<｜begin▁of▁sentence｜>### Instruction:
Given a path graph with 4 nodes, can you position the nodes on a circle with a scale factor of 2 and centered at coordinates (1, 1) using NetworkX's circular_layout function?
### Response:
import networkx as nx

# Create a graph
G = nx.path_graph(4)

# Apply the circular layout
pos = nx.circular_layout(G, scale=2, center=(1, 1), dim=2)

print(pos)
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