import networkx as nx
import matplotlib.pyplot as plt
import numpy as np
g=nx.read_edgelist('web-EPA.edges',create_using=nx.Graph(), nodetype= int)
print(nx.info(g))

Name:
Type: Graph
Number of nodes: 4271
Number of edges: 8909
Average degree:   4.1719


type(g)
networkx.classes.graph.Graph