Metadata-Version: 2.1
Name: pytezos
Version: 2.5.7
Summary: Python toolkit for Tezos
Home-page: https://baking-bad.github.io/pytezos/
License: MIT
Keywords: tezos,crypto,blockchain,xtz
Author: Michael Zaikin
Author-email: mz@baking-bad.org
Requires-Python: >=3.6,<4.0
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Requires-Dist: base58 (>=1.0.3,<2.0.0)
Requires-Dist: fastecdsa (>=1.7.1,<2.0.0)
Requires-Dist: fire
Requires-Dist: loguru
Requires-Dist: mnemonic
Requires-Dist: netstruct
Requires-Dist: pendulum
Requires-Dist: ply
Requires-Dist: pyblake2 (>=1.1.2,<2.0.0)
Requires-Dist: pysodium (>=0.7.1,<0.8.0)
Requires-Dist: pyyaml
Requires-Dist: requests (>=2.21.0,<3.0.0)
Requires-Dist: secp256k1 (>=0.13.2,<0.14.0)
Requires-Dist: simplejson
Requires-Dist: tqdm
Project-URL: Repository, https://github.com/baking-bad/pytezos
Description-Content-Type: text/markdown

# PyTezos

[![PyPI version](https://badge.fury.io/py/pytezos.svg?)](https://badge.fury.io/py/pytezos)
[![Tests](https://github.com/baking-bad/pytezos/workflows/Tests/badge.svg?)](https://github.com/baking-bad/pytezos/actions?query=workflow%3ATests)
[![Docker Build Status](https://img.shields.io/docker/cloud/build/bakingbad/pytezos)](https://hub.docker.com/r/bakingbad/pytezos)
[![Made With](https://img.shields.io/badge/made%20with-python-blue.svg?)](ttps://www.python.org)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

Python SDK for Tezos:
* RPC query engine
* Cryptography
* Building and parsing operations
* Smart contract interaction
* Local forging/packing & vice versa
* Working with Michelson AST

PyTezos CLI:
* Generating contract parameter/storage schema
* Activating and revealing accounts
* Deploying contracts (+ GitHub integration)

Michelson REPL:
* Builtin interpreter (reimplemented)
* Set of extra helpers (stack visualization, blockchain context mocking)

Michelson integration testing framework:
* Writing integration tests using `unittest` package
* Simulating contract execution using remote intepreter (via RPC) or builtin one

### Requirements

* git
* python 3.6+
* pip 19.0.1+

You will also probably need to install several cryptographic packets.

#### Linux

Use apt or your favourite package manager:
```
$ sudo apt install libsodium-dev libsecp256k1-dev libgmp-dev
```

#### MacOS

Use homebrew:
```
$ brew tap cuber/homebrew-libsecp256k1
$ brew install libsodium libsecp256k1 gmp
```

#### Windows

The recommended way is to use WSL and then follow the instructions for Linux,
but if you feel lucky you can try to install natively:

1. Install MinGW from [https://osdn.net/projects/mingw/](https://osdn.net/projects/mingw/)
2. Make sure `C:\MinGW\bin` is added to your `PATH`
3. Download the latest libsodium-X.Y.Z-msvc.zip from [https://download.libsodium.org/libsodium/releases/](https://download.libsodium.org/libsodium/releases/).
4. Extract the Win64/Release/v143/dynamic/libsodium.dll from the zip file
5. Copy libsodium.dll to C:\Windows\System32\libsodium.dll

### Installation

```
$ pip install pytezos
```

#### Google Colab

`````python
>>> !apt install libsodium-dev libsecp256k1-dev libgmp-dev
>>> !pip install pytezos
`````

#### Docker container
Verified & minified images for CI/CD https://hub.docker.com/r/bakingbad/pytezos/tags
```
docker pull bakingbad/pytezos
```

### Quick start
Read [quick start guide](https://pytezos.baking-bad.org/quick_start.html)

### API reference
Check out a complete [API reference](https://pytezos.baking-bad.org)

#### Inline documentation
If you are working in Jupyter/Google Colab or any other interactive console, 
you can display documentation for a particular class/method:

```python
>>> from pytezos import pytezos
>>> pytezos
<pytezos.client.PyTezosClient object at 0x7f904cf339e8>

Properties
.key  # tz1grSQDByRpnVs7sPtaprNZRp531ZKz6Jmm
.shell  # https://tezos-dev.cryptonomic-infra.tech/ (alphanet)

Helpers
.account()
.activate_account()
.ballot()
.contract()
.delegation()
.double_baking_evidence()
.double_endorsement_evidence()
.endorsement()
.operation()
.operation_group()
.origination()
.proposals()
.reveal()
.seed_nonce_revelation()
.transaction()
.using()
```

### Publications

* Pytezos 2.0 release with embedded docs and smart contract interaction engine  
https://medium.com/coinmonks/high-level-interface-for-michelson-contracts-and-not-only-7264db76d7ae

* Materials from TQuorum:Berlin workshop - building an app on top of PyTezos and ConseilPy  
https://medium.com/coinmonks/atomic-tips-berlin-workshop-materials-c5c8ee3f46aa

* Materials from the EETH hackathon - setting up a local development infrastructure, deploying and interacting with a contract  
https://medium.com/tezoscommons/preparing-for-the-tezos-hackathon-with-baking-bad-45f2d5fca519

* Introducing integration testing engine  
https://medium.com/tezoscommons/testing-michelson-contracts-with-pytezos-513718499e93

### Additional materials

* Interacting with FA1.2 contract by TQTezos  
https://assets.tqtezos.com/token-contracts/1-fa12-lorentz#interactusingpytezos
* Deploying a contract by Vadim Manaenko  
https://blog.aira.life/tezos-dont-forget-the-mother-console-fd2001261e50

### Michelson test samples

* In this repo  
https://github.com/baking-bad/pytezos/tree/master/examples
* Atomex (atomic swaps aka cross-chain transactions)  
https://github.com/atomex-me/atomex-michelson/blob/master/tests/test_atomex.py
* Atomex for FA1.2 (includes cross-contract interaction and views)  
https://github.com/atomex-me/atomex-fa12-ligo/tree/master/tests
* MultiAsset implementation tests (in a sandbox environment)  
https://github.com/tqtezos/smart-contracts/tree/master/multi_asset/tezos_mac_tests

### Contact
* Telegram chat: [@baking_bad_chat](https://t.me/baking_bad_chat)
* Slack channel: [#baking-bad](https://tezos-dev.slack.com/archives/CV5NX7F2L)

### About
The project was initially started by Arthur Breitman, now it's maintained by Baking Bad team.
PyTezos development is supported by Tezos Foundation.

