refactor(SDK): allow using Purse and Accessories as address types

Author: fubuloubu

sdk/py/purse/accessory.py

@@ -1,5 +1,6 @@
 import string
 from typing import TYPE_CHECKING, Any
+from ape.api.address import BaseAddress
 from ape.contracts import ContractInstance
 from ape.types import AddressType
 from ape.utils import ManagerAccessMixin
@@ -28,9 +29,9 @@ def __hash__(self) -> int:
         return int(self.accessory.lower().replace("0x", "") + self.method.hex(), 16)
 
 
-class Accessory(ManagerAccessMixin):
+class Accessory(BaseAddress, ManagerAccessMixin):
     def __init__(self, address: AddressType | ContractInstance, *purses: "Purse"):
-        self.address = self.conversion_manager.convert(address, AddressType)
+        self._address = self.conversion_manager.convert(address, AddressType)
 
         if isinstance(address, ContractInstance):
             self.contract = address
@@ -40,6 +41,10 @@ def __init__(self, address: AddressType | ContractInstance, *purses: "Purse"):
             purse.address: purse for purse in purses
         }
 
+    @property
+    def address(self) -> AddressType:
+        return self._address
+
     # TODO: `Accessory.load_package_type(package: uri or PackageManifest, contract_name: str)`
 
     def __repr__(self) -> str:

sdk/py/purse/main.py

@@ -6,6 +6,7 @@
 from ape.contracts import (
     ContractInstance,
 )
+from ape.api.address import BaseAddress
 from ape.contracts.base import (
     ContractCallHandler,
     ContractEvent,
@@ -19,19 +20,18 @@
 
 if TYPE_CHECKING:
     from ape.api import AccountAPI
-    from ape.api.address import BaseAddress
     from ape.api.transactions import ReceiptAPI
 
 
-class Purse(ManagerAccessMixin):
+class Purse(BaseAddress, ManagerAccessMixin):
     def __init__(
         self,
         account: "AccountAPI | BaseAddress | AddressType",
         *accessories: "Accessory",
     ):
         from ape.api import AccountAPI
 
-        self.address = self.conversion_manager.convert(account, AddressType)
+        self._address = self.conversion_manager.convert(account, AddressType)
 
         if isinstance(account, AccountAPI):
             self.wallet = account
@@ -61,6 +61,10 @@ def initialize(
 
         return cls(account, *accessories)
 
+    @property
+    def address(self) -> AddressType:
+        return self._address
+
     @cached_property
     def wallet(self) -> "AccountAPI | None":
         if self.address in self.accounts_manager: