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import uuid
import graphviz as gv
from dataclasses import dataclass
from typing import List
from astree.graphable import Graphable
from astree.decl import Decl
# A single compilation unit, representing all of the members of a namespace.
@dataclass
class Unit(Graphable):
decls: List[Decl]
def graph(self, dot: gv.Digraph, parent: str = None, edge: str = None) -> None:
name = uuid.uuid1().hex
dot.node(name, 'Unit')
if parent:
dot.edge(name, parent, label = edge)
for d in self.decls:
if isinstance(d, Graphable):
d.graph(dot, name, 'decl')
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