random

import numpy as np
import matplotlib.pyplot as plt

G = nx.read_edgelist("twitte.txt")
H = nx.Graph()

graph_size = G.size()
graph_order = G.order() #liczba wierzchołków

print('graph size : ',graph_size)
print('graph order : ',graph_order)

print('remove loops')

G.remove_edges_from(G.selfloop_edges())

graph_size = G.size()
graph_order = G.order()

print('graph size : ',graph_size)
print('graph order : ',graph_order)