networkx draw labels

1import networkx as nx
2import matplotlib.pyplot as plt
3
4G=nx.Graph()
5# Add nodes and edges
6G.add_edge("Node1", "Node2")
7nx.draw(G, with_labels=True)

1>>> G.add_edge(1, 2)
2>>> e = (2, 3)
3>>> G.add_edge(*e)  # unpack edge tuple*
4

1>>> G.number_of_nodes()
28
3>>> G.number_of_edges()
43
5

1>>> G.add_edges_from([(1, 2), (1, 3)])
2