Skip to main content

clabgen (Python)

Python client and pytest helpers for clabgen, the protocol emulator and traffic generator for containerlab. Standard library only; Python 3.9+.

pip install clabgen

Installing from a checkout or from git builds the package: Ubuntu 22.04's own pip 22.0 builds it as UNKNOWN, so use a newer pip there (e.g. in a virtualenv after pip install -U pip).

def test_failover(clabgen_lab):              # pytest --clabgen-lab b2b
    with clabgen_lab.measure() as m:
        clabgen_lab["gen2"].port_down("eth1")
        time.sleep(2)
        clabgen_lab["gen2"].port_up("eth1")
    m.assert_pass()

See docs/python.md.

Tests: pytest here. The unit tests need nothing; the agent tests run the agent binary (make build at the top, or CLABGEN_AGENT=path) in a container, so they need docker, and are skipped without it.

Metadata

Release files for clabgen 0.4.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for clabgen 0.4.0
File Size Uploaded Provenance
clabgen-0.4.0.tar.gz 19.5 kB With provenance Details

Built distribution (wheel)

Table of built distributions (wheels) for clabgen 0.4.0
File Interpreter ABI Platform
clabgen-0.4.0-py3-none-any.whl Python 3 none any Details

Total release size: 35.8 kB

Release files / clabgen-0.4.0.tar.gz

Download URL clabgen-0.4.0.tar.gz
Size 19.5 kB
Tags Source
SHA-256 checksum
How to use checksums
c97982209a01a9ce01dfbeaefb956e88c3be8f9af30c46b5aae91ebec9bdf93c
BLAKE2b-256 checksum
How to use checksums
8c31fc63c2903eafb78edda0c076fef88c63d6ad5413615daa90827aed6c76ac
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.16

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Oct 24, 2026.

Transparency log

Release files / clabgen-0.4.0-py3-none-any.whl

Download URL clabgen-0.4.0-py3-none-any.whl
Size 16.3 kB
Tags Python 3
SHA-256 checksum
How to use checksums
277b0db2a07f27cc4e55d44bbfe58c6471b2d95e8965efd119bf0e35309f096f
BLAKE2b-256 checksum
How to use checksums
1f61e2ea6551e35ccbdd22f84629f4e4f3d4722f0d442c731e4eb7e55e03c885
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/7.0.0 CPython/3.13.16

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Oct 24, 2026.

Transparency log

Security for clabgen 0.4.0

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

Full provenance

All 2 files in this release have been uploaded with provenance metadata.

Select from 2 files

Attestation for clabgen-0.4.0.tar.gz

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Oct 24, 2026.

Transparency log

A note on package security

PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.

To learn more about protecting yourself from malicious actors, visit our package security documentation.

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page