Question

我要做的是编写一个程序，读取文本文件中的数字，显示数字，然后显示文件中所有数字的总和，并列出文件中的数字

'''
This program should total the random numbers you generated in the numbers.txt file and
then list them and give a total of the numbers
'''  
import random

def main():
    # open random number file
    number_file = open('numbers.txt', 'r')

    # initialize an accumulator
    total = 0.0

     #  Initialize a variable to keep count of the numbers
    count = 0

    # Get the values of the number file 
    for line in number_file:

        # convert a line to a float
        rand_number = float(line)

        # add 1 to the count variable
        count += 1

        # Add the time to total
        total += rand_number

    # Close the file
    number_file.close()

    print('The total of the numbers is ', total)
    print('There were' count + ' records')

# call main function
main()

我无法显示数字，也不能给我总数。我需要纠正什么才能让它做我想做的事情？

Answer 1

试

    print('There were ' + str(count) + ' records')

Answer 2

如果你有2.7或更早版本的python，你可以使用：

print 'There were', count, 'records'

无法获得结果显示在python应用程序中

2 个答案: