def cmd_dot ( conf : Config ) : build_context = BuildContext ( conf ) populate_targets_graph ( build_context , conf ) if conf . output_dot_file is None : write_dot ( build_context , conf , sys . stdout ) else : with open ( conf . output_dot_file , 'w' ) as out_file : write_dot ( build_context , conf , out_file )
python graphviz windows dot
Print out a neat targets dependency tree based on requested targets .
def cmd_dot(conf: Config):
    """Print out a neat targets dependency tree based on requested targets.

    Use graphviz to render the dot file, e.g.:

    > ybt dot :foo :bar | dot -Tpng -o graph.png
    """
    build_context = BuildContext(conf)
    populate_targets_graph(build_context, conf)
    if conf.output_dot_file is None:
        write_dot(build_context, conf, sys.stdout)
    else:
        with open(conf.output_dot_file, 'w') as out_file:
            write_dot(build_context, conf, out_file)