Skip to main content
Pre-release

This release is a pre-release and may not be stable for production use.

Build Status Documentation Status Discord Telegram

PyPI Docker

Coverage Status Language grade: Python

Getting Started

See Installing Vyper to install vyper. See Tools and Resources for an additional list of framework and tools with vyper support. See Documentation for the documentation and overall design goals of the Vyper language.

See learn.vyperlang.org for learning Vyper by building a Pokémon game. See try.vyperlang.org to use Vyper in a hosted jupyter environment!

Note: Vyper is beta software, use with care

Installation

See the Vyper documentation for build instructions.

Compiling a contract

To compile a contract, use:

vyper your_file_name.vy

generate bytecode

vyper -f bytecode file-name.vy > file-name.bin

generate abi

vyper -f abi file-name.vy > file-name.abi

There is also an online compiler available you can use to experiment with the language and compile to bytecode and/or IR.

Note: While the vyper version of the online compiler is updated on a regular basis it might be a bit behind the latest version found in the master branch of this repository.

Testing (using pytest)

(Complete installation steps first.)

make dev-init
python setup.py test

Developing (working on the compiler)

A useful script to have in your PATH is something like the following:

$ cat ~/.local/bin/vyc
#!/usr/bin/env bash
PYTHONPATH=. python vyper/cli/vyper_compile.py "$@"

To run a python performance profile (to find compiler perf hotspots):

PYTHONPATH=. python -m cProfile -s tottime vyper/cli/vyper_compile.py "$@"

To get a call graph from a python profile, https://stackoverflow.com/a/23164271/ is helpful.

Contributing

  • See Issues tab, and feel free to submit your own issues
  • Add PRs if you discover a solution to an existing issue
  • For further discussions and questions, post in Discussions or talk to us on Discord
  • For more information, see Contributing

Metadata

Release files for vyper 0.4.1b4

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

Source distribution (sdist)

Source distribution for vyper 0.4.1b4
File Size Uploaded
vyper-0.4.1b4.tar.gz 710.5 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for vyper 0.4.1b4
File Interpreter ABI Platform
vyper-0.4.1b4-py3-none-any.whl Python 3 none any Details

Total release size: 1.1 MB

Release files / vyper-0.4.1b4.tar.gz

Download URL vyper-0.4.1b4.tar.gz
Size 710.5 kB
Tags Source
SHA-256 checksum
How to use checksums
00e6f9e9fea1acc90ec3da4595edce2a63e1b813a4a5b419814fcd3a9c799ff1
BLAKE2b-256 checksum
How to use checksums
e932828a1268a8627c81939e811977a679f046dbd9414c72b8c9d1d541a9cac3
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.0.1 CPython/3.12.8

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 Jan 4, 2025.

Transparency log

Release files / vyper-0.4.1b4-py3-none-any.whl

Download URL vyper-0.4.1b4-py3-none-any.whl
Size 361.0 kB
Tags Python 3
SHA-256 checksum
How to use checksums
e52d64facc78ada9244cfafe19ffdac02df1f15d724f795468de3aafa2263865
BLAKE2b-256 checksum
How to use checksums
038d1454e42f090e120f35fa1130d0fc09287def6713dd4aa5c495efd7db9214
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.0.1 CPython/3.12.8

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 Jan 4, 2025.

Transparency log

Release history Release notifications | RSS feed

0.4.3

2 release files

0.4.2

2 release files

0.4.1

2 release files

This release

0.4.1b4 This release

2 release files

0.4.0

2 release files

0.3.9

2 release files

0.3.8

2 release files

0.3.7

2 release files

0.3.6

2 release files

0.3.5

2 release files

0.3.4

2 release files

0.3.3

2 release files

0.3.2

2 release files

0.3.1

2 release files

0.3.0

2 release files

0.2.16

2 release files

0.2.15

2 release files

0.2.12

2 release files

0.2.11

2 release files

0.2.10

2 release files

0.2.9

2 release files

0.2.8

2 release files

0.2.7

2 release files

0.2.6

2 release files

0.2.5

2 release files

0.2.4

2 release files

0.2.3

2 release files

0.2.2

2 release files

0.2.1

2 release files

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