Bumps: data fitting and uncertainty estimation
Bumps provides data fitting and Bayesian uncertainty modeling for inverse problems. It has a variety of optimization algorithms available for locating the most like value for function parameters given data, and for exploring the uncertainty around the minimum.
Installation is with the usual python installation command:
pip install bumps
Once the system is installed, you can verify that it is working with:
bumps doc/examples/peaks/model.py --chisq bumps -h
To start the GUI use:
bumps
Documentation is available at readthedocs. See CHANGES.rst for details on recent changes.
If a compiler is available, then significant speedup is possible for DREAM using:
python -m bumps.dream.build_compiled
If you have installed from source, you must first check out the random123 library:
git clone --branch v1.14.0 https://github.com/DEShawResearch/random123.git bumps/dream/random123 python -m bumps.dream.build_compiled
2 maintainers
Metadata
2 maintainers
Release files for bumps 1.0.5
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| bumps-1.0.5.tar.gz | 1.5 MB | With provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| bumps-1.0.5-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 3.0 MB
Release files / bumps-1.0.5.tar.gz
| Download URL | bumps-1.0.5.tar.gz |
|---|---|
| Size | 1.5 MB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
9a97ca9f31bc4d5dfae2413b56659ad91cdcd3fea664e98cbdcccf107103aa3a
|
|
BLAKE2b-256 checksum How to use checksums |
3d906890849d4b9c25d93b2366a406a07ab87634f4f964f8adeef6d37bed75ff
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
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 Jun 26, 2026.
Transparency logRelease files / bumps-1.0.5-py3-none-any.whl
| Download URL | bumps-1.0.5-py3-none-any.whl |
|---|---|
| Size | 1.6 MB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
816fa422cfebd9d1eb66c9b2384ac507bf4a2a7ad2abe926b958a679d9a7b966
|
|
BLAKE2b-256 checksum How to use checksums |
82f52f77f0bc663c13371d1c00ab8e550e2c9b11fec3c63ebf12a8336c0f534e
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.12
|
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 Jun 26, 2026.
Transparency logSecurity for bumps 1.0.5
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.
Attestation for bumps-1.0.5.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 Jun 26, 2026.
Transparency logA 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.
