def factory(w3, exchange_template):
deploy = create_contract(w3, 'build/contracts/UniswapFactory.json')
tx_hash = deploy.constructor().transact()
tx_receipt = w3.eth.getTransactionReceipt(tx_hash)
contract = ConciseContract(
w3.eth.contract(address=tx_receipt.contractAddress, abi=deploy.abi))
contract.initializeFactory(exchange_template.address, transact={})
return contract
def exchange_factory(w3, exchange_template):
deploy = create_contract(w3, 'contracts/uniswap_factory.vy')
tx_hash = deploy.constructor().transact()
tx_receipt = w3.eth.getTransactionReceipt(tx_hash)
factory_contract = ConciseContract(
w3.eth.contract(address=tx_receipt.contractAddress, abi=deploy.abi))
factory_contract.initializeFactory(exchange_template.address, transact={})
return factory_contract
