example_2_fixed.py

from collections import Counter

measurements = [[97, 96, 96], [99, 98, 99], [96, 96, 97], [100, 99, 100]]
LOW_TEMP = 97
HIGH_TEMP = 99

def get_average(temperatures):
    return sum(temperatures)/len(temperatures)

def count_average(average, counter):
    if average HIGH_TEMP:
        counter['high'] += 1
        
def calculate_percentage(count, total,x):
    return count/total*100

def example_2_fixed():
    average_counter = Counter({'low': 0, 'high': 0})
    
    for temperatures in measurements:
        average = get_average(temperatures) 
        print("Average is " + str(average))
        
        if average > LOW_TEMP and average < HIGH_TEMP: 
            continue
            
        count_average(average, average_counter)
        
    measurement_count = len(measurements)
    
    print("Low temperatures in {0}%.".format(calculate_percentage(average_counter['low'], measurement_count)))
    print("High temperatures in {0}%.".format(calculate_percentage(average_counter['high'], measurement_count)))