iCSrSSKJr SSKrSSKrSSKrSSKrSSKJr SSK J r SSK J r SSKJr SSK Jr SS KJr SS KJr SS KJrJr S S KJr S SKJr S SKJr S SKJrJ r J!r!J"r" S SK#J$r$ \RJ"\&5r'"SS\ 5r(g)z Base class for dummy backends. )AnyN)QuantumCircuit) BackendV2) optionals)Target)Options)BasicSimulator)convert_to_target)decode_backend_configurationproperties_from_server_data)QiskitRuntimeService)BackendEncoder)configuration_from_server_data)BackendPropertiesBackendConfiguration BackendStatusQasmBackendConfiguration)BackendPropertyErrorcj^\rSrSrSrSrSrSrSrSU4Sjjr S\ S\ 4Sjr SSjr S\4S jrSS jrS\4S jrS \ S\4S jrS\4SjrSS\S\4SjjrS\4SjrS\SS4Sjr\S\4Sj5r\SSj5r\ S\!4Sj5r"\S\#4Sj5r$Sr%S Sjr&SS\'S\SS4Sjjr(Sr)U=r*$)! FakeBackendV27zTA fake backend class for testing and noisy simulation using real backend snapshots. Nreturnc D>UR5UlSUl[TU]SURR S5URR S5URR S5URR S5S9 SUlSUlg)zFakeBackendV2 initializer.N backend_name description online_datebackend_version)providernamerrr)_get_conf_dict_from_json _conf_dict _props_dictsuper__init__get_targetsim)self __class__s g/home/james-whalen/.local/lib/python3.13/site-packages/qiskit_ibm_runtime/fake_provider/fake_backend.pyr%FakeBackendV2.__init__Bs779 $$^4++M:++M: OO//0AB   r c&US;a/[SRURRU55eUR 5R U5$![a0 [SRURRU55ef=f)zGets attribute from self or configuration This magic method executes when user accesses an attribute that does not yet exist on the class. )r'r"r#z!'{}' object has no attribute '{}')AttributeErrorformatr*__name__ configuration__getattribute__)r)r s r+ __getattr__FakeBackendV2.__getattr__Ps ; ; 3::4>>;R;RTXY   %%'88> >  3::4>>;R;RTXY  s A:Bc*[R(aoSSKJn U"5UlUR (aKUR (a9UR5nURRUS9 URUS9 ggg[5Ulg)Nr AerSimulator) noise_model) _optionalsHAS_AER qiskit_aerr8r(targetr# _get_noise_model_from_backend_v2 set_optionsr )r)r8r9s r+ _setup_simFakeBackendV2._setup_simdso    /#~DH{{t//"CCE $$$=  [ 9 0{&'DHr-cUR(dgURUR5n[U5 URUS'U$)Nr) conf_filename _load_jsonr r)r) conf_dicts r+r!&FakeBackendV2._get_conf_dict_from_jsonss@!!OOD$6$67 $Y/$($5$5 .!r-cUR(a-URUR5n[U5 XlggN)props_filenamerDr r#)r) props_dicts r+_set_props_dict_from_json'FakeBackendV2._set_props_dict_from_json{s2   )<)<=J ' 3)  r-cTURRS5=(d /nSU;$)Nsupported_featuresqasm3r"r&)r)rNs r+_supports_dynamic_circuits(FakeBackendV2._supports_dynamic_circuitss)!__001EFL",,,r-filenamec[[RRURU55n[ R "U5nSSS5 U$!,(df  W$=frH)openospathjoindirnamejsonload)r)rSf_jsonthe_jsons r+rDFakeBackendV2._load_jsonsO  GGLLx 0 yy(H    s A A$cRURSSSSS.n[R"U5$)zEReturn the backend status. Returns: The status of the backend. activeTr)rr status_msg operational pending_jobs)r r from_dict)r) api_statuss r+statusFakeBackendV2.statuss1!II!"  &&z22r-refreshcU(d URcUR5 [R"UR5$)zReturn the backend properties Args: refresh: If ``True``, re-retrieve the backend properties from the local file. Returns: The backend properties. )r#rKrre)r)ris r+ propertiesFakeBackendV2.propertiess5 t''/  * * , **4+;+;<>r-circuitc ^UR5(dgUR5R5nUR5R5nUVs/sH3n[UR5S:dM[ UR5PM5 nnTR HnURRS:XaM[ U4SjUR55nUH'nX;dM [STRSUSUS35e [U5S :XdM|Xu;dM[STRSUS U35e gs snf) zCheck if the input circuit uses faulty qubits or edges. Args: circuit: Circuit to check. Raises: ValueError: If an instruction operating on a faulty qubit or edge is found. Nbarrierc3Z># UH nTRU5Rv M" g7frH)find_bitindex).0xrps r+ -FakeBackendV2.check_faulty..s"!R\'"2"21"5";";\s(+zCircuit z contains instruction z operating on a faulty qubit .r z operating on a faulty edge ) rk faulty_qubits faulty_gateslenqubitstupledata operationr ValueError) r)rpr|r}gate faulty_edgesinstr qubit_indices circ_qubits ` r+ check_faultyFakeBackendV2.check_faultys-  )779 (557 7C\|ts4;;GWZ[G[*dkk*| \\\E##y0!!RU\\!RRM+ .$"7<<.0F '!>zl!M,=!Q&=+H w||n,Bg9-J"]s E9EcNURcUR5 URcUR5 [R "UR 5nSnURb [R "UR5n[UUSSS9UlUR$)zLA :class:`qiskit.transpiler.Target` object for the backend. :rtype: Target NTr2rkinclude_control_flowinclude_fractional_gates) r'r!r#rKrrer"rr )r)confpropss r+r=FakeBackendV2.targets <<   ) ) +'..0'11$//BDE+)33D4D4DE," &*)- DL||r-cg)zThis property used to return the `max_experiments` value from the backend configuration but this value is no longer an accurate representation of backend circuit limits. New fields will be added to indicate new limits. Nrns r+ max_circuitsFakeBackendV2.max_circuitssr-c[R(aSSKJn UR 5$[ R"5$)a:Return the default options This method will return a :class:`qiskit.providers.Options` subclass object that will be used for the default options. These should be the default parameters to use for the options of the backend. Returns: qiskit.providers.Options: A options object with default values set rr7)r:r;r<r8_default_optionsr )clsr8s r+rFakeBackendV2._default_optionss.    /002 2!224 4r-cJURRS5nUbUS-$g)ziReturn the system time resolution of output signals Returns: The output signal timestep in seconds. dtmNg& .>rP)r)rs r+rFakeBackendV2.dtms*oo!!%( ?: r-c URcUR5 URURlURR"U40UD6nU$)aRun on the fake backend using a simulator. This method runs circuit jobs (an individual or a list of QuantumCircuit) using BasicSimulator or Aer simulator and returns a :class:`~qiskit.providers.Job` object. If qiskit-aer is installed, jobs will be run using AerSimulator with noise model of the fake backend. Otherwise, jobs will be run using BasicSimulator without noise. Currently noisy simulation of a pulse job is not supported yet in FakeBackendV2. Args: run_input (QuantumCircuit or list): An individual or a list of :class:`~qiskit.circuit.QuantumCircuit` options: Any kwarg options to pass to the backend for running the config. If a key is also present in the options attribute/object then the expectation is that the value specified will be used instead of what's set in the options object. Returns: Job: The job object for the run )r(r@_optionsrun)r) run_inputoptionsjobs r+rFakeBackendV2.runsD6 88  OO  MMhhll900 r-c "SSKJn SSKJn SSKJn Jn Jn SSKJ n URcUR5 [R"UR5n UR5RnUR nUR"nU"US9nU(a$U "U 5HunnUR%UU5 M [&R("5 [&R*"SS S 9 U "U UUUUUS 9nSSS5 WHunnnUR-UUU5 M U(a[/U5Vs/sHnU "U R1U5US 9PM nnU "[/U5Vs/sHnU R5U5PM sn[/U5Vs/sHnU R7U5PM snUUUS 9nUR8R;U5 U$U$!,(df  N=fs snf![2a SnNf=fs snfs snf![2a U$f=f)zBuild noise model from BackendV2. This is a temporary fix until qiskit-aer supports building noise model from a BackendV2 object. r)Delay) NoiseModel)_excited_populationbasic_device_gate_errorsbasic_device_readout_errors)RelaxationNoisePassN) basis_gatesignorezqiskit_aer.noise.device.models)module) gate_errorthermal_relaxation gate_lengthsgate_length_units temperature)freqr)t1st2sdtop_typesexcited_state_populations)qiskit.circuitrqiskit_aer.noiserqiskit_aer.noise.device.modelsrrrqiskit_aer.noise.passesrr#rKrrer2r num_qubitsradd_readout_errorwarningscatch_warningsfilterwarningsadd_quantum_errorrange frequencyrt1t2_custom_noise_passesappend)r)r readout_errorrrrrrrrrrrrkrrrr9rerror gate_errorsr qr delay_passs r+r>.FakeBackendV2._get_noise_model_from_backend_v27s )/       #  * * ,&001A1AB ((*66 __ WW [9  !$/  1#:.-.(Z-A-A!-DR]^.*- 0383DE3Daq)3DE383DE3Daq)3DE".G  0077 C {O' &&-( 1,0) 1FE (   s`!G# G$0 GG$H"G6=H G; '#H GG$$ G32G36 H H Hserviceuse_fractional_gatescV[U[5(d [S5eURR SS5nUR X2S9nUSnUR SS9n[UR5RUSS9US9nUR5nURUS 'U(a~[RRURUR5n [!U S S S 9n U R#[$R&"UR5[(S 95 SSS5 U(a~[RRURUR*5n [!U S S S 9n U R#[$R&"UR5[(S 95 SSS5 UR-5UlUR15 [2R4"UR.5n [6R4"UR85n [;U U SSS9Ul[>RASUR5 g!,(df  GN+=f!,(df  N=f![Ba4n[>RESUR[GU55 SnAgSnAff=f)aUpdate the data files from its real counterpart This method pulls the latest backend data files from their real counterpart and overwrites the corresponding files in the local installation: * ``../fake_provider/backends/{backend_name}/conf_{backend_name}.json`` * ``../fake_provider/backends/{backend_name}/defs_{backend_name}.json`` * ``../fake_provider/backends/{backend_name}/props_{backend_name}.json`` The new data files will persist through sessions so the files will stay updated unless they are manually reverted locally or when ``qiskit-ibm-runtime`` is upgraded or reinstalled. Args: service: A :class:`QiskitRuntimeService` instance use_fractional_gates: Set True to allow for the backends to include fractional gates. Raises: ValueError: if the provided service is a non-QiskitRuntimeService instance. Exception: If the real target doesn't exist or can't be accessed zThe provided service to update the fake backend is invalid. A QiskitRuntimeService is required to retrieve the real backend's current properties and settings.fakeibm)rrT)ri) raw_configrrwzutf-8)encoding)rNrzEThe backend %s has been updated with the latest data from the server.z#The refreshing of %s has failed: %s)$ isinstancerrrreplacebackendsrkr_get_api_clientbackend_configurationto_dictrVrWrXrYrCrUwriterZdumpsrrIr!r"rKrrerr#r r'loggerinfo Exceptionwarningstr)r)rr prod_namer real_backend real_props real_configupdated_config config_pathfd props_pathupdated_configurationupdated_propertiesexs r+riFakeBackendV2.refreshs*,'#788\  %%--fe< * ^'' ']H#A;L%000>J8"224JJ9^bJc%9K )002N-1->->N> * ggll4<<9K9KL +sW=HHTZZ (;(;(=>RS>WW\\$,,8K8KL *cG<HHTZZ (:(:(<.QR=#;;=DO  * * ,$8$B$B4??$S !!2!= =<* ^ NN@$BSBSUXY[U\ ] ] ^sJB.I*,7I#AI*17I(BI* II* I'#I** J(4*J##J()r"r#r'r()rN)F)TTTrNns)+r1 __module__ __qualname____firstlineno____doc__rYrCrIrr%rrr4r@dictr!rKboolrQrDrrgrrkrr2rrpropertyrr=r classmethodrrfloatrrr>rri__static_attributes__ __classcell__)r*s@r+rr7s] GMNL ( ($* -D-343 3$ =$ =3D =?7? N t D2555& U  FQfG^3G^4G^\`G^G^r-r))rtypingrloggingrrZrVqiskitrqiskit.providersr qiskit.utilsrr:qiskit.transpilerrrqiskit.providers.basic_providerr *qiskit_ibm_runtime.utils.backend_converterr (qiskit_ibm_runtime.utils.backend_decoderr r r`rutils.backend_encoderrutils.backend_decoderrmodelsrrrrmodels.exceptionsr getLoggerr1rrrr-r+r sq !&0$$:H $2B    8 $Z^IZ^r-