Names and codes

[janek30]

Actually, it's a little longer homework...,First, I had to get the data from the file, I got it done......
CODE:
   

    def Children_and_parents(f1, f2):
    f = open(f2, encoding = "UTF-8")
    ff = open(f1, encoding = "UTF-8") 
    m = {}
    s = []
    new_dic = "?????"
    for i in f:
        d = i.split()
        for osa in d:
            m[" ".join(d[1:])]= d[0]
            for ri in ff:
                os = ri.split()
                s.append(os)
    return(new_dic)

But now I'm stuck, How i find parents and their children,and put them in a new dictionary(new_dic)