Question: Write a Python class, Printer, which has a method set String which accepts a string from the user. Also, have methods up Print, lo Pint,

Write a Python class, Printer, which has a method set String which accepts a string from the user. Also, have methods up Print, lo Pint, and swap Print which prints the string in upper case, lower case, and opposite case respectively. Create instances of Printer and test all the associated methods.

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