sierrahostetler3164 sierrahostetler3164

25-06-2021
Social Studies

contestada

Check the precondition and raise a KeyError if necessary Precondition: item is in self. Raises: KeyError if item in not in self. Postcondition: item is removed from self.

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batolisis batolisis

27-06-2021

Answer:

Attached below is the screen shot of the code

Explanation:

The screenshot of the Lines of code that Checks ; precondition , raises a KeyError when necessary and also represents the precondition, and postcondition is attached below from my VS code

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