From 6623f6c35f08b08a1e4dddfc3209acdaa57dcc8d Mon Sep 17 00:00:00 2001
From: Iván Ávalos <avalos@disroot.org>
Date: Fri, 25 Nov 2022 21:31:49 -0600
Subject: Se añaden Graphable faltante
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---
 compilador/astree/expr.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/compilador/astree/expr.py b/compilador/astree/expr.py
index b696d51..f4d150c 100644
--- a/compilador/astree/expr.py
+++ b/compilador/astree/expr.py
@@ -197,7 +197,7 @@ class PrintExpr(Graphable):
 #
 #     leer a
 @dataclass
-class ReadExpr:
+class ReadExpr(Graphable):
     expr: AccessExpr
 
     def graph(self, dot: gv.Digraph, parent: str = None, edge: str = None) -> None:
@@ -210,7 +210,7 @@ class ReadExpr:
 #
 #     retorna a
 @dataclass
-class ReturnExpr:
+class ReturnExpr(Graphable):
     expr: Optional[Expr]
 
     def graph(self, dot: gv.Digraph, parent: str = None, edge: str = None) -> None:
-- 
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