wirepy.py

@@ -73,8 +73,8 @@ class Wirepy(tk.Tk):
 
         self.style = ttk.Style(self)
         self.tk.call("source", f"{tcl_path}/water.tcl")
-        with open(set_file, "r", encoding="utf-8") as read_file:
-            lines = read_file.readlines()
+
+        lines = set_file.read_text()
         if "light\n" in lines:
             self.tk.call("set_theme", "light")
         else:
@@ -436,10 +436,8 @@ class FrameWidgets(ttk.Frame):
             self.l_box.delete(self.select_tunnel[0])
             with open(set_file, "r", encoding="utf-8") as set_f6:
                 lines6 = set_f6.readlines()
-                if (
-                        select_tl == lines6[7].strip()
-                        and "off\n" not in lines6[7].strip()
-                ):
+                if (select_tl == lines6[7].strip()
+                    and "off\n" not in lines6[7].strip()):
                     lines6[7] = "off\n"
                     with open(set_file, "w", encoding="utf-8") as set_f7:
                         set_f7.writelines(lines6)
@@ -805,9 +803,7 @@ class FrameWidgets(ttk.Frame):
         """
         View activ Tunnel in the color green or yellow
         """
-
-        with open(set_file, "r", encoding="utf-8") as read_file:
-            lines = read_file.readlines()
+        lines = set_file.read_text()
         if "light\n" in lines:
             self.lb_tunnel = ttk.Label(self, textvariable=self.str_var, foreground="green")