Hi there! I just wrote the function for remove_duplicates. Now, the function works fine, my question to you is: how would I tell the function to accept only lists? (Or for that matter, only integers, only strings etc.)?
If you want to take a loot at how I wrote it, here it is:
def remove_duplicates(m): n= for x in m: if x not in n: n.append(x) return n