injective-py 0.5.6.8

Injective Python SDK, with Exchange API client

Injective Python SDK

Dependencies

Ubuntu

sudo apt install python3.X-dev autoconf automake build-essential libffi-dev libtool pkg-config

Fedora

sudo dnf install python3-devel autoconf automake gcc gcc-c++ libffi-devel libtool make pkgconfig

macOS

brew install autoconf automake libtool

Quick Start

Installation

pip install injective-py

Usage

Requires Python 3.7+

Examples

$ pipenv shell
$ pipenv install

# connecting to Injective Exchange API
# and listening for new orders from a specific spot market
$ python examples/exchange_client/spot_exchange_rpc/8_StreamOrders.py

# sending a msg with bank transfer
# signs and posts a transaction to the Injective Chain
$ python examples/chain_client/1_MsgSend.py

Upgrade pip to the latest version, if you see these warnings:

WARNING: Value for scheme.platlib does not match. Please report this to <https://github.com/pypa/pip/issues/10151>
WARNING: Additional context:   user = True   home = None   root = None   prefix = None

Development

1. Generate proto binding & build

make gen
python -m build

2. Enable dev env

pipenv shell
pipenv install --dev

3. Install pkg

# from local build
pip uninstall injective-py
pip install injective-py --no-index --find-links /path/to/injective/sdk-python/dist

# from pypi
pip uninstall injective-py
pip install injective-py

4. Fetch latest denom config

python pyinjective/fetch_metadata.py

Note that the sync client has been deprecated as of April 18, 2022. If you are using the sync client please make sure to transition to the async client, for more information read here

Changelogs

0.5.6.8

• Add skip & limit params to Exchange API methods
• Add more methods in ExplorerRPC
• Add bank balance chain queries
• Remove LB endpoint and keep K8S as default
• Refactored local order hash computation
• Re-gen ini files

0.5.6.6

• Add PO orders in local order hash computation function
• Add automatic timeout height in transactions
• Add automatic session renewal for K8S
• Add MsgDelegate and MsgWithdrawDelegatorReward in the composer
• Add typed authz support in the composer
• Decouple SendToCosmos from the composer and remove web3 dependency
• Re-gen ini files

0.5.6.5

• Add MsgRelayPriceFeedPrice in the composer
• Add Post-only orders in the composer
• Add OrderbooksRequest in the clients
• Add support for multiple markets in StreamTrades and StreamPosition
• Add support for multiple subaccounts in StreamTrades and StreamPosition
• Add K8S endpoint to mainnet network options
• Add MsgRegisterAsDMM to the composer
• Add functions to close chain/exchange channels
• Re-gen ini files

0.5.6.4

• Add K8S endpoint on testnet as default
• Add root CA certs for mainnet & testnet for secure gRPC connections
• Add method to unpack responses inside MsgExec
• Fix type hints in composer & clients
• Add Peggy contract ABI
• Add reduce-only support for market orders
• Add sticky session cookie for broadcast methods
• Add historical funding rates in clients
• Fixes in spot conversions for price/quantity returned from the backend
• Add MsgSendToEth & SendToCosmos in the composer for INJ <> ETH transfers
• Add function to compute order hashes locally
• Add load balancer endpoint on mainnet as default
• Re-gen ini files

License

Apache Software License 2.0