To enlarge an image, one must fill in new rows and columns with color information based on the colors of neighboring positions in the original image.

• Develop and test a function named enlarge.
  This function should expect an image and an integer factor as arguments.
• The function should build and return a new image that represents the expansion of the original image by the factor.
• To copy a row, use two index variables, one that starts on the left of the row and one that starts on the right. These two indexes converge to the middle. This will allow you to copy each pixel to one or more positions of a row in the new image.)

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The Python Imaging Library PIL provides general image handling and lots of useful basic image operations like resizing cropping rotating color conversion and much more PIL is free and available from h... View the full answer