pack
Whether each connected component of the graph should be laid out separately, and then the graphs packed together.
type: bool | int, default: false
If pack has an integral value, this is used as the size,
in points,of a margin around each part; otherwise, a default
margin of 8 is used.
If pack is interpreted as false, the entire graph is laid out together.
The granularity and method of packing is influenced by the
packmode attribute.
For layouts which always do packing, such as twopi, the pack
attribute is just used to set the margin.
pack is treated as true if the value of pack is true (case-insensitive)
or a non-negative integer.
- Graphs