get_usb_devicesがclass内で動作しなかったバグを修正

dislocker_client.py

@@ -16,6 +16,7 @@ import shutil
 import uuid
 import time
 import win32com.client
+import pythoncom
 
 app_name = "Dislocker"
 dislocker_dir = os.path.dirname(os.path.abspath(sys.argv[0]))
@@ -316,6 +317,8 @@ class Lock(customtkinter.CTkToplevel):
         self.signout_button.configure(state="normal", fg_color="#3c8dd0")
 
     def get_usb_devices(self):
+        try:
+            pythoncom.CoInitialize()
             str_computer = "."
             obj_wmi_service = win32com.client.Dispatch("WbemScripting.SWbemLocator")
             obj_swem_services = obj_wmi_service.ConnectServer(str_computer, "root\\cimv2")
@@ -332,7 +335,11 @@ class Lock(customtkinter.CTkToplevel):
                     "Service": obj_item.Service
                 })
 
+            pythoncom.CoUninitialize()
             return devices
+        except pythoncom.com_error as e:
+            print("Error:", e)
+            return []
 
     def auth(self):
         self.button_disable()