Python: Performance Log Sequences

PerformanceLogs.py

"""
Return an array of User IDs that have logged the correct actions
taken at least once in the performance logs with this sequence:
A -> B -> C
"""

logs = [
    { 'userID': 1, 'action': 'C' },
    { 'userID': 2, 'action': 'B' },
    { 'userID': 3, 'action': 'B' },
    { 'userID': 2, 'action': 'A' },
    { 'userID': 2, 'action': 'B' },
    { 'userID': 3, 'action': 'C' },
    { 'userID': 3, 'action': 'A' },
    { 'userID': 1, 'action': 'A' },
    { 'userID': 3, 'action': 'B' },
    { 'userID': 2, 'action': 'C' },
    { 'userID': 1, 'action': 'B' },
    { 'userID': 3, 'action': 'C' },
]

def performanceLogs(lis):
    users = []

    for i in lis:
        ID = i['userID']
        user = [k for k in lis if ID == k['userID']]
        actions = ''.join(list(map(lambda k: k['action'], user)))

        if ('ABC' in actions) and ID not in users:
            users.append(ID)

    return users

print(performanceLogs(logs))