Add more type annotations

kitty/config.py

@@ -56,9 +56,9 @@ def atomic_save(data: bytes, path: str) -> None:
 
 
 @contextmanager
-def cached_values_for(name: str) -> Generator[Dict, None, None]:
+def cached_values_for(name: str) -> Generator[Dict[str, Any], None, None]:
     cached_path = os.path.join(cache_dir(), name + '.json')
-    cached_values: Dict = {}
+    cached_values: Dict[str, Any] = {}
     try:
         with open(cached_path, 'rb') as f:
             cached_values.update(json.loads(f.read().decode('utf-8')))

kitty/notify.py

@@ -10,6 +10,8 @@ from .constants import is_macos, logo_png_file
 from .fast_data_types import get_boss
 from .utils import log_error
 
+NotifyImplementation = Callable[[str, str, str], None]
+
 if is_macos:
     from .fast_data_types import cocoa_send_notification
 
@@ -59,6 +61,10 @@ else:
             alloc_map[alloc_id] = identifier
 
 
+def notify_implementation(title: str, body: str, identifier: str) -> None:
+    notify(title, body, identifier=identifier)
+
+
 class NotificationCommand:
 
     done: bool = True
@@ -167,7 +173,7 @@ def register_identifier(identifier: str, cmd: NotificationCommand, window_id: in
         identifier_registry.popitem(False)
 
 
-def notification_activated(identifier: str, activated_implementation: Optional[Callable] = None) -> None:
+def notification_activated(identifier: str, activated_implementation: Optional[Callable[[str, int, bool, bool], None]] = None) -> None:
     if identifier == 'new-version':
         from .update_check import notification_activated as do
         do()
@@ -188,12 +194,12 @@ def reset_registry() -> None:
     id_counter = count()
 
 
-def notify_with_command(cmd: NotificationCommand, window_id: int, notify: Callable = notify) -> None:
+def notify_with_command(cmd: NotificationCommand, window_id: int, notify: NotifyImplementation = notify_implementation) -> None:
     title = cmd.title or cmd.body
     body = cmd.body if cmd.title else ''
     if title:
         identifier = 'i' + str(next(id_counter))
-        notify(title, body, identifier=identifier)
+        notify_implementation(title, body, identifier=identifier)
         register_identifier(identifier, cmd, window_id)
 
 
@@ -202,7 +208,7 @@ def handle_notification_cmd(
     raw_data: str,
     window_id: int,
     prev_cmd: NotificationCommand,
-    notify_implementation: Callable = notify
+    notify_implementation: NotifyImplementation = notify_implementation
 ) -> Optional[NotificationCommand]:
     if osc_code == 99:
         cmd = merge_osc_99(prev_cmd, parse_osc_99(raw_data))

kitty/tab_bar.py

@@ -4,7 +4,7 @@
 import os
 from functools import lru_cache, partial, wraps
 from typing import (
-    Any, Callable, Dict, List, NamedTuple, Optional, Sequence, Tuple
+    Any, Callable, Dict, List, NamedTuple, Optional, Sequence, Tuple, Union
 )
 
 from .borders import Border, BorderColor
@@ -119,7 +119,7 @@ class Formatter:
 
 
 @run_once
-def super_sub_maps() -> Tuple[dict, dict]:
+def super_sub_maps() -> Tuple[Dict[int, Union[None, int]], Dict[int, Union[None, int]]]:
     import string
     sup_table = str.maketrans(
         string.ascii_lowercase + string.ascii_uppercase + string.digits + '+-=()',
@@ -132,7 +132,7 @@ def super_sub_maps() -> Tuple[dict, dict]:
 
 class SupSub:
 
-    def __init__(self, data: dict, is_subscript: bool = False):
+    def __init__(self, data: Dict[str, Any], is_subscript: bool = False):
         self.__data = data
         self.__is_subscript = is_subscript
 

kitty/tabs.py

@@ -630,7 +630,7 @@ class Tab:  # {{{
         for w in self:
             yield w.as_dict(is_focused=w is active_window, is_self=w is self_window)
 
-    def matches(self, field: str, pat: Pattern) -> bool:
+    def matches(self, field: str, pat: 'Pattern[str]') -> bool:
         if field == 'id':
             return bool(pat.pattern == str(self.id))
         if field == 'title':