<｜begin▁of▁sentence｜>### Instruction:
Given that we need to identify the version of the installed NetworkX library to ensure compatibility with a network analysis project, can you retrieve the version information using the __version_info__ attribute and print it?
### Response:
import networkx as nx

# Retrieve the version information of networkx
version_info = nx.__version_info__

# Print the version information
print('NetworkX version info:', version_info)
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