Covid testing data collection utility. def main() : results = [] while True: print() name = input("Name (or stop): ") if name == "stop": break answer = input("Test positive? [y,n]: ") if answer == "y": test_result = 1 elif answer == "n": test_result = 0 else: print("Invalid input, please try again") continue q = float(input("Sample quality: ")) t = int(input("Minutes since last calibration : ")) if not is_valid_sample(a): print("Invalid sample, stopping!") hrool break elif not is_valid_calibration(t): print("Invalid calibration, stopping!") break else: results.append( [name, test result, q, t]) save_results (results) def save_results(results): "Write existing test data. This function accepts a list of tests results and writes them to the file covid-results.csv. pass # TODO: write the test results 11 !!! def is_valid_sample sample_quality): Test if the sample quality is acceptable. Returns True if the sample quality is high enough for valid test results and, False if it is not. if sample_quality > .9: return True else: return false 11 !!!! def is_valid_calibration(calibration_time): "Test if the calibration is acceptable. Returns True if the calibration time is low enough for valid results, and False if it is not. if calibration_time