<｜begin▁of▁sentence｜>### Instruction:
Given a PyGraphviz AGraph representing a complete graph with 5 nodes, how can you convert it back into a NetworkX Graph or DiGraph using the from_agraph function?
### Response:
import networkx as nx
import pygraphviz as pgv

# Create a complete graph with 5 nodes using NetworkX
K5 = nx.complete_graph(5)
# Convert the NetworkX graph into a PyGraphviz AGraph
A = nx.nx_agraph.to_agraph(K5)
# Create a NetworkX graph from PyGraphviz AGraph
G = nx.nx_agraph.from_agraph(A)
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