Skip to main content

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

Build status Documentation status DOI tag

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)

Source distribution for bumps 1.0.5
File Size Uploaded
bumps-1.0.5.tar.gz 1.5 MB Details

Built distribution (wheel)

Table of built distributions (wheels) for bumps 1.0.5
File Interpreter ABI Platform
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 log

Release 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 log

Release history Release notifications | RSS feed

This release

1.0.5 This release

2 release files

1.0.4

2 release files

1.0.3

2 release files

1.0.2

2 release files

1.0.1

2 release files

1.0.0

2 release files

0.9.3

2 release files

0.9.2

2 release files

0.9.1

1 release file

0.9.0

1 release file

0.8.1

1 release file

0.8.0

1 release file

0.7.18

1 release file

0.7.17

1 release file

0.7.16

1 release file

0.7.15

1 release file

0.7.14

1 release file

0.7.13

1 release file

0.7.12

1 release file

0.7.11

1 release file

0.7.10

1 release file

0.7.9

1 release file

0.7.8

1 release file

0.7.7

1 release file

0.7.6

1 release file

0.7.5.9

1 release file

0.7.5.8

1 release file

0.7.5.7

1 release file

0.7.5.3

1 release file

0.7.5.2

1 release file

0.7.5.1

1 release file

0.7.5

1 release file

0.7.4

1 release file

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