コード例 #1
0
def computeLeague(libSNA, session):
    d = nx.degree(libSNA.graph)
    c = nx.closeness_centrality(libSNA.graph)
    b = nx.betweenness_centrality(libSNA.graph)
    
    ds = sorted_map(d)
    cs = sorted_map(c)
    bs = sorted_map(b)
    
    weights = [.50, .30, .20]
    
    names1 = [x[0] for x in ds[:10]]
    names2 = [x[0] for x in cs[:10]]
    names3 = [x[0] for x in bs[:10]]
    
    names = list(set(names1) | set(names2) | set(names3))
    names = sorted(names, key = lambda name: (float(d[name])/ds[0][1])*weights[0] + (float(c[name])/cs[0][1])*weights[1] + (float(b[name])/bs[0][1])*weights[2], reverse = True)
    
    result = fbutils.fql(
        "SELECT uid, name FROM user WHERE uid IN ( " \
        "SELECT uid2 FROM friend WHERE uid1 = me() )",
        session['access_token'])
    
    nodes = {}
    for node in result:
        nodes[str(node['uid'])] = node['name']
    
    return [[name, nodes[name], str(d[name]), str(c[name]), str(b[name])] for name in names]
コード例 #2
0
def computeLeague(libSNA, session):
    d = nx.degree(libSNA.graph)
    c = nx.closeness_centrality(libSNA.graph)
    b = nx.betweenness_centrality(libSNA.graph)

    ds = sorted_map(d)
    cs = sorted_map(c)
    bs = sorted_map(b)

    weights = [.50, .30, .20]

    names1 = [x[0] for x in ds[:10]]
    names2 = [x[0] for x in cs[:10]]
    names3 = [x[0] for x in bs[:10]]

    names = list(set(names1) | set(names2) | set(names3))
    names = sorted(names,
                   key=lambda name: (float(d[name]) / ds[0][1]) * weights[0] +
                   (float(c[name]) / cs[0][1]) * weights[1] +
                   (float(b[name]) / bs[0][1]) * weights[2],
                   reverse=True)

    result = fbutils.fql(
        "SELECT uid, name FROM user WHERE uid IN ( " \
        "SELECT uid2 FROM friend WHERE uid1 = me() )",
        session['access_token'])

    nodes = {}
    for node in result:
        nodes[str(node['uid'])] = node['name']

    return [[name, nodes[name],
             str(d[name]),
             str(c[name]),
             str(b[name])] for name in names]
コード例 #3
0
def getNodesEdges(self, session):
    result = fbutils.fql(
        "SELECT uid2 FROM friend WHERE uid1 = me()",
        session['access_token'])
    nodes = []
    for node in result:
        nodes.append(node['uid2'])

    result = fbutils.fql(
        "SELECT uid1, uid2 FROM friend WHERE " +
        "uid1 IN (SELECT uid2 FROM friend WHERE uid1 = me()) AND " +
        "uid2 IN (SELECT uid1 FROM friend WHERE uid2 = me())",
        session['access_token']);
    edges = []
    for edge in result:
        edges.append([edge['uid1'], edge['uid2']])
    
    return nodes, edges