view mercurial/templates/json/graph.tmpl @ 42783:c8d3af9c7e65

perf: handle NameError for `pycompat.foo` when pycompat wasn't imported

On old Mercurial versions, we won't have a pycompat variable defined,
and then `pycompat.foo` will raise a NameError.

Differential Revision: https://phab.mercurial-scm.org/D6743

\{
  "node": {node|json},
  "changeset_count": {changesets|json},
  "changesets": [{join(nodes%graphentry, ", ")}]
}