def compute_edges(ast: BELAst, spec: BELSpec) -> Edges:
edges = []<EOL>if ast.bel_object.__class__.__name__ == "<STR_LIT>":<EOL><INDENT>edges.append(ast.bel_object)<EOL><DEDENT>process_ast(edges, ast, spec)<EOL>return edges<EOL>
Compute edges