对txt文件中每10行进行汇总，然后取平均值

def calculate_average(file_path):
    with open(file_path, 'r') as file:
        lines = file.readlines()
    
    num_lines = len(lines)
    num_groups = num_lines // 10
    remainder = num_lines % 10
    
    sum_values = 0
    count = 0
    
    for i in range(num_groups):
        group = lines[i*10 : (i+1)*10]
        sum_group = sum([float(value) for value in group])
        sum_values += sum_group
        count += 1
    
    if remainder > 0:
        last_group = lines[num_groups*10 : ]
        sum_last_group = sum([float(value) for value in last_group])
        sum_values += sum_last_group
        count += 1
    
    average = sum_values / count
    return average

file_path = 'example.txt'
result = calculate_average(file_path)
print("平均值：", result)