def __init__(self, address=None):
"""Create a new smart contract proxy object.
:param address: Contract address as 0x hex string
"""
if self.web3 is None:
raise AttributeError(
'The `Contract` class has not been initialized. Please use the '
'`web3.contract` interface to create your contract class.'
)
if address:
self.address = normalize_address(self.web3.ens, address)
if not self.address:
raise TypeError("The address argument is required to instantiate a contract.")
self.functions = ContractFunctions(self.abi, self.web3, self.address)
self.events = ContractEvents(self.abi, self.web3, self.address)
def __init__(self, address=None):
"""Create a new smart contract proxy object.
:param address: Contract address as 0x hex string
"""
if self.web3 is None:
raise AttributeError(
'The `Contract` class has not been initialized. Please use the '
'`web3.contract` interface to create your contract class.')
if address:
self.address = normalize_address(self.web3.ens, address)
if not self.address:
raise TypeError(
"The address argument is required to instantiate a contract.")
self.functions = ContractFunctions(self.abi, self.web3, self.address)
self.events = ContractEvents(self.abi, self.web3, self.address)