Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 2 of 2.

1 files changed, 54 insertions, 54 deletions

diff --git a/contrib/python/prompt-toolkit/py3/prompt_toolkit/layout/mouse_handlers.py b/contrib/python/prompt-toolkit/py3/prompt_toolkit/layout/mouse_handlers.py
index d1dbeca6a9..256231793a 100644
--- a/contrib/python/prompt-toolkit/py3/prompt_toolkit/layout/mouse_handlers.py
+++ b/contrib/python/prompt-toolkit/py3/prompt_toolkit/layout/mouse_handlers.py
@@ -1,54 +1,54 @@
-from collections import defaultdict 
-from typing import TYPE_CHECKING, Callable, DefaultDict 
- 
-from prompt_toolkit.mouse_events import MouseEvent 
- 
-if TYPE_CHECKING: 
-    from prompt_toolkit.key_binding.key_bindings import NotImplementedOrNone 
- 
-__all__ = [ 
-    "MouseHandler", 
-    "MouseHandlers", 
-] 
- 
- 
-MouseHandler = Callable[[MouseEvent], "NotImplementedOrNone"] 
- 
- 
-class MouseHandlers: 
-    """ 
-    Two dimensional raster of callbacks for mouse events. 
-    """ 
- 
-    def __init__(self) -> None: 
-        def dummy_callback(mouse_event: MouseEvent) -> "NotImplementedOrNone": 
-            """ 
-            :param mouse_event: `MouseEvent` instance. 
-            """ 
-            return NotImplemented 
- 
-        # NOTE: Previously, the data structure was a dictionary mapping (x,y) 
-        # to the handlers. This however would be more inefficient when copying 
-        # over the mouse handlers of the visible region in the scrollable pane. 
- 
-        # Map y (row) to x (column) to handlers. 
-        self.mouse_handlers: DefaultDict[ 
-            int, DefaultDict[int, MouseHandler] 
-        ] = defaultdict(lambda: defaultdict(lambda: dummy_callback)) 
- 
-    def set_mouse_handler_for_range( 
-        self, 
-        x_min: int, 
-        x_max: int, 
-        y_min: int, 
-        y_max: int, 
-        handler: Callable[[MouseEvent], "NotImplementedOrNone"], 
-    ) -> None: 
-        """ 
-        Set mouse handler for a region. 
-        """ 
-        for y in range(y_min, y_max): 
-            row = self.mouse_handlers[y] 
- 
-            for x in range(x_min, x_max): 
-                row[x] = handler 
+from collections import defaultdict
+from typing import TYPE_CHECKING, Callable, DefaultDict
+
+from prompt_toolkit.mouse_events import MouseEvent
+
+if TYPE_CHECKING:
+    from prompt_toolkit.key_binding.key_bindings import NotImplementedOrNone
+
+__all__ = [
+    "MouseHandler",
+    "MouseHandlers",
+]
+
+
+MouseHandler = Callable[[MouseEvent], "NotImplementedOrNone"]
+
+
+class MouseHandlers:
+    """
+    Two dimensional raster of callbacks for mouse events.
+    """
+
+    def __init__(self) -> None:
+        def dummy_callback(mouse_event: MouseEvent) -> "NotImplementedOrNone":
+            """
+            :param mouse_event: `MouseEvent` instance.
+            """
+            return NotImplemented
+
+        # NOTE: Previously, the data structure was a dictionary mapping (x,y)
+        # to the handlers. This however would be more inefficient when copying
+        # over the mouse handlers of the visible region in the scrollable pane.
+
+        # Map y (row) to x (column) to handlers.
+        self.mouse_handlers: DefaultDict[
+            int, DefaultDict[int, MouseHandler]
+        ] = defaultdict(lambda: defaultdict(lambda: dummy_callback))
+
+    def set_mouse_handler_for_range(
+        self,
+        x_min: int,
+        x_max: int,
+        y_min: int,
+        y_max: int,
+        handler: Callable[[MouseEvent], "NotImplementedOrNone"],
+    ) -> None:
+        """
+        Set mouse handler for a region.
+        """
+        for y in range(y_min, y_max):
+            row = self.mouse_handlers[y]
+
+            for x in range(x_min, x_max):
+                row[x] = handler