Compare zip lists where order is important

[Sayth Renshaw]

On Thursday, 29 August 2019 13:53:43 UTC+10, Sayth Renshaw  wrote:
> On Thursday, 29 August 2019 13:25:01 UTC+10, Sayth Renshaw  wrote:
> > Hi
> > 
> > Trying to find whats changed in this example. Based around work and team reschuffles.
> > 
> > So first I created my current teams and then my shuffled teams.
> > 
> > people = ["Tim","Bill","Sally","Ally","Fred","Fredricka"]
> > team_number = [1,1,2,2,3,3]
> > 
> > shuffle_people = ["Fredricka","Bill","Sally","Tim","Ally","Fred"]
> > shuffle_team_number = [1,1,2,2,3,3]
> > 
> > Then combine.
> > 
> > teams = list(zip(people,team_number))
> > shuffle_teams = list(zip(shuffle_people, shuffle_team_number))
> > 
> > Then I am attempting to compare for change.
> > 
> > [i for i, j in zip(teams, shuffle_teams) if i != j]
> > 
> > #Result
> > [('Tim', 1), ('Ally', 2), ('Fred', 3), ('Fredricka', 3)]
> > 
> > #Expecting to see
> > 
> > [('Fredricka', 1),('Tim', 2)]
> > 
> > What's a working way to go about this?
> > 
> > Sayth
> 
> It looks like Tuples are comparing by position changes not content changes.
> 
> So this fails too
> 
> set(shuffle_teams) & set(teams)
> # {('Bill', 1), ('Fred', 3), ('Sally', 2)}

Well this works although its not clear which line is the change.

set(teams).symmetric_difference(set(shuffle_teams))

{('Ally', 2),
 ('Ally', 3), # This is the change Ally changed from 2 to 3
 ('Fredricka', 1), # However here this first line is the change.
 ('Fredricka', 3),
 ('Tim', 1),
 ('Tim', 2)}

Hints?