<｜begin▁of▁sentence｜>### Instruction:
{'description': 'The code snippet creates a Null graph which has no nodes or edges. It prints out the number of nodes and edges in this graph.', 'problem': 'What is the number of nodes and edges in a Null graph created using NetworkX?'}
### Response:
import networkx as nx

# Create a Null graph (no nodes or edges)
G = nx.null_graph()

# Print the number of nodes and edges
print('Number of nodes:', G.number_of_nodes())
print('Number of edges:', G.number_of_edges())
<|EOT|>
