Overview
qBraid | CLI
Command Line Interface for interacting with all parts of the qBraid platform.
- Release:
0.8.0
The qBraid CLI is a specialized command-line interface tool designed exclusively for use within the qBraid Lab platform. It is not intended for local installations or use outside the qBraid Lab environment. This tool ensures seamless integration and optimized performance specifically tailored for qBraid Lab’s unique cloud-based quantum computing ecosystem.
Installation
the qBraid CLI can be intalled using pip:
pip install qbraid-cli
To use the qBraid CLI, login to qBraid (or create an account), launch Lab, and then open Terminal.
You can also access the CLI directly from within Notebooks
using the !
operator. See quantum jobs example.
Quick start
$ qbraid
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* Welcome to the qBraid CLI! *
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- Use `qbraid --help` to see available commands.
- Use `qbraid --version` to display the current version.
Reference Docs: https://docs.qbraid.com/projects/cli/en/stable/guide/overview.html
List environments installed in your qBraid Lab instance using:
$ qbraid envs list
# qbraid environments:
#
qsharp /opt/.qbraid/environments/qsharp_b54crn
default /opt/.qbraid/environments/qbraid_000000
qbraid_sdk /home/jovyan/.qbraid/environments/qbraid_sdk_9j9sjy
custom_env /home/jovyan/.qbraid/environments/custom_env_lj3zlt
Environments with the jobs
keyword listed before their path support
qBraid Quantum Jobs. To use qBraid Quantum Jobs in an environment, it must have
Amazon Braket installed.
By default, your qBraid terminal opens using Python (and pip) from /opt/conda/bin
.
Packages that are installed directly at this top-level will not persist between sessions.
Instead, use the qBraid CLI to install new packages directly into one of your listed
qBraid environments:
$ qbraid envs activate custom_env # activate environment
$ python -m pip install amazon-braket-sdk # pip install package
$ deactivate
Once Amazon Braket is installed in an environment, add and enable quantum jobs:
$ qbraid jobs enable braket # toggle quantum jobs on
$ qbraid jobs state # verify quantum jobs enabled
Congrats! Every AWS job you run in this environment will now be submitted through the qBraid API, so no access keys are necessary. At any time, you can switch back to using your own AWS credentials by disabling quantum jobs:
$ qbraid jobs disable braket # toggle quantum jobs off