Question 4: (a) Write a minimal Python Square class so that the following code works as specified. All attributes should be "private" and the width should always be an integer value. The default width...

error: width must a number # creates a new square of default width # creates a new square with custom width (10) # prints the square's current width # exception caught, error message printed "/>
Extracted text: Question 4: (a) Write a minimal Python Square class so that the following code works as specified. All attributes should be "private" and the width should always be an integer value. The default width is four but make sure we can change later if we wish to. Use standard Python coding and naming practices. s1 = Square() s2 = Square(10) print(len(s2)) s3 = Square('ten') > error: width must a number # creates a new square of default width # creates a new square with custom width (10) # prints the square's current width # exception caught, error message printed