<｜begin▁of▁sentence｜>### Instruction:
Imagine that you are a proofreader tasked with reviewing and correcting a script for a computer science documentary. In the script, there's a description of a specific network structure - a straightforward cycle with four nodes linked in a loop, represented by the edges [(0, 1), (1, 2), (2, 3), (3, 0)]. You need to verify the accuracy of a passage about generating a sequence of node traversal in this network using a depth-first strategy. According to the script, for each node in the sequence, minus the first node, at least one of its neighbors has been mentioned earlier in the sequence. They've used an API method called 'strategy_connected_sequential_dfs' to produce this sequence. Can you ensure the mentioned strategy is correctly conveyed?
### Response:
import networkx as nx

# Create a graph
G = nx.Graph()
G.add_edges_from([(0, 1), (1, 2), (2, 3), (3, 0)])

# Use DFS strategy to get a sequence
sequence = list(nx.strategy_connected_sequential_dfs(G))

print('DFS traversal sequence:', sequence)
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