Python: Implement a set of functions called getData, extractValues, and calcRatios. Function getData should prompt the user to enter pairs of integers, two per line, with each pair read as a single string. These strings should be passed one at a time as they are being read to function extractValue, which is designed to return the string as a tuple of two integer values. Finally, each of these tuples is passed to function calcRatios one at a time to calculate and return the ratio of the two values. What would this look like?