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Exercise 8

Write a comprehension that creates a dict object whose keys are strings and whose values are the length of the corresponding key. Only keys with odd lengths should be in the dict. Use the set given by my_set as the source of strings.

my_set = {
    'Fluffy',
    'Butterscotch',
    'Pudding',
    'Cheddar',
    'Cocoa',
}

Solution

my_set = {
    'Fluffy',
    'Butterscotch',
    'Pudding',
    'Cheddar',
    'Cocoa',
}

result = { name: len(name)
           for name in my_set
           if len(name) % 2 != 0 }
print(result)
# {'Cheddar': 7, 'Pudding': 7, 'Cocoa': 5}

Remember: sets are unordered, so your result may have a different ordering.

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