only import specific functions needed from Catlab

Author: isaacsas

src/Catalyst.jl

@@ -27,8 +27,7 @@ include("latexify_recipes.jl")
 
 # for making and saving graphs
 import Base.Iterators: flatten
-using Catlab.Graphics.Graphviz
-import Catlab.Graphics.Graphviz: Graph, Edge
+import Catlab.Graphics.Graphviz: Graph, Edge, Attributes, Node, Digraph, run_graphviz
 include("graphs.jl")
 export Graph, savegraph
 

src/graphs.jl

@@ -63,7 +63,7 @@ function Graph(rn::ReactionSystem)
     (!isempty(es)) && push!(edges, es)
 
     stmts = vcat(stmts, collect(flatten(edges)))
-    g = Graphviz.Digraph("G", stmts; graph_attrs=graph_attrs, node_attrs=node_attrs, edge_attrs=edge_attrs)
+    g = Digraph("G", stmts; graph_attrs=graph_attrs, node_attrs=node_attrs, edge_attrs=edge_attrs)
     return g
 end