qpandalite 0.2.1.post1

Overview

Several bugs have been fixed, including

• Incompatible Rz implementation. Error occurred when Rz is controlled by other qubits.
• A new version of originq_dummy is developed, especially a clear version of Noisy Simulator. It allows inputting noise_description, gate_noise_description as well as measurement_error by kwargs.
• online_info now might be able to close in dummy mode. Adding savepath=None to submit_task can suppress the log output to online_info. Note that this is dependent on the availability of the DummyCacheContainer maintaining the output. Also, get_last_taskid is also not available in dummy mode now.
• Many features in the result_adapter are now fixed correspondingly.

What's Changed

• Add random seed mentioned in #41 by @YunJ1e in #42
• Update noisy simulator & Fix bugs in qpandalite.analyzer by @RichardSun2019 in #45
• FIX: Added an interface to modify the path of current working directo… by @Chaos-Paradox in #46
• Fix noisy simulator by @RichardSun2019 in #47
• Fix convert result list by @sbzhao in #43

New Contributors

• @RichardSun2019 made their first contribution in #45
• @Chaos-Paradox made their first contribution in #46
• @sbzhao made their first contribution in #43

Full Changelog: 0.2.0...0.2.1.post1

qpandalite 0.2.1

Overview

Several bugs have been fixed, including

• Incompatible Rz implementation. Error occurred when Rz is controlled by other qubits.
• A new version of originq_dummy is developed, especially a clear version of Noisy Simulator. It allows inputting noise_description, gate_noise_description as well as measurement_error by kwargs.
• online_info now might be able to close in dummy mode. Adding savepath=None to submit_task can suppress the log output to online_info. Note that this is dependent on the availability of the DummyCacheContainer maintaining the output. Also, get_last_taskid is also not available in dummy mode now.
• Many features in the result_adapter are now fixed correspondingly.

Auto-generated release notes

What's Changed

• Add random seed mentioned in #41 by @YunJ1e in #42
• Update noisy simulator & Fix bugs in qpandalite.analyzer by @RichardSun2019 in #45
• FIX: Added an interface to modify the path of current working directo… by @Chaos-Paradox in #46
• Fix noisy simulator by @RichardSun2019 in #47
• Fix convert result list by @sbzhao in #43

New Contributors

• @RichardSun2019 made their first contribution in #45
• @Chaos-Paradox made their first contribution in #46
• @sbzhao made their first contribution in #43

Full Changelog: 0.2.0...0.2.1

qpandalite 0.2.0

qpandalite 0.2.0

See examples in https://github.com/Agony5757/QPanda-lite-Apps

What's New

Add support of origin_qcloud

What's Changed

• add quafu sync query and group submit by @didaozi in #22
• Noisy Simulator from C++ to Python[cont.] by @YunJ1e in #17
• Import bug fix in qpandalite.simulator by @YunJ1e in #23
• noisy_simulator in task.py by @YunJ1e in #24
• submit and query task by qcloud by @didaozi in #29
• Agony5757 main by @didaozi in #25

Full Changelog: 0.1.9...0.2.0

qpandalite 0.1.9

What's new

1. Add IBM platform support (not stable)
2. Add DAGGER and CONTROL support for OriginIR. Also support construct programs like

with c.dagger():
c.x(1)

3. Update error info in qpandalite.task (various platforms). Especially outputting detailed information if the required xx_config.json does not satisfy the requirement.
4. Add kwargs for functions qpandalite.task.originq to absorb dummy_path parameter. This allows a better migration from dummy to real-platform.
5. Fix the error when no config file is input if using originq_dummy
6. Fix the error when the type of dummy_path is str when using originq_dummy

(Auto generated) What's Changed

• support add control to x-gate by @YunJ1e in #8
• qiskit support init by @YunJ1e in #9
• OriginIR to OpenQASM [cont.] by @YunJ1e in #11
• update ibm task file by @didaozi in #10
• fix commit error by @automatic-code-ztr in #13
• OpenQASM to OriginIR & analyze_circuit by @YunJ1e in #15

Full Changelog: 0.1.8...0.1.9

qpandalite 0.1.8

What's Changed

• AttributeError: 'QPandaLitePy.Simulator' object has no attribute 'sx'… by @YunJ1e in #6

Full Changelog: 0.1.7...0.1.8

qpandalite 0.1.7

TODO.

Full Changelog: 0.1.6...0.1.7

qpandalite 0.1.6

What's New

placeholder....

Full Changelog: 0.1.5...0.1.6

qpandalite 0.1.5

What's New

Multiple-task support in OriginQ

QPanda-lite can automatically handle multiple tasks in OriginQ task submission.

Examples:

import qpandalite
import qpandalite.task.originq as originq

# On step 1

#generate 200 circuits, allowing submitting 200 in single task
circuits = _make_many_circuits(1000) 

# >>> taskid: ['ID1', 'ID2', ..'ID5'] where each id represents 200 tasks, 5 total.
taskid = originq.submit_task(circuits)

# On step 2

results = originq.query_by_taskid(taskid)

# results contains 1000 independent tasks when all finished.
if results['status'] == 'success' : results = results['result']

# if one task failed, then status is failed. Otherwise, if one task is running, then status is running
else: print(results['status'])

Dummy server

Dummy server is a fake-backend which simulates task_submit, query_by_taskid, ...
It generates dummy taskid and classically simulates the circuit, producing ideal results.

Usage: replacing

import qpandalite.task.originq as originq

by

import qpandalite.task.dummy as originq

and vice versa!

qpandalite 0.1.4

What's New

Add convert_originq_result and calculate_expectation

Example

result = {'key': ['001','010','100'], 'value': [10, 20, 9970]}
kvresult = convert_originq_result(result, 
                                style='keyvalue', 
                                prob_or_shots='prob', 
                                reverse_key=False)

print(calculate_expectation(kvresult, ['IIZ', 'IZI', 'ZII', 'ZZZ']))

listresult = convert_originq_result(result, 
                                style='list', 
                                prob_or_shots='prob', 
                                reverse_key=False)
print(calculate_expectation(listresult, ['IIZ', 'IZI', 'ZII', 'ZZZ']))

Full Changelog 0.1.3 to 0.1.4: 0.1.3...0.1.4
Full Changelog 0.1.2 to 0.1.4: 0.1.2...0.1.4

qpandalite 0.1.3

What's New

OriginIR_Simulator now supports re-simulate a new originir.
OriginIR_Simulator.state can read the internal quantum state.

Full Changelog: 0.1.2...0.1.3