py-solc-x

import solcx import os solidity_code = ''' pragma solidity ^0.8.0; contract SimpleStorage { uint256 public storedData; constructor(uint256 initialData) { storedData = initialData; } function set(uint256 x) public { storedData = x; } function get() public view returns (uint25n) { return storedData; } } ''' # Ensure a solc version is installed # Using os.environ.get for an example, in real use specify a version like '0.8.10' target_version = os.environ.get('SOLC_VERSION', '0.8.10') if not solcx.get_installed_solc_versions(): print(f"No solc versions found. Installing {target_version}...") solcx.install_solc(target_version) # Select the desired solc version. This is crucial. solcx.set_solc_version(target_version) print(f"Using solc version: {solcx.get_solc_version()}") # Compile the Solidity code compiled_sol = solcx.compile_source( solidity_code, output_values=['abi', 'bin'] ) # Extract contract data contract_name = '<stdin>:SimpleStorage' contract_abi = compiled_sol[contract_name]['abi'] contract_bytecode = compiled_sol[contract_name]['bin'] print("\n--- Compiled Contract ABI ---") print(contract_abi) print("\n--- Compiled Contract Bytecode ---") print(contract_bytecode[:60] + '...') # Print first 60 chars of bytecode for brevity