def main(self):
print("\n\n")
self._directed = True
print("1. Directed")
print("2. Undirected")
option = int(input("Enter an option: "))
if option == 1:
self._directed = True
else:
self._directed = False
self.graph = DoubleDictGraph.read_graph_from_text_file(
self.filename, self._directed)
options = [
self.exit, self.num_of_vertices, self.parse_set_of_vertices,
self.is_edge_between_vertices, self.in_degree_out_degree,
self.outbound_edges, self.inbound_edges, self.retrieve_modify,
self.add_remove_vertex_edge, self.read_graph, self.write_graph,
self.random_graph, self.get_connected_components,
self.restart_graph, self.fw, self.kruskal
]
print("\n\n")
self.clear_screen()
while self.running:
self.print_menu()
try:
option = int(input("Enter an option: "))
self.clear_screen()
options[option]()
except ValueError as ve:
self.clear_screen()
print(ve)
except Exception as e:
print(e)
self.graph.write_graph_to_text_file("result.txt")
def __init__(self):
self.filename = "graph1k.txt"
self.running = True
self.graph = DoubleDictGraph.read_graph_from_text_file(self.filename)
def read_graph(self):
self.filename = input("Enter the input filename of the graph:")
self.graph = DoubleDictGraph.read_graph_from_text_file(self.filename)
def read_graph(self):
self.filename = input("Enter the input filename of the graph:")
self.graph = DoubleDictGraph.read_graph_from_text_file(
self.filename, self._directed)
self.clear_screen()