1digraph ideal { 2 3 rankdir = "LR" 4 5 6 object [ 7 shape = none 8 label = <<table border="0" cellspacing="0"> 9 <tr><td><b>object</b></td></tr> 10 <tr><td port="w" border="1">weakrefs</td></tr> 11 <tr><td port="dv" border="1">dict pointer</td></tr> 12 <tr><td border="1" >GC info 0</td></tr> 13 <tr><td border="1" >GC info 1</td></tr> 14 <tr><td port="r" border="1" >refcount</td></tr> 15 <tr><td port="h" border="1" >__class__</td></tr> 16 <tr><td border="1">values flags</td></tr> 17 <tr><td port="0" border="1">values[0]</td></tr> 18 <tr><td border="1">values[1]</td></tr> 19 <tr><td border="1">...</td></tr> 20 <tr><td border="1">Insertion order</td></tr> 21 </table>> 22 23 ] 24 25 class [ 26 shape = none 27 label = <<table border="0" cellspacing="0"> 28 <tr><td><b>class</b></td></tr> 29 <tr><td port="head" bgcolor="lightgreen" border="1">...</td></tr> 30 <tr><td border="1" bgcolor="lightgreen">dict_offset</td></tr> 31 <tr><td border="1" bgcolor="lightgreen">...</td></tr> 32 <tr><td port="k" border="1" bgcolor="lightgreen">cached_keys</td></tr> 33 </table>> 34 ] 35 36 keys [label = "dictionary keys"; fillcolor="lightgreen"; style="filled"] 37 NULL [ label = " NULL"; shape="plain"] 38 object:w -> NULL 39 object:h -> class:head 40 object:dv -> NULL 41 class:k -> keys 42 43 oop [ label = "pointer"; shape="plain"] 44 oop -> object:r 45} 46