Чистка. Удалены лишние отступы.

main.gd

@@ -15,12 +15,12 @@ var sock = PacketPeerUDP.new()
 # Called when the node enters the scene tree for the first time.
 func _ready():
     var nodes: Dictionary = {
-        'btn_add': btn_add_threats, 
-        'btn_del': btn_del_threats, 
-        'btn_save': btn_save_threats, 
-        'btn_load': btn_load_threats, 
-        'btn_rt': btn_rotate, 
-        'entry_rt': entry_rotate, 
+        'btn_add': btn_add_threats,
+        'btn_del': btn_del_threats,
+        'btn_save': btn_save_threats,
+        'btn_load': btn_load_threats,
+        'btn_rt': btn_rotate,
+        'entry_rt': entry_rotate,
         'chkbx_rt': chkbx_rotate}
     sock.bind(Consts.MAIN_ADDR[1], Consts.MAIN_ADDR[0])
     sock.set_dest_address(Consts.DST_ADDR[0], Consts.DST_ADDR[1])
@@ -72,5 +72,4 @@ func _process(delta):
         var data: = sock.get_packet()
         var addr: = sock.get_packet_ip()
         var port: = sock.get_packet_port()
-        var addr_port: = [addr, port]
         on_receive(data)