qml: auth.py formatting, imports

electrum/gui/qml/auth.py

@@ -1,9 +1,10 @@
 from functools import wraps, partial
 
-from PyQt5.QtCore import pyqtSignal, pyqtSlot, pyqtProperty
+from PyQt5.QtCore import pyqtSignal, pyqtSlot
 
 from electrum.logging import get_logger
 
+
 def auth_protect(func=None, reject=None, method='pin', message=''):
  if func is None:
  return partial(auth_protect, reject=reject, method=method, message=message)
@@ -20,6 +21,7 @@ def wrapper(self, *args, **kwargs):
 
  return wrapper
 
+
 class AuthMixin:
  _auth_logger = get_logger(__name__)
  authRequired = pyqtSignal([str, str], arguments=['method', 'authMessage'])
@@ -30,7 +32,7 @@ def authProceed(self, password=None):
  self._auth_logger.debug('Proceeding with authed fn()')
  try:
  self._auth_logger.debug(str(getattr(self, '__auth_fcall')))
- (func,args,kwargs,reject) = getattr(self, '__auth_fcall')
+ (func, args, kwargs, reject) = getattr(self, '__auth_fcall')
  if password and 'password' in func.__code__.co_varnames:
  r = func(self, *args, **dict(kwargs, password=password))
  else:
@@ -40,7 +42,7 @@ def authProceed(self, password=None):
  self._auth_logger.error(f'Error executing wrapped fn(): {repr(e)}')
  raise e
  finally:
- delattr(self,'__auth_fcall')
+ delattr(self, '__auth_fcall')
 
  @pyqtSlot()
  def authCancel(self):
@@ -49,7 +51,7 @@ def authCancel(self):
  return
 
  try:
- (func,args,kwargs,reject) = getattr(self, '__auth_fcall')
+ (func, args, kwargs, reject) = getattr(self, '__auth_fcall')
  if reject is not None:
  if hasattr(self, reject):
  getattr(self, reject)()