migrated secop_psi drivers to new syntax

- includes all changes up to 'fix inheritance order' from git_mlz
  6a32ecf342

Change-Id: Ie3ceee3dbd0a9284b47b1d5b5dbe262eebe8f283

secop/gui/mainwindow.py

@@ -26,9 +26,9 @@ import secop.client
 from secop.gui.modulectrl import ModuleCtrl
 from secop.gui.nodectrl import NodeCtrl
 from secop.gui.paramview import ParameterView
-from secop.gui.qt import QInputDialog, QMainWindow, QMessageBox, \
-    QObject, QTreeWidgetItem, pyqtSignal, pyqtSlot, QBrush, QColor
-from secop.gui.util import loadUi, Value
+from secop.gui.qt import QBrush, QColor, QInputDialog, QMainWindow, \
+    QMessageBox, QObject, QTreeWidgetItem, pyqtSignal, pyqtSlot
+from secop.gui.util import Value, loadUi
 from secop.lib import formatExtendedTraceback
 
 ITEM_TYPE_NODE = QTreeWidgetItem.UserType + 1
@@ -90,7 +90,7 @@ class QSECNode(QObject):
 
     def queryCache(self, module):
         return {k: Value(*self.conn.cache[(module, k)])
-                  for k in self.modules[module]['parameters']}
+                for k in self.modules[module]['parameters']}
 
     def syncCommunicate(self, action, ident='', data=None):
         reply = self.conn.request(action, ident, data)