<｜begin▁of▁sentence｜>### Instruction:
Imagine we have a new medication inventory tracking system represented as a pathway of information, where each stop is a node in the system, detailing a specific stage in the medication handling process. In this system, we have outlined a sequence of five stages, akin to a chain of nodes numbered 0 through 4. To map the workflow effectively from the very start of the process at stage 0, could you construct a method similar to a depth-first exploration to outline the movement through these stages? This would be like charting a course through our inventory system to ensure we understand how a medication progresses through each step. Please draft a representation of this pathway by listing the connections between stages that follow this depth-first approach.
### Response:
import networkx as nx

# Create a graph
G = nx.path_graph(5)

# Generate a DFS tree from the graph starting from source node 0
T = nx.dfs_tree(G, source=0)

# Print the edges of the DFS tree
print(list(T.edges()))
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