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Python: remove duplicates in a dictionary list based on 2 values,

I have this dictionaries list:

[{'emailAddress':'user1@test.com','role':'writer','displayName':'USER1','type':'user','resultRole':'writer'},
{'emailAddress':'user2@test.com','role':'owner','displayName':'USER2','type':'user','resultRole':'owner'},
{'emailAddress':'user1@test.com','role':'writer','displayName':'USER1','type':'user','resultRole':'multiplex'},
{'emailAddress':'user2@test.com','role':'owner','displayName':'USER2','type':'user','resultRole':'owner'},
{'emailAddress':'user3@test.com','role':'commenter','displayName':'USER3','type':'user','resultRole':'multiplex'}]

I want to remove the duplicate dictionaries in the list based on the user's email address (good so far), the problem I have is that if the user is duplicated and the "resultRole" key has the value "multiplex", it remains and the other duplicate is removed.

the result i want:

[{'emailAddress':'user2@test.com','role':'owner','displayName':'USER2','type':'user','resultRole':'owner'},
{'emailAddress':'user1@test.com','role':'writer','displayName':'USER1','type':'user','resultRole':'multiplex'},
{'emailAddress':'user3@test.com','role':'commenter','displayName':'USER3','type':'user','resultRole':'multiplex'}]

how could i do it?

At the moment I only remove the duplicates with this code:

seen = set()
permissionsUsers_list = []
for d in docResults:
    t = tuple(d.items())
    if t[1] not in seen:
        seen.add(t[1]) 
        permissionsUsers_list.append(d)


source https://stackoverflow.com/questions/76317731/python-remove-duplicates-in-a-dictionary-list-based-on-2-values
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