tokens])) return ''.join(tokens) patt.add_parse_action(make_palindrome) print(patt.parse_string("lskdj sdlkjf lksd")) # -> 'lskdjsdlkjflksddsklfjkldsjdksl' N)r2r__iadd__r0extend)rZitemseqrrrrqs  zParseResults.extendcCs|jdd=|jdS)z7 Clear all elements and results names. N)r0r1clearr rrrrrs zParseResults.clearcCs8z ||WStk r2|dr,t|YdSXdS)N__r@)rB startswithAttributeError)rr>rrr __getattr__s   zParseResults.__getattr__)otherrYcCs|}||7}|Sr)copy)rrwrirrr__add__szParseResults.__add__cs|s|S|jrnt|jfdd|j}fdd|D}|D](\}}|||<t|dtrD||d_qD|j|j7_|j|jO_|S)Ncs|dkr S|Sr"r)a)offsetrrz'ParseResults.__iadd__..c s4g|],\}}|D]}|t|d|dfqqS)rr )r)rrKvlistrG) addoffsetrrrHsz)ParseResults.__iadd__..r)r1rNr0rer2rr-r.)rrwZ otheritemsZotherdictitemsrKrGr)rr{rrps       zParseResults.__iadd__cCs&t|tr|dkr|S||SdSr")r2r(rx)rrwrrr__radd__szParseResults.__radd__cCs"t|jd|jd|dS)N(, ))r5r%r0as_dictr rrr__repr__szParseResults.__repr__cCsdddd|jDdS)N[rcSs&g|]}t|trt|nt|qSr)r2rrArepr)rrrrrrHsz(ParseResults.__str__..])joinr0r rrr__str__szParseResults.__str__r@cCsLg}|jD]<}|r |r ||t|tr8||7}q |t|q |Sr)r0rnr2r _asStringListrA)rsepoutrorrrrs   zParseResults._asStringListcCsdd|jDS)ax Returns the parse results as a nested list of matching tokens, all converted to strings. Example:: patt = Word(alphas)[1, ...] result = patt.parse_string("sldkj lsdkj sldkj") # even though the result prints in string-like form, it is actually a pyparsing ParseResults print(type(result), result) # -> ['sldkj', 'lsdkj', 'sldkj'] # Use as_list() to create an actual list result_list = result.as_list() print(type(result_list), result_list) # -> ['sldkj', 'lsdkj', 'sldkj'] cSs"g|]}t|tr|n|qSr)r2ras_list)rresrrrrH sz(ParseResults.as_list..)r0r rrrrszParseResults.as_listcs&fddtfdd|DS)a Returns the named parse results as a nested dictionary. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parse_string('12/31/1999') print(type(result), repr(result)) # -> (['12', '/', '31', '/', '1999'], {'day': [('1999', 4)], 'year': [('12', 0)], 'month': [('31', 2)]}) result_dict = result.as_dict() print(type(result_dict), repr(result_dict)) # -> {'day': '1999', 'year': '12', 'month': '31'} # even though a ParseResults supports dict-like access, sometime you just need to have a dict import json print(json.dumps(result)) # -> Exception: TypeError: ... is not JSON serializable print(json.dumps(result.as_dict())) # -> {"month": "31", "day": "1999", "year": "12"} cs4t|tr,|r|Sfdd|DS|SdS)Ncsg|] }|qSrrrFto_itemrrrH&sz9ParseResults.as_dict..to_item..)r2rrfrobjrrrr$s "z%ParseResults.as_dict..to_itemc3s|]\}}||fVqdSrrrrKrGrrrr*sz'ParseResults.as_dict..)r<rer rrrrs zParseResults.as_dictcCs:t|j}|j|_|j|_|j|jO_|j|_|S)a Returns a new shallow copy of a :class:`ParseResults` object. `ParseResults` items contained within the source are shared with the copy. Use :class:`ParseResults.deepcopy()` to create a copy with its own separate content values. )rr0r1rxr-r.r,)rrirrrrx,s   zParseResults.copycCs|}t|jD]\}}t|tr4||j|<qt|ttfrDqt|trt ||j|<}| D]"\}}t|tr|n|||<qjqt|t rt |dd|D|j|<q|S)zL Returns a new deep copy of a :class:`ParseResults` object. css$|]}t|tr|n|VqdSr)r2rdeepcopyrFrrrrJsz(ParseResults.deepcopy..) rxrSr0r2rrrAbytesrr5rer)rrirrdestrKrGrrrr:s    zParseResults.deepcopycsjr jSjr:j}|j}tfdd|DdStdkrtjdkrttjdddkrttjSdSdS)a Returns the results name for this token expression. Useful when several different expressions might match at a particular location. Example:: integer = Word(nums) ssn_expr = Regex(r"\d\d\d-\d\d-\d\d\d\d") house_number_expr = Suppress('#') + Word(nums, alphanums) user_data = (Group(house_number_expr)("house_number") | Group(ssn_expr)("ssn") | Group(integer)("age")) user_info = user_data[1, ...] result = user_info.parse_string("22 111-22-3333 #221B") for item in result: print(item.get_name(), ':', item[0]) prints:: age : 22 ssn : 111-22-3333 house_number : 221B c3s,|]$\}}|D]\}}|kr|VqqdSrr)rrKr~rGlocr rrrns z(ParseResults.get_name..Nr r)rrE) r,r-r1renextrNr_rRrb)rparZparent_tokdict_itemsrr rget_nameOs&    zParseResults.get_namercCsg}d}||r |t|nd|s4d|S|rtdd|D}|D]~\}} |rl||||d|d|dt| ts|t | qV| s|t| qV|| j ||||dd qVt d d|Dsd|S|} d} d} t | D]\} } t| trl| j ||||dd }|| || |d | d | || |d| n:|| || |d | d | || |d| qd|S) aM Diagnostic method for listing out the contents of a :class:`ParseResults`. Accepts an optional ``indent`` argument so that this string can be embedded in a nested display of other data. Example:: integer = Word(nums) date_str = integer("year") + '/' + integer("month") + '/' + integer("day") result = date_str.parse_string('1999/12/31') print(result.dump()) prints:: ['1999', '/', '12', '/', '31'] - day: '31' - month: '12' - year: '1999'  r@css|]\}}t||fVqdSr)rArrrrrsz$ParseResults.dump..z z- z: r )indentfull include_list_depthcss|]}t|tVqdSr)r2r)rvvrrrrsrz]:) rnrArrrfsortedrer2rrdumpanyrS)rrrrrrNLrerKrGincrnlrrZvv_dumprrrrsZ      22zParseResults.dumpcOstj|f||dS)a$ Pretty-printer for parsed results as a list, using the `pprint `_ module. Accepts additional positional or keyword args as defined for `pprint.pprint `_ . Example:: ident = Word(alphas, alphanums) num = Word(nums) func = Forward() term = ident | num | Group('(' + func + ')') func <<= ident + Group(Optional(DelimitedList(term))) result = func.parse_string("fna a,b,(fnb c,d,200),100") result.pprint(width=40) prints:: ['fna', ['a', 'b', ['(', 'fnb', ['c', 'd', '200'], ')'], '100']] N)pprintr)rr#r?rrrrszParseResults.pprintcCs|j|jd|j|jffSr)r0r1rxr.r,r rrrr!szParseResults.__getstate__cCs*|\|_\|_}}|_t||_d|_dSr)r0r1r,r:r.r-)rstaterZ inAccumNamesrrrr$s zParseResults.__setstate__cCs |j|jfSr)r0r,r rrr__getnewargs__szParseResults.__getnewargs__cCstt|t|Sr)dirr5r3rbr rrr__dir__szParseResults.__dir__cCsrdd}|g}|D]>\}}t|tr>||j||d7}q|||g|||d7}q|dk rn||g|d}|S)z Helper classmethod to construct a ``ParseResults`` from a ``dict``, preserving the name-value relations as results names. If an optional ``name`` argument is given, a nested ``ParseResults`` will be returned. cSs4z t|Wntk r"YdSXt|t SdS)NF)r_ Exceptionr2rrrrr is_iterables  z+ParseResults.from_dict..is_iterable)r>)r>rDN)rer2r from_dict)r7rwr>rrirKrGrrrrs  zParseResults.from_dict)NN)N)r@)r@TTr)N)>r%r&r'r8r+rrr)rAr boolr r r*r3r6r2rrrMrXr[r(r\r]rr`rarbrRrerfrjrJrmrnrqrrrvryrprrrrrr<rrxrrrrr!r$rr classmethodrrDZasDictgetNamerrrrr$sv -   2  ' 8  0J r)collections.abcrrrrrrtypingrrr r r utilr rArrr5r)r;rrregisterrrrrs