===Troubleshooting[https://www.reddit.com/r/gramps/comments/5z1gtj/show_all_database_entries_in_a_graphical_report/deuym8w/]===You can check if networkx and pygraphviz installed correctly by starting python (type python3 if system default is still python 2) and attempt to import both packages [https://www.reddit.com/r/gramps/comments/5z1gtj/show_all_database_entries_in_a_graphical_report/deuym8w/] eg: