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hardware wallets: handle when label is None

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follow-up 56c3de0e1e
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SomberNight 2019-11-18 18:13:26 +01:00
parent aa37979100
commit b8e4ce9ba1
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2 changed files with 3 additions and 3 deletions
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4
electrum/plugin.py
View file

@ -314,7 +314,7 @@ class HardwarePluginToScan(NamedTuple):
exception: Optional[Exception]
PLACEHOLDER_HW_CLIENT_LABELS = {"", " "}
PLACEHOLDER_HW_CLIENT_LABELS = {None, "", " "}
class DeviceMgr(ThreadJob):
@ -511,7 +511,7 @@ class DeviceMgr(ThreadJob):
'receive will be unspendable.').format(plugin.device))
def unpaired_device_infos(self, handler, plugin: 'HW_PluginBase', devices: List['Device'] = None,
include_failing_clients=False):
include_failing_clients=False) -> List['DeviceInfo']:
'''Returns a list of DeviceInfo objects: one for each connected,
unpaired device accepted by the plugin.'''
if not plugin.libraries_available:

2
electrum/plugins/hw_wallet/plugin.py
View file

@ -159,7 +159,7 @@ class HardwareClientBase:
"""True if initialized, False if wiped."""
raise NotImplementedError()
def label(self) -> str:
def label(self) -> Optional[str]:
"""The name given by the user to the device.
Note: labels are shown to the user to help distinguish their devices,