def get_all_vertex(self):
"Return all the vertex on the graph"
vertex = []
for key in self.__adjacent_list:
vertex.append(key)
return vertex
def get_all_vertex(self):
"""Return all the vertex on the graph
Returns:
list: return a list with all the vertex
"""
vertex = []
for key in self.__adjacent_list:
vertex.append(key)
return vertex