python lottery code

import itertools

# Read in the data from the text file
with open('lottery_data.txt', 'r') as f:
    data = f.read().splitlines()

# Convert the data to a list of winning combinations
winning_combinations = []
for line in data:
    winning_combinations.append(list(map(int, line.split())))

# Create a list of all possible combinations
all_combinations = list(itertools.product(range(1, 51), repeat=5))

# Calculate the frequency of each number appearing in the winning combinations
#number_frequencies = {}
number_frequencies = {n: 0 for n in range(1, 51)}
for combination in winning_combinations:
    for number in combination:
        if number not in number_frequencies:
            number_frequencies[number] = 1
        else:
            number_frequencies[number] += 1

# Calculate the score for each combination based on the frequency of its numbers
combination_scores = {}
for combination in all_combinations:
    score = sum([number_frequencies[number] for number in combination])
    combination_scores[combination] = score

# Sort the combinations by score and output the top 5
top_combinations = sorted(combination_scores, key=combination_scores.get, reverse=True)[:5]
print("The best 5 combinations are:")
for combination in top_combinations:
    print(combination)