Writes the information about the attributes of the nodes, links, and paths in the graph and the qualifiers to the file. Args: file (File): The .graph file being generated for the graph. tree_link_attributes (List): The list containing all strings specifying
(file, tree_link_attributes,
node_asn_attributes, label_name, label_attributes, selector_name,
selector_attributes)
source not stored for this graph (policy: none)
no test coverage detected