Update deprecated syntax

Squelches 165 warnings from tests.

khal/ui/calendarwidget.py

@@ -165,7 +165,7 @@ def focus_position(self) -> int:
 
     @focus_position.setter
     def focus_position(self, position: int) -> None:
-        """calls on_date_change before calling super()._set_focus_position"""
+        """calls on_date_change before setting super().focus_position"""
         # do not call when building up the interface, lots of potentially
         # expensive calls made here
         if self._init:
@@ -180,7 +180,7 @@ def focus_position(self, position: int) -> None:
     def set_focus_date(self, a_date: dt.date) -> None:
         for num, day in enumerate(self.contents[1:8], 1):
             if day[0].date == a_date:
-                self._set_focus_position(num)
+                self.focus_position = num
                 return None
         raise ValueError('%s not found in this week' % a_date)
 
@@ -430,7 +430,7 @@ def set_focus_date(self, a_day: dt.date) -> None:
             self.reset(a_day)
         row, column = self.get_date_pos(a_day)
         self.set_focus(row)
-        self[self.focus]._set_focus_position(column)
+        self[self.focus].focus_position = (column)
 
     @property
     def earliest_date(self) -> dt.date:

khal/ui/editor.py

@@ -64,7 +64,7 @@ def __init__(self, widget, on_date_change, weeknumbers: Literal['left', 'right',
         self._monthdisplay = monthdisplay
         self._firstweekday = firstweekday
         self._keybindings = {} if keybindings is None else keybindings
-        self.__super.__init__(widget)
+        super().__init__(widget)
 
     def keypress(self, size, key):
         if key == 'enter':

khal/ui/widgets.py

@@ -258,7 +258,7 @@ def __init__(self, parent, callback=lambda: None) -> None:
 
         pile = NPile(buttons, outermost=True)
         num = [num for num, elem in enumerate(parent.choices) if elem == parent.active][0]
-        pile.set_focus(num)
+        pile.focus_position = num
         fill = urwid.Filler(pile)
         urwid.WidgetWrap.__init__(self, urwid.AttrMap(fill, 'popupbg'))
 
@@ -287,14 +287,14 @@ class NextMixin(SupportsNext):
     def _select_first_selectable(self):
         """select our first selectable item (recursivly if that item SupportsNext)"""
         i = self._first_selectable()
-        self.set_focus(i)
+        self.focus_position = i
         if isinstance(self.contents[i][0], SupportsNext):
             self.contents[i][0]._select_first_selectable()
 
     def _select_last_selectable(self):
         """select our last selectable item (recursivly if that item SupportsNext)"""
         i = self._last_selectable()
-        self.set_focus(i)
+        self.focus_position = i
         if isinstance(self._contents[i][0], SupportsNext):
             self.contents[i][0]._select_last_selectable()
 
@@ -321,7 +321,7 @@ def keypress(self, size, key):
             else:
                 for i in range(self.focus_position + 1, len(self._contents)):
                     if self._contents[i][0].selectable():
-                        self.set_focus(i)
+                        self.focus_position = i
                         if isinstance(self._contents[i][0], SupportsNext):
                             self._contents[i][0]._select_first_selectable()
                         break
@@ -333,7 +333,7 @@ def keypress(self, size, key):
             else:
                 for i in range(self.focus_position - 1, 0 - 1, -1):
                     if self._contents[i][0].selectable():
-                        self.set_focus(i)
+                        self.focus_position = i
                         if isinstance(self._contents[i][0], SupportsNext):
                             self._contents[i][0]._select_last_selectable()
                         break
@@ -355,14 +355,14 @@ class NListBox(SupportsNext, urwid.ListBox):
     def _select_first_selectable(self):
         """select our first selectable item (recursivly if that item SupportsNext)"""
         i = self._first_selectable()
-        self.set_focus(i)
+        self.focus_position = i
         if isinstance(self.body[i], SupportsNext):
             self.body[i]._select_first_selectable()
 
     def _select_last_selectable(self):
         """select our last selectable item (recursivly if that item SupportsNext)"""
         i = self._last_selectable()
-        self.set_focus(i)
+        self.focus_position = i
         if isinstance(self.body[i], SupportsNext):
             self.body[i]._select_last_selectable()