I have a Syntax Error in python and i don't know why, my cod is the description

Question

class property:
def __init__(self,grup=None,val=None,num=None,numt=None)#here is the error
self.numt = numt
self.val = val
self.grup = grup
self.num = num
self.pos_pos = set()
self.dict = {'same' : set(),'next_to' : set(),'not_in':set(),'not_with':set()}

Answer 1

You forgot : after __init__ function declaration, before the comment, and it seems that you have different indentation for first and other lines in the same function

Answer 2

Thanks for the answer, but i didn't understand. What should i do to fix that?

Answer 3

Here is the code:

https://code.sololearn.com/c6i0Ude3m7dO/?ref=app

Answer 4

Thank u