Fix usage of super() (#123)

Fix super()

Author: adam-maj

thirdweb/contracts/custom.py

@@ -3,9 +3,6 @@
 
 from web3 import Web3
 from web3.contract import ContractFunctions, ContractFunction
-from thirdweb.abi.i_token_erc1155 import ITokenERC1155
-from thirdweb.abi.i_token_erc20 import ITokenERC20
-from thirdweb.abi.i_token_erc721 import ITokenERC721
 from thirdweb.abi.token_erc1155 import TokenERC1155
 from thirdweb.abi.token_erc20 import TokenERC20
 from thirdweb.abi.token_erc721 import TokenERC721

thirdweb/core/classes/erc_1155_standard.py

@@ -11,7 +11,7 @@ class ERC1155Standard(Generic[TERC1155], BaseContract[TERC1155]):
     _erc1155: ERC1155
 
     def __init__(self, contract_wrapper: ContractWrapper, storage: IpfsStorage):
-        super(contract_wrapper)
+        super().__init__(contract_wrapper)
         self._storage = storage
 
         self._erc1155 = ERC1155(contract_wrapper, storage)

thirdweb/core/classes/erc_20_standard.py

@@ -10,7 +10,7 @@ class ERC20Standard(BaseContract[TokenERC20]):
     _erc20: ERC20
 
     def __init__(self, contract_wrapper: ContractWrapper, storage: IpfsStorage):
-        super(contract_wrapper)
+        super().__init__(contract_wrapper)
         self._storage = storage
 
         self._erc20 = ERC20(contract_wrapper, storage)

thirdweb/core/classes/erc_721_standard.py

@@ -15,8 +15,8 @@ def __init__(
         contract_wrapper: ContractWrapper,
         storage: IpfsStorage,
     ):
-        super(contract_wrapper)
-        self.storage = storage
+        super().__init__(contract_wrapper)
+        self._storage = storage
 
         self._erc721 = ERC721(contract_wrapper, storage)
         self.get = self._erc721.get