def line_width( segs ):
    sc = 0
    seglist = segs
    if segs and len(segs[0])==2 and segs[0][1]==None:
        seglist = segs[1:]
    for s in seglist:
        sc += s[0]
    return sc
The list of attributes stored in a session.
dataset/ETHPy150Open AnyMesh/anyMesh-Python/example/urwid/text_layout.py/line_width--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/webapp2-2.3/webapp2_extras/auth.py/AuthStore.session_attributes