plugins: make HW_PluginBase an abstract baseclass

2 years ago · a1dea837a7
1 changed files with 1 additions and 1 deletions
--- a/electrum/plugins/hw_wallet/plugin.py
+++ b/electrum/plugins/hw_wallet/plugin.py
@ -42,7 +42,7 @@ if TYPE_CHECKING:
    from electrum.wallet import Abstract_Wallet
-class HW_PluginBase(BasePlugin):
+class HW_PluginBase(BasePlugin, ABC):
    keystore_class: Type['Hardware_KeyStore']
    libraries_available: bool
    SUPPORTED_XTYPES = ()