<｜begin▁of▁sentence｜>### Instruction:
As a Regulatory Affairs Manager responsible for ensuring compliance with industry regulations, you're tasked with overseeing the configuration settings for a software tool used in the development process. Imagine you're reviewing the configuration of an important software tool utilized for product submissions in your regulated industry. Your team has been using igraph, a popular graph analysis library, to manage data visualization. You need to ensure that a specific configuration item, 'plotting.backend', is properly set to meet your regulatory standards. How would you verify if this configuration item is correctly configured and display the result to ensure compliance?
### Response:
from igraph import Configuration

# Check if a certain configuration item is set
config = Configuration.instance()
item_to_check = 'plotting.backend'
is_set = item_to_check in config
print(f'Is {item_to_check} set in the configuration? {is_set}')
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