pycontrails
Python library for modeling aviation climate impacts
| Version |    |
| Citation |  |
| Tests |     |
| License |  |
| Community |    |
pycontrails is an open source project and Python package for modeling aircraft contrails and other aviation related climate impacts.
pycontrails defines common data structures and interfaces to efficiently build and run models of aircraft performance, emissions, and radiative forcing.
Documentation
Documentation and examples available at py.contrails.org.
Install
Install with pip
You can install pycontrails from PyPI with pip (Python 3.12 or later required):
$ pip install pycontrails
# install with all optional dependencies
$ pip install "pycontrails[complete]"
Install the latest development version directly from GitHub:
pip install git+https://github.com/contrailcirrus/pycontrails.git
Install with conda
You can install pycontrails from the conda-forge channel with conda (or other conda-like package managers such as mamba):
conda install -c conda-forge pycontrails
The conda-forge package includes all optional runtime dependencies.
See more installation options in the install documentation.
Get Involved
- Ask questions, discuss models, and present ideas in GitHub Discussions.
- Report bugs or suggest changes in GitHub Issues.
- Review the contributing guidelines and contribute improvements as Pull Requests.
License
Additional attributions in NOTICE.
2 maintainers
Metadata
2 maintainers
Release files for pycontrails 0.65.0
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 | Actions |
|---|---|---|---|---|
| pycontrails-0.65.0.tar.gz | 52.5 MB | With provenance | Details for pycontrails-0.65.0.tar.gz |
Built distributions (wheels)
Total release size: 73.5 MB
Release files / pycontrails-0.65.0.tar.gz
| Download URL | pycontrails-0.65.0.tar.gz |
|---|---|
| Size | 52.5 MB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
c576409f2808c248ca59f5238f329a34dd39634dc21b3fed772c12def33daa12
|
|
BLAKE2b-256 checksum How to use checksums |
b934bd01a4f2a6cc24f5b88c27bffa234181c22f6038fc4174f290bdd9fc3417
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp315-cp315-win_amd64.whl
| Download URL | pycontrails-0.65.0-cp315-cp315-win_amd64.whl |
|---|---|
| Size | 1.0 MB |
| Tags | CPython 3.15 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
cf2db269a929fcf6d1c3996211eb030c5f9975e4a58cccc65d10032f31093cd2
|
|
BLAKE2b-256 checksum How to use checksums |
295073a2416e09f366fda57f05d274acd55bd69bb38e6ce043c57bcb673fbfd2
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp315-cp315-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | pycontrails-0.65.0-cp315-cp315-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.15 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
1d771d58433deac74d17f18ec9e95cf1d6cbf75245b3d822024d4c6bd15eab5a
|
|
BLAKE2b-256 checksum How to use checksums |
f64adeea8cb9936e5c62e13c05ca6fdd6040a84297d6c2b4089a50d4ece7391e
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp315-cp315-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
| Download URL | pycontrails-0.65.0-cp315-cp315-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.15 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
1edf942ec1ad6eb055905868c8817b8a26558312fe1a5b03df77b5c5d31e1068
|
|
BLAKE2b-256 checksum How to use checksums |
e0a11c79f8b8f2c44276637a5f81242d3533d8a5f9551cbc22ebb822adfbaaaf
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp315-cp315-macosx_11_0_arm64.whl
| Download URL | pycontrails-0.65.0-cp315-cp315-macosx_11_0_arm64.whl |
|---|---|
| Size | 1.0 MB |
| Tags | CPython 3.15 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
d8ac999b3effb867b48f1f51d4f131c87de93b6f07d40aeb2fd77cc444b1b533
|
|
BLAKE2b-256 checksum How to use checksums |
fa637f4d8dd7a32d69aa9ad6c08dda492522fc56e9177fcdcabf55446ae9479f
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp314-cp314-win_amd64.whl
| Download URL | pycontrails-0.65.0-cp314-cp314-win_amd64.whl |
|---|---|
| Size | 1.0 MB |
| Tags | CPython 3.14 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
69bae5cd6adf1667602bffcca94f3634563c2f7d69490e8cc974773f73f0b367
|
|
BLAKE2b-256 checksum How to use checksums |
0b8c11892a2c4263a6aa8ddce9e5129457ad07ddb6227445c5af15dc21c67ead
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | pycontrails-0.65.0-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.14 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
b261a54f89c7f42b5cfeb85da692a5685791acf98abe09c55faeef9efc832c7f
|
|
BLAKE2b-256 checksum How to use checksums |
ea7abf03477dc62e5c8fdd549b924ae8e06668b08b03eea5502cde7d83bcfac1
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
| Download URL | pycontrails-0.65.0-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.14 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
4b245f650dd488236639d9f228ace51486512301c046c6e675b6e8dc508360ff
|
|
BLAKE2b-256 checksum How to use checksums |
43ff0d41e866237a93ad46479fb33cb517d2fa64e94a96e9d87faaace12a16cc
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp314-cp314-macosx_11_0_arm64.whl
| Download URL | pycontrails-0.65.0-cp314-cp314-macosx_11_0_arm64.whl |
|---|---|
| Size | 1.0 MB |
| Tags | CPython 3.14 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
a5f62d2f3ded79aac67716da7ce688ebeb8cd1b8910d82b4f12a52c0f8457446
|
|
BLAKE2b-256 checksum How to use checksums |
f42f40f86471a0bccc9fe96ecfb71e4682091c33793286a552dc78315577ea9f
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp313-cp313-win_amd64.whl
| Download URL | pycontrails-0.65.0-cp313-cp313-win_amd64.whl |
|---|---|
| Size | 1.0 MB |
| Tags | CPython 3.13 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
fd41ce1e68bfc5dd063a4032cb55d85e13790ebce39f806bf3dbf09ad70d370f
|
|
BLAKE2b-256 checksum How to use checksums |
fd213bbfd5602f808c79b2b59911236135d8cd7452fddd2ab045192f4cc7abad
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | pycontrails-0.65.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.13 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
8a44a8e305bce9a1c799f74eb0099dc7eed97603d5b02525fa678cc54aa6570a
|
|
BLAKE2b-256 checksum How to use checksums |
65c80bb501b3ad19b9af2c3f6f773d643c47ddb0d1465b5f9c7f7030cbc48290
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
| Download URL | pycontrails-0.65.0-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.13 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
f6c42fb07da74c613ce69289f7710268e0cd578875b7ca4745873765ddb8e113
|
|
BLAKE2b-256 checksum How to use checksums |
09cb74681148f89db9837c6065b1edef1027f4f8e2399319a4ea55caad2c54de
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp313-cp313-macosx_11_0_arm64.whl
| Download URL | pycontrails-0.65.0-cp313-cp313-macosx_11_0_arm64.whl |
|---|---|
| Size | 1.0 MB |
| Tags | CPython 3.13 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
41a728204c172b6ae889968060f131df12163d5d71d1a428352c670892141999
|
|
BLAKE2b-256 checksum How to use checksums |
281c2929ced65f378e6f9403c9681c385a5d717247c44214bfabb0a72ffbfc09
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp312-cp312-win_amd64.whl
| Download URL | pycontrails-0.65.0-cp312-cp312-win_amd64.whl |
|---|---|
| Size | 1.0 MB |
| Tags | CPython 3.12 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
2b4d5b897cbb265985487d2908f7ff2bb19e7da7884c301b4fcddd533216eeeb
|
|
BLAKE2b-256 checksum How to use checksums |
a3c76fe52c3fd1c39815c9325600b600fd064db7fd4eb9c96905f68b4206c62d
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | pycontrails-0.65.0-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.12 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
c9fcb62cca79c3a588a39262f5640205c151570f902dcb04125f2afbbd80449e
|
|
BLAKE2b-256 checksum How to use checksums |
8017861eb924b089bc083ca07ce1d61fc04366720fde77a33cb9d2bc82d4bb42
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
| Download URL | pycontrails-0.65.0-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.12 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
60a7e229f6ed183c96842c617422158f54f03b50611f74ff13ec3bf091d25e40
|
|
BLAKE2b-256 checksum How to use checksums |
2147160d65337766e19d8b1ccd3c68bf5687ee22af2a825db6a4b986b0efbe42
|
| 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 27, 2026.
Transparency logRelease files / pycontrails-0.65.0-cp312-cp312-macosx_11_0_arm64.whl
| Download URL | pycontrails-0.65.0-cp312-cp312-macosx_11_0_arm64.whl |
|---|---|
| Size | 1.0 MB |
| Tags | CPython 3.12 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
d21b91a8df5fe123018e922f0d3b684c3106204d6c7439859defa889f85b8459
|
|
BLAKE2b-256 checksum How to use checksums |
eb3b30371e4f84b36d169f688ea590d358f4cb819c8c27525dc75db743b526bc
|
| 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 27, 2026.
Transparency logSecurity for pycontrails 0.65.0
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 17 files in this release have been uploaded with provenance metadata.
Attestation for pycontrails-0.65.0.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 27, 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.
