# Title: Project 1 - Social Network Besties
# Author: Rory Healy
# Date created - 17th April 2019

def friend_besties(individual, bestie_dict):
    '''Takes an individual's name, stored as a string "individual", and the 
    dictionary of sets of immediate friends, stored as a dictionary 
    "bestie_dict". Returns a sorted list of the individual's degree-one
    friends.'''
    
    # Creates an empty list, best_friends, and adds immediate friends of the
    # individual to the list. 
    best_friends = []
    for item in list(bestie_dict.items()):
        # Define the current person and their friends in the for loop.
        current_person = item[0]
        current_friends = item[1]
        
        if len(current_friends) == 0:
            return best_friends
        else:
            if current_person == individual:
                for friends in current_friends:
                    best_friends.append(friends)
                
    return sorted(best_friends)