[WinError -529697949] Windows Error 0xe06d7363

[IGR1chard]

Thanks for your contribution. When I use the cut_general_graph(), sometimes it raises this error: '[WinError -529697949] Windows Error 0xe06d7363' or 'access violation reading 0x000001678195EE7C', I'm using the float type datacost and neighbour weights, I run the same code three times, only the last time the function returns me what I want. And It seems to conflict with the matplotlib functions. How can i fix that?