Use Iterable instead of List for addr_list for import_addresses()

jmclient/jmclient/blockchaininterface.py

@@ -75,7 +75,7 @@ def import_addresses_if_needed(self, addresses: Set[str], wallet_name: str) -> b
         returns True if the sync call needs to do a system exit"""
 
     @abstractmethod
-    def import_addresses(self, addr_list: List[str], wallet_name: str,
+    def import_addresses(self, addr_list: Iterable[str], wallet_name: str,
                          restart_cb: Optional[Callable[[str], None]] = None) -> None:
         """Imports addresses in a batch during initial sync.
         Refuses to proceed if keys are found to be under control
@@ -437,7 +437,7 @@ def _rpc(self, method: str, args: Union[dict, list] = []) -> Any:
     def is_address_labeled(self, utxo: dict, walletname: str) -> bool:
         return ("label" in utxo and utxo["label"] == walletname)
 
-    def import_addresses(self, addr_list: List[str], wallet_name: str,
+    def import_addresses(self, addr_list: Iterable[str], wallet_name: str,
                          restart_cb: Callable[[str], None] = None) -> None:
         requests = []
         for addr in addr_list: