<｜begin▁of▁sentence｜>### Instruction:
As a travel writer, you're tasked with updating your guide to a popular destination. You need to modify the existing information about a famous local dish, replacing the previous ingredients with a new single ingredient. How would you accomplish this using key-value pairs from your research findings to ensure accuracy and improve the content?
### Response:
from multidict import MultiDict

# Create a MultiDict object with initial values
d = MultiDict([('spam', 'eggs'), ('spam', 'bacon')])

# Set the item 'spam' to a single value 'ham', replacing any existing values associated with 'spam'
d['spam'] = 'ham'

# Print the updated MultiDict
echo = d['spam']
print('Updated value for spam:', echo)
<|EOT|>
