Delete dead Windows-specific code (talonhub#1441)

apps/wsl/wsl.py

@@ -14,14 +14,13 @@
 # note: this context match is intentionally made more complex so that it is more specific
 # than the context defined in apps/win/windows_terminal/windows_terminal.py (and thereby
 # takes precedence).
-ctx.matches = rf"""
+ctx.matches = """
 app: windows_terminal
 and tag: user.wsl
 tag: user.wsl
 """
 
 if app.platform == "windows":
-    import atexit
     import platform
 
     import win32api
@@ -67,10 +66,6 @@ def _close_key():
             win32api.RegCloseKey(registry_key_handle)
             registry_key_handle = None
 
-    # make sure registry is closed on exit
-    def atexit():
-        _close_key()
-
     # open the registry key containing the list of installed wsl distros
     def _initialize_key():
         global key_event, registry_key_handle, registry_access_flags
@@ -152,7 +147,7 @@ def _update_wsl_distros():
                 error = win32api.GetLastError()
                 _close_key()
                 raise Exception(
-                    "failed while checking for wsl registry updates: {result=}: {error=}"
+                    f"failed while checking for wsl registry updates: {result=}: {error=}"
                 )
         except OSError:
             if distro_handle:
@@ -254,7 +249,6 @@ def _disable_path_detection(notify=True):
 
 
 def run_wslpath(args, in_path, in_distro=None):
-    global path_detection_disabled
     path = ""
 
     if not path_detection_disabled:
@@ -420,7 +414,6 @@ def file_manager_open_parent():
         actions.key("enter")
 
     def file_manager_current_path():
-        global path_detection_disabled
         if path_detection_disabled:
             logging.warning(
                 'Skipping WSL path detection - try "weasel reset path detection"'

core/app_switcher/app_switcher.py

@@ -84,19 +84,9 @@
 if app.platform == "windows":
     import ctypes
     import os
-
-    import pywintypes
-
-    try:
-        pass
-    except ImportError:
-        # Python 2
-        pass
-
-        bytes = lambda x: str(buffer(x))
-
     from ctypes import wintypes
 
+    import pywintypes
     from win32com.propsys import propsys, pscon
     from win32com.shell import shell, shellcon