GravHopper

"They told me computers could only do arithmetic." -- Grace Hopper

Gravitational N-body simulation code written by Jeremy Bailin.

Named in honour of pioneering computer scientist Grace Hopper. Doubly appropriate because it uses a leapfrog integrator.

This is a simple Python-interface code for performing gravitational N-body simulations. It combines a simple Python interface for ease of use with a C backend for speed, and has the following features:

Choice of Barnes-Hut tree or direct summation algorithm.
Ability to include external potentials from galpy, gala, agama, or user-supplied functions.
Ability to return output as pynbody snapshots.
Functions that generate equilibrium or near-equilibrium initial conditions (ICs) for several density profiles (Plummer, Hernquist, exponential disk), along with the ability to create ICs from galpy distribution function objects or pynbody snapshots.
Utility functions for plotting snapshots and making movies.

For now, it uses a constant uniform timestep and constant uniform Plummer softening.

Requirements:

Astropy
NumPy, SciPy, Matplotlib
C compiler
To use galpy, gala, pynbody, or agama interface functions, they will need to be installed.
Saving movies requires ffmpeg.

For example, this will create a Plummer sphere with 2000 particles, run it for a few dynamical times, and plot the particle positions before and after to show that it is in equilibrium:

from gravhopper import Simulation, IC
from astropy import units as u
import matplotlib.pyplot as plt

# Create Plummer initial conditions.
Plummer_IC = IC.Plummer(N=2000, b=1*u.pc, totmass=1e6*u.Msun)

# Create a new simulation with a time step of 0.005 Myr and a softening of 0.05 pc.
sim = Simulation(dt=0.005*u.Myr, eps=0.05*u.pc)
# Add the Plummer model to the simulation
sim.add_IC(Plummer_IC)
# Run for 400 time steps
sim.run(400)

# Plot the x-y positions at the beginning and end.
fig = plt.figure(figsize=(12,4))
ax1 = fig.add_subplot(121, aspect=1.0)
ax2 = fig.add_subplot(122, aspect=1.0)
sim.plot_particles(snap='IC', unit=u.pc, xlim=[-10,10], ylim=[-10,10], ax=ax1)
sim.plot_particles(snap='final', unit=u.pc, xlim=[-10,10], ylim=[-10,10], ax=ax2)

To make a movie of the whole evolution of the simulation:

# Make and save a movie of the simulation running
sim.movie_particles('Plummer_sim.mp4', unit=u.pc, xlim=[-10,10], ylim=[-10,10])

Documentation

Full documentation, including installation instructions, examples, and library reference, are at Read The Docs

Installation

Option 1: Pip

If all goes well, you should be able to install GravHopper simply with:

pip install gravhopper

Option 2: Install from source

To install directly from the current source:

Clone or download the git repository

git clone https://github.com/jbailinua/gravhopper.git

Go into the gravhopper directory and build the code.

cd gravhopper
python setup.py build_ext --inplace

Copy the gravhopper subdirectory to wherever you want to use it.

Metadata

Release files for gravhopper 1.2.1

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

Source distribution (sdist)

Source distribution for gravhopper 1.2.1
File	Size	Uploaded
gravhopper-1.2.1.tar.gz	29.4 kB	May 18, 2026	Details

Built distributions (wheels)

Table of built distributions (wheels) for gravhopper 1.2.1
File	Interpreter	ABI	Platform	Reset
gravhopper-1.2.1-cp314-cp314t-win_amd64.whl 36.8 kB May 18, 2026	CPython 3.14	CPython 3.14 free-threading	Windows x86-64	Details
gravhopper-1.2.1-cp314-cp314t-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl 84.3 kB May 18, 2026	CPython 3.14	CPython 3.14 free-threading	Linux glibc 2.28+ ARM64, Linux glibc 2.17+ ARM64	Details
gravhopper-1.2.1-cp314-cp314t-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl 82.0 kB May 18, 2026	CPython 3.14	CPython 3.14 free-threading	Linux glibc 2.28+ x86-64, Linux glibc 2.5+ x86-64	Details
gravhopper-1.2.1-cp314-cp314t-macosx_11_0_arm64.whl 33.1 kB May 18, 2026	CPython 3.14	CPython 3.14 free-threading	macOS 11.0+ ARM64	Details
gravhopper-1.2.1-cp314-cp314t-macosx_10_15_x86_64.whl 33.8 kB May 18, 2026	CPython 3.14	CPython 3.14 free-threading	macOS 10.15+ x86-64	Details
gravhopper-1.2.1-cp314-cp314-win_amd64.whl 36.3 kB May 18, 2026	CPython 3.14	CPython 3.14	Windows x86-64	Details
gravhopper-1.2.1-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl 69.0 kB May 18, 2026	CPython 3.14	CPython 3.14	Linux glibc 2.17+ ARM64, Linux glibc 2.28+ ARM64	Details
gravhopper-1.2.1-cp314-cp314-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl 68.1 kB May 18, 2026	CPython 3.14	CPython 3.14	Linux glibc 2.5+ x86-64, Linux glibc 2.28+ x86-64	Details
gravhopper-1.2.1-cp314-cp314-macosx_11_0_arm64.whl 32.8 kB May 18, 2026	CPython 3.14	CPython 3.14	macOS 11.0+ ARM64	Details
gravhopper-1.2.1-cp314-cp314-macosx_10_15_x86_64.whl 33.7 kB May 18, 2026	CPython 3.14	CPython 3.14	macOS 10.15+ x86-64	Details
gravhopper-1.2.1-cp313-cp313-win_amd64.whl 35.8 kB May 18, 2026	CPython 3.13	CPython 3.13	Windows x86-64	Details
gravhopper-1.2.1-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl 68.9 kB May 18, 2026	CPython 3.13	CPython 3.13	Linux glibc 2.28+ ARM64, Linux glibc 2.17+ ARM64	Details
gravhopper-1.2.1-cp313-cp313-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl 67.9 kB May 18, 2026	CPython 3.13	CPython 3.13	Linux glibc 2.28+ x86-64, Linux glibc 2.5+ x86-64	Details
gravhopper-1.2.1-cp313-cp313-macosx_11_0_arm64.whl 32.8 kB May 18, 2026	CPython 3.13	CPython 3.13	macOS 11.0+ ARM64	Details
gravhopper-1.2.1-cp313-cp313-macosx_10_13_x86_64.whl 33.6 kB May 18, 2026	CPython 3.13	CPython 3.13	macOS 10.13+ x86-64	Details
gravhopper-1.2.1-cp312-cp312-win_amd64.whl 35.8 kB May 18, 2026	CPython 3.12	CPython 3.12	Windows x86-64	Details
gravhopper-1.2.1-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl 68.9 kB May 18, 2026	CPython 3.12	CPython 3.12	Linux glibc 2.17+ ARM64, Linux glibc 2.28+ ARM64	Details
gravhopper-1.2.1-cp312-cp312-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl 67.9 kB May 18, 2026	CPython 3.12	CPython 3.12	Linux glibc 2.5+ x86-64, Linux glibc 2.28+ x86-64	Details
gravhopper-1.2.1-cp312-cp312-macosx_11_0_arm64.whl 32.8 kB May 18, 2026	CPython 3.12	CPython 3.12	macOS 11.0+ ARM64	Details
gravhopper-1.2.1-cp312-cp312-macosx_10_13_x86_64.whl 33.6 kB May 18, 2026	CPython 3.12	CPython 3.12	macOS 10.13+ x86-64	Details
gravhopper-1.2.1-cp311-cp311-win_amd64.whl 35.6 kB May 18, 2026	CPython 3.11	CPython 3.11	Windows x86-64	Details
gravhopper-1.2.1-cp311-cp311-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl 65.8 kB May 18, 2026	CPython 3.11	CPython 3.11	Linux glibc 2.17+ ARM64, Linux glibc 2.28+ ARM64	Details
gravhopper-1.2.1-cp311-cp311-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl 64.9 kB May 18, 2026	CPython 3.11	CPython 3.11	Linux glibc 2.28+ x86-64, Linux glibc 2.5+ x86-64	Details
gravhopper-1.2.1-cp311-cp311-macosx_11_0_arm64.whl 33.0 kB May 18, 2026	CPython 3.11	CPython 3.11	macOS 11.0+ ARM64	Details
gravhopper-1.2.1-cp311-cp311-macosx_10_9_x86_64.whl 33.6 kB May 18, 2026	CPython 3.11	CPython 3.11	macOS 10.9+ x86-64	Details
gravhopper-1.2.1-cp310-cp310-win_amd64.whl 35.7 kB May 18, 2026	CPython 3.10	CPython 3.10	Windows x86-64	Details
gravhopper-1.2.1-cp310-cp310-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl 65.7 kB May 18, 2026	CPython 3.10	CPython 3.10	Linux glibc 2.28+ ARM64, Linux glibc 2.17+ ARM64	Details
gravhopper-1.2.1-cp310-cp310-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl 64.8 kB May 18, 2026	CPython 3.10	CPython 3.10	Linux glibc 2.5+ x86-64, Linux glibc 2.28+ x86-64	Details
gravhopper-1.2.1-cp310-cp310-macosx_11_0_arm64.whl 33.0 kB May 18, 2026	CPython 3.10	CPython 3.10	macOS 11.0+ ARM64	Details
gravhopper-1.2.1-cp310-cp310-macosx_10_9_x86_64.whl 33.6 kB May 18, 2026	CPython 3.10	CPython 3.10	macOS 10.9+ x86-64	Details
gravhopper-1.2.1-cp39-cp39-win_amd64.whl 35.6 kB May 18, 2026	CPython 3.9	CPython 3.9	Windows x86-64	Details
gravhopper-1.2.1-cp39-cp39-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl 65.5 kB May 18, 2026	CPython 3.9	CPython 3.9	Linux glibc 2.17+ ARM64, Linux glibc 2.28+ ARM64	Details
gravhopper-1.2.1-cp39-cp39-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl 64.6 kB May 18, 2026	CPython 3.9	CPython 3.9	Linux glibc 2.5+ x86-64, Linux glibc 2.28+ x86-64	Details
gravhopper-1.2.1-cp39-cp39-macosx_11_0_arm64.whl 33.0 kB May 18, 2026	CPython 3.9	CPython 3.9	macOS 11.0+ ARM64	Details
gravhopper-1.2.1-cp39-cp39-macosx_10_9_x86_64.whl 33.6 kB May 18, 2026	CPython 3.9	CPython 3.9	macOS 10.9+ x86-64	Details

Total release size: 1.7 MB

Release files / gravhopper-1.2.1.tar.gz

Download URL	gravhopper-1.2.1.tar.gz
Size	29.4 kB
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Release files / gravhopper-1.2.1-cp314-cp314t-win_amd64.whl

Download URL	gravhopper-1.2.1-cp314-cp314t-win_amd64.whl
Size	36.8 kB
Tags	CPython 3.14 CPython 3.14 free-threading Windows x86-64
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Release files / gravhopper-1.2.1-cp314-cp314t-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl

Download URL	gravhopper-1.2.1-cp314-cp314t-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
Size	84.3 kB
Tags	CPython 3.14 CPython 3.14 free-threading Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64
SHA-256 checksum How to use checksums	`a99cf6253e6a0c3956a474919241755d2fdb15154e8cc549f9c1f4902a248267`
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Release files / gravhopper-1.2.1-cp314-cp314t-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl

Download URL	gravhopper-1.2.1-cp314-cp314t-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl
Size	82.0 kB
Tags	CPython 3.14 CPython 3.14 free-threading Linux glibc 2.28+ x86-64 Linux glibc 2.5+ x86-64
SHA-256 checksum How to use checksums	`a5f7c37c42f4ab96b743de926f2cff229684660ae4957ea4da2c096cc95a9e96`
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Release files / gravhopper-1.2.1-cp314-cp314t-macosx_11_0_arm64.whl

Download URL	gravhopper-1.2.1-cp314-cp314t-macosx_11_0_arm64.whl
Size	33.1 kB
Tags	CPython 3.14 CPython 3.14 free-threading macOS 11.0+ ARM64
SHA-256 checksum How to use checksums	`71f741114bc2d5f18c6da3d63e26b8ca5c3f21c161a355c51392a08ef539e3ee`
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Release files / gravhopper-1.2.1-cp314-cp314t-macosx_10_15_x86_64.whl

Download URL	gravhopper-1.2.1-cp314-cp314t-macosx_10_15_x86_64.whl
Size	33.8 kB
Tags	CPython 3.14 CPython 3.14 free-threading macOS 10.15+ x86-64
SHA-256 checksum How to use checksums	`95abf23a2fabb748e58a2747e96758652b4b4a4b4d2abf107b521ec339094c6e`
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Release files / gravhopper-1.2.1-cp314-cp314-win_amd64.whl

Download URL	gravhopper-1.2.1-cp314-cp314-win_amd64.whl
Size	36.3 kB
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Release files / gravhopper-1.2.1-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl

Download URL	gravhopper-1.2.1-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
Size	69.0 kB
Tags	CPython 3.14 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64
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Release files / gravhopper-1.2.1-cp314-cp314-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl

Download URL	gravhopper-1.2.1-cp314-cp314-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl
Size	68.1 kB
Tags	CPython 3.14 Linux glibc 2.28+ x86-64 Linux glibc 2.5+ x86-64
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Release files / gravhopper-1.2.1-cp314-cp314-macosx_11_0_arm64.whl

Download URL	gravhopper-1.2.1-cp314-cp314-macosx_11_0_arm64.whl
Size	32.8 kB
Tags	CPython 3.14 macOS 11.0+ ARM64
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Release files / gravhopper-1.2.1-cp314-cp314-macosx_10_15_x86_64.whl

Download URL	gravhopper-1.2.1-cp314-cp314-macosx_10_15_x86_64.whl
Size	33.7 kB
Tags	CPython 3.14 macOS 10.15+ x86-64
SHA-256 checksum How to use checksums	`57dfa3dd24ffb4176d91d4d21c5dcd0407442b6583d53bc57f620c98d22fc1b1`
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Release files / gravhopper-1.2.1-cp313-cp313-win_amd64.whl

Download URL	gravhopper-1.2.1-cp313-cp313-win_amd64.whl
Size	35.8 kB
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Release files / gravhopper-1.2.1-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl

Download URL	gravhopper-1.2.1-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
Size	68.9 kB
Tags	CPython 3.13 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64
SHA-256 checksum How to use checksums	`1534b0507a2e8200fd0ae74835e0d8cbcea35d964e7ffe3bc89c05ad9a8d5ef1`
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Release files / gravhopper-1.2.1-cp313-cp313-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl

Download URL	gravhopper-1.2.1-cp313-cp313-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl
Size	67.9 kB
Tags	CPython 3.13 Linux glibc 2.28+ x86-64 Linux glibc 2.5+ x86-64
SHA-256 checksum How to use checksums	`49ae30b081f431e7bd9e5fd920785fbdf54b686f0fe6b71e7b0c16caad99d362`
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Release files / gravhopper-1.2.1-cp313-cp313-macosx_11_0_arm64.whl

Download URL	gravhopper-1.2.1-cp313-cp313-macosx_11_0_arm64.whl
Size	32.8 kB
Tags	CPython 3.13 macOS 11.0+ ARM64
SHA-256 checksum How to use checksums	`c005b778ad7650731597a233870bd0d3eb86906da7ea2e3a292ea34fc052dcce`
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Release files / gravhopper-1.2.1-cp313-cp313-macosx_10_13_x86_64.whl

Download URL	gravhopper-1.2.1-cp313-cp313-macosx_10_13_x86_64.whl
Size	33.6 kB
Tags	CPython 3.13 macOS 10.13+ x86-64
SHA-256 checksum How to use checksums	`b8cea19cb537d897d0bb8681f6a77894c77f141a89fd8ace874fae2f8d61b669`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp312-cp312-win_amd64.whl

Download URL	gravhopper-1.2.1-cp312-cp312-win_amd64.whl
Size	35.8 kB
Tags	CPython 3.12 Windows x86-64
SHA-256 checksum How to use checksums	`db011f8e51419e7577bb8a91b75322cbc28b8811cbe4ae21eee424adcb6d8b61`
BLAKE2b-256 checksum How to use checksums	`2f50decd064ae3494487881f9109178e276b49006b38f4e10ac71064ce02aca3`
Upload date	May 18, 2026
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Release files / gravhopper-1.2.1-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl

Download URL	gravhopper-1.2.1-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
Size	68.9 kB
Tags	CPython 3.12 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64
SHA-256 checksum How to use checksums	`2a71d5a0bbc6557e7b17cbec93e6d5d8670d743283f8a5c65e7e8adff48f0c67`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp312-cp312-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl

Download URL	gravhopper-1.2.1-cp312-cp312-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl
Size	67.9 kB
Tags	CPython 3.12 Linux glibc 2.28+ x86-64 Linux glibc 2.5+ x86-64
SHA-256 checksum How to use checksums	`3d489ad67e2f97ba0f40f7ab95039a05efee23a06836df73d9294d55e5ea4b31`
BLAKE2b-256 checksum How to use checksums	`6c5330491efe38419fb0b5284fa705f2cf286fcdef7140db354b920ff902b8eb`
Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp312-cp312-macosx_11_0_arm64.whl

Download URL	gravhopper-1.2.1-cp312-cp312-macosx_11_0_arm64.whl
Size	32.8 kB
Tags	CPython 3.12 macOS 11.0+ ARM64
SHA-256 checksum How to use checksums	`784f751718481ac6482ed5e18414deab28c498a7d21614e73372c37105bbd2e9`
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Upload date	May 18, 2026
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Release files / gravhopper-1.2.1-cp312-cp312-macosx_10_13_x86_64.whl

Download URL	gravhopper-1.2.1-cp312-cp312-macosx_10_13_x86_64.whl
Size	33.6 kB
Tags	CPython 3.12 macOS 10.13+ x86-64
SHA-256 checksum How to use checksums	`518c04cc09eca63a0fcac443194f4efdf21282f7b8a627d5655cc48ed8f53b20`
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp311-cp311-win_amd64.whl

Download URL	gravhopper-1.2.1-cp311-cp311-win_amd64.whl
Size	35.6 kB
Tags	CPython 3.11 Windows x86-64
SHA-256 checksum How to use checksums	`aabe11ec39d795a6ce0dbc62ec3dbeb9d9f5feb706a91972023c6c539de5451d`
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Upload date	May 18, 2026
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Release files / gravhopper-1.2.1-cp311-cp311-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl

Download URL	gravhopper-1.2.1-cp311-cp311-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
Size	65.8 kB
Tags	CPython 3.11 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64
SHA-256 checksum How to use checksums	`5a9281acec6aecc43b83741beca241d9221ec3a70fb59824621a58adc59b1e52`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp311-cp311-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl

Download URL	gravhopper-1.2.1-cp311-cp311-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl
Size	64.9 kB
Tags	CPython 3.11 Linux glibc 2.28+ x86-64 Linux glibc 2.5+ x86-64
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp311-cp311-macosx_11_0_arm64.whl

Download URL	gravhopper-1.2.1-cp311-cp311-macosx_11_0_arm64.whl
Size	33.0 kB
Tags	CPython 3.11 macOS 11.0+ ARM64
SHA-256 checksum How to use checksums	`e2402a9ac66029851f2864169140023499fc5921f971c53c53dbcede66bbd821`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp311-cp311-macosx_10_9_x86_64.whl

Download URL	gravhopper-1.2.1-cp311-cp311-macosx_10_9_x86_64.whl
Size	33.6 kB
Tags	CPython 3.11 macOS 10.9+ x86-64
SHA-256 checksum How to use checksums	`56b4cd8366620e1cff7c8960ad137c7a4a8e99968881682fa7ed144548dce24f`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp310-cp310-win_amd64.whl

Download URL	gravhopper-1.2.1-cp310-cp310-win_amd64.whl
Size	35.7 kB
Tags	CPython 3.10 Windows x86-64
SHA-256 checksum How to use checksums	`71da843f94e15f5217f171ea000aef8f5f9858589625135e03a16a43b5d4c7ef`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp310-cp310-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl

Download URL	gravhopper-1.2.1-cp310-cp310-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
Size	65.7 kB
Tags	CPython 3.10 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64
SHA-256 checksum How to use checksums	`cee4d056739cc3b675bff3c58c41ad79a0f2cd9cb6873b950b4f76b9ee48b108`
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Upload date	May 18, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp310-cp310-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl

Download URL	gravhopper-1.2.1-cp310-cp310-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl
Size	64.8 kB
Tags	CPython 3.10 Linux glibc 2.28+ x86-64 Linux glibc 2.5+ x86-64
SHA-256 checksum How to use checksums	`271eded6a30a7e9394e701b265c364e394699d7b886345e3c6945147ac625f97`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp310-cp310-macosx_11_0_arm64.whl

Download URL	gravhopper-1.2.1-cp310-cp310-macosx_11_0_arm64.whl
Size	33.0 kB
Tags	CPython 3.10 macOS 11.0+ ARM64
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp310-cp310-macosx_10_9_x86_64.whl

Download URL	gravhopper-1.2.1-cp310-cp310-macosx_10_9_x86_64.whl
Size	33.6 kB
Tags	CPython 3.10 macOS 10.9+ x86-64
SHA-256 checksum How to use checksums	`d737ada64a696f6aee62eb9352664610dd886fc6f48e0506fe52b9d64dd8eed9`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp39-cp39-win_amd64.whl

Download URL	gravhopper-1.2.1-cp39-cp39-win_amd64.whl
Size	35.6 kB
Tags	CPython 3.9 Windows x86-64
SHA-256 checksum How to use checksums	`017107dc2a08a6ad279a7c69de878f100d3bceffa3ce05ebd682034b0111ce2c`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp39-cp39-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl

Download URL	gravhopper-1.2.1-cp39-cp39-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
Size	65.5 kB
Tags	CPython 3.9 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64
SHA-256 checksum How to use checksums	`21719bb2c0c5f16745f201a124cb27d0dc42b909518c60b01d42b17e450b28ad`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp39-cp39-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl

Download URL	gravhopper-1.2.1-cp39-cp39-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl
Size	64.6 kB
Tags	CPython 3.9 Linux glibc 2.28+ x86-64 Linux glibc 2.5+ x86-64
SHA-256 checksum How to use checksums	`db210f31a19a4515fafdb2d5d04073b92aec98f51feed4ee37fcfe4f4f475dae`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp39-cp39-macosx_11_0_arm64.whl

Download URL	gravhopper-1.2.1-cp39-cp39-macosx_11_0_arm64.whl
Size	33.0 kB
Tags	CPython 3.9 macOS 11.0+ ARM64
SHA-256 checksum How to use checksums	`f4ad7b04332c04c64028e67251656a31ec117d60d82074c53753c22ec7d82fd3`
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release files / gravhopper-1.2.1-cp39-cp39-macosx_10_9_x86_64.whl

Download URL	gravhopper-1.2.1-cp39-cp39-macosx_10_9_x86_64.whl
Size	33.6 kB
Tags	CPython 3.9 macOS 10.9+ x86-64
SHA-256 checksum How to use checksums	`467f59e09b68b14f7639f6b56ab5b7b6c680659339f7c7171eaa6d180b04f223`
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Upload date	May 18, 2026
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Uploaded via	`twine/6.1.0 CPython/3.13.12`

Release history Release notifications | RSS feed

This release

1.2.1 This release

May 18, 2026 36 release files

1.2.0

Jul 12, 2025 30 release files

1.1.2

Nov 4, 2023 24 release files

1.1.1