Skip to main content

Vyper: the Pythonic Programming Language for the EVM

Project description

Build Status Documentation Status Discord

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

Project details


Release history Release notifications | RSS feed

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

vyper-0.4.1b1.tar.gz (682.1 kB view details)

Uploaded Source

Built Distribution

vyper-0.4.1b1-py3-none-any.whl (344.1 kB view details)

Uploaded Python 3

File details

Details for the file vyper-0.4.1b1.tar.gz.

File metadata

  • Download URL: vyper-0.4.1b1.tar.gz
  • Upload date:
  • Size: 682.1 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/5.1.1 CPython/3.12.7

File hashes

Hashes for vyper-0.4.1b1.tar.gz
Algorithm Hash digest
SHA256 5dce5f122bb6b5d8807bbb50d74b41f3efeb195d959a5109e0ed136486dc2a21
MD5 97c2c11c98750377fc3a12c3986cbdcb
BLAKE2b-256 5bdeb3940566337cc1e65d2fa95550931496bef440b6581c35ec007664082a26

See more details on using hashes here.

File details

Details for the file vyper-0.4.1b1-py3-none-any.whl.

File metadata

  • Download URL: vyper-0.4.1b1-py3-none-any.whl
  • Upload date:
  • Size: 344.1 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/5.1.1 CPython/3.12.7

File hashes

Hashes for vyper-0.4.1b1-py3-none-any.whl
Algorithm Hash digest
SHA256 143d34d46ee36fa6311b2dcecfe0079307382191bab8b0e75da52158f82db293
MD5 0f0ae9c87aefc386ad2180f05fa5dbee
BLAKE2b-256 a422ae35329c80e70677644ab76af2f91ef6b888e67a2f89e938b1c17251c7be

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page