old_contents: #!/usr/bin/env python
  """
  Random graph from given degree sequence.
  Draw degree rank plot and graph with matplotlib.
  """
  __author__ = """Aric Hagberg <aric.hagberg@gmail.com>"""
  import networkx as nx
  import matplotlib.pyplot as plt
  G = nx.gnp_random_graph(100,0.02)
  
  degree_sequence=sorted([d for n,d in G.degree()],reverse=True) # degree sequence
  #print "Degree sequence", degree_sequence
  dmax=max(degree_sequence)
  
  plt.loglog(degree_sequence,'b-',marker='o')
  plt.title("Degree rank plot")
  plt.ylabel("degree")
  plt.xlabel("rank")
  
  # draw graph in inset 
  plt.axes([0.45,0.45,0.45,0.45])
  Gcc=sorted(nx.connected_component_subgraphs(G), key = len, reverse=True)[0]
  pos=nx.spring_layout(Gcc)
  plt.axis('off')
  nx.draw_networkx_nodes(Gcc,pos,node_size=20)
  nx.draw_networkx_edges(Gcc,pos,alpha=0.4)
  
  plt.savefig("degree_rank.png")
  plt.show()
  
  
new_contents: #!/usr/bin/env python
  """
  Random graph from given degree sequence.
  Draw degree rank plot and graph with matplotlib.
  """
  # Author: Aric Hagberg <aric.hagberg@gmail.com>
  import networkx as nx
  import matplotlib.pyplot as plt
  
  G = nx.gnp_random_graph(100, 0.02)
  
  degree_sequence=sorted([d for n, d in G.degree()], reverse=True)
  #print "Degree sequence", degree_sequence
  dmax=max(degree_sequence)
  
  plt.loglog(degree_sequence, 'b-', marker='o')
  plt.title("Degree rank plot")
  plt.ylabel("degree")
  plt.xlabel("rank")
  
  # draw graph in inset
  plt.axes([0.45, 0.45, 0.45, 0.45])
  Gcc=sorted(nx.connected_component_subgraphs(G), key = len, reverse=True)[0]
  pos=nx.spring_layout(Gcc)
  plt.axis('off')
  nx.draw_networkx_nodes(Gcc, pos, node_size=20)
  nx.draw_networkx_edges(Gcc, pos, alpha=0.4)
  
  plt.savefig("degree_rank.png")
  plt.show()
  
subject: update author and spacing in degree_rank.py