py-contract-codegen 0.1.0

A cli tool to generate Python code from EVM ABI.

py-contract-codegen

py-contract-codegen is a command-line tool for generating Python code from Ethereum ABI.

Installation

pip install py-contract-codegen

Commands

1. gen: Generate Python code from an Ethereum ABI file.
2. version: Show the version of the code generator.

gen Command

The gen command is used to generate Python code from an Ethereum ABI.

py-contract-codegen gen [OPTIONS]

Options

• --abi-path PATH: Path to ABI file. If not provided, --abi-stdin or --contract-address must be set.
• --abi-stdin/--no-abi-stdin: ABI content from stdin (default: no-abi-stdin).
• --contract-address TEXT: Auto fetch ABI from Etherscan and generate code. Please set environment variable ETHERSCAN_API_KEY.
• --out-file PATH: Path to save the generated code file. If not provided, prints to stdout.
• --class-name TEXT: Contract Class Name for the generated code. If not provided, uses GeneratedContract.
• --template-name [web3]: Directory containing custom Jinja2 templates (default: web3).
• --network [mainnet|sepolia]: Ethereum network for fetching ABI (default: mainnet).
• --help: Show this message and exit.

Examples

From ABI file

py-contract-codegen gen --abi-path {ABI_FILE_PATH} --out-file generated_contract.py

From stdin

cat {ABI_FILE_PATH} | py-contract-codegen gen --abi-stdin --out-file generated_contract.py

From Contract Address

It automatically generates code by fetching the ABI through Etherscan API.

Please set environment variable ETHERSCAN_API_KEY.

py-contract-codegen gen --contract-address {CONTRACT_ADDRESS} --out-file generated_contract.py

License

MIT