Question

我有一个外部.csv文件，我将其读入二维列表，对其进行排序，然后进行打印。我不希望在打印方括号时如何去除它们？

def bubbleSort(hi):
    for passnum in range(len(hi)-1,0,-1):
        for i in range(passnum):
            if hi[i]>hi[i+1]:
                temp = hi[i]
                hi[i] = hi[i+1]
                hi[i+1] = temp

hi =[]

with open('winners.csv', 'r') as textfile:
    for row in reversed(list(csv.reader(textfile))):

        #create the file into an array

        hi.append(row)

#initiate the bubble sort on the array 

bubbleSort(hi)

# print the top 5 winners

for i in range(5):
    print(hi[i])

给出输出：

[score, name]
[score, name]
[score, name]
[score, name]
[score, name]

如果可能的话，我只是想删除括号。看起来像这样：

score, name
score, name
score, name
score, name
score, name

Answer 1

在代码完成后，print仅用于lista = [1, 2, 3] print(' '.join([str(i) for i in lista])) print(*lista) for i in lista: print(i, end = ' ')的内容，您有几种选择。

1 2 3

import java.util.Scanner;

    public class Main {

      public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String[] s = scanner.nextLine().split(" ");
        int arows = Integer.parseInt(s[0]);
        int acols = Integer.parseInt(s[1]);


        int[][] cells = new int[arows][acols];

        for (int col = 0; col < acols; col++){
          for (int row = 0; row <= arows;row++){
            cells[row][col] = Integer.parseInt(s[2]);
          }
        }
      }
    }

如何在python中打印不带方括号的列表

1 个答案: