<｜begin▁of▁sentence｜>### Instruction:
As a robotics technician, you are responsible for ensuring the optimal functioning of robotic systems in manufacturing or industrial environments. Imagine you need to set the current matching state of a network of robotic components to effectively handle tasks and optimize performance. How can you use the 'matching' method of the Matching class to achieve this with the aid of the NetworkX package?
### Response:
# Assuming 'Matching' is a class from a hypothetical module 'matching_module'
from matching_module import Matching

# Create an instance of the Matching class
matching_instance = Matching()

# Define a matching vector where vertex with ID 'i' is matched with vertex at the ith position
# A value of -1 indicates the vertex is unmatched
matching_vector = [1, 0, -1, 2, -1]

# Set the matching vector using the 'matching' method
matching_instance.matching(matching_vector)

# Output the current matching status
print('Current matching:', matching_instance.matching)
<|EOT|>
