[Scripting Question] I don't understand

Hi, i just tried to put a code in my game. But, when i tried to start my game this error shows: Script 'Overworld_Random_Encounters' line 445: syntaxError occurred.

Here's a picture of line 445

Here's where i found the code: https://www.pokecommunity.com/showthread.php?t=429019

You're probably missing an end earlier in the code.
My guess is it should go between 438 and 439 based on your indentation, but I could be wildly wrong.