Python Set difference_update() Method
Updates the source set by removing the items that exist in both sets.
Syntax
Python
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set.difference_update(otherSet)
Parameters
| Parameter | Description |
|---|---|
otherSet |
Required. The set to compare with the current set. |
Example
Python
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desktopComponents = {'memory', 'processor', 'hard drive'}
laptopComponents = {'memory', 'processor', 'SSD', 'camera', 'keyboard'}
laptopComponents.difference_update(desktopComponents)
print(f'Components unique to the laptop computer: {laptopComponents}')
Output
Components unique to the laptop computer: {'SSD', 'camera', 'keyboard'}