Constants related to the dot format.
| 8 | |
| 9 | |
| 10 | class DOT: |
| 11 | """Constants related to the dot format.""" |
| 12 | |
| 13 | HEAD = dedent(""" |
| 14 | {IN}{type} {id} {{ |
| 15 | {INp}graph [{attrs}] |
| 16 | """) |
| 17 | ATTR = '{name}={value}' |
| 18 | NODE = '{INp}"{0}" [{attrs}]' |
| 19 | EDGE = '{INp}"{0}" {dir} "{1}" [{attrs}]' |
| 20 | ATTRSEP = ', ' |
| 21 | DIRS = {'graph': '--', 'digraph': '->'} |
| 22 | TAIL = '{IN}}}' |
| 23 | |
| 24 | |
| 25 | class CycleError(Exception): |