如何在Python tabulate中合并/连接表？

Question

在发现Python tabulate模块是here之后，我一直在尝试它。

当从文件中读取它时，没有单独的框，是否可以合并/加入它？

以下是示例代码和输出。

wolf@linux:~$ cat file.txt 
Apples
Bananas
Cherries
wolf@linux:~$ 

Python代码

wolf@linux:~$ cat script.py 
from tabulate import tabulate

with open(r'file.txt') as f:
    for i,j in enumerate(f.read().split(), 1):
        table = [[ i,j ]]
        print(tabulate(table, tablefmt="grid"))
wolf@linux:~$ 

输出

wolf@linux:~$ python script.py 
+---+--------+
| 1 | Apples |
+---+--------+
+---+---------+
| 2 | Bananas |
+---+---------+
+---+----------+
| 3 | Cherries |
+---+----------+
wolf@linux:~$ 

期望输出

wolf@linux:~$ python script.py 
+---+----------+
| 1 | Apples   |
+---+----------+
| 2 | Bananas  |
+---+----------+
| 3 | Cherries |
+---+----------+
wolf@linux:~$ 

Answer 1

您应该创建一个表并打印，而不是创建3次table并每次打印：

from tabulate import tabulate

with open(r'temp.txt') as f:
    table = []
    for i,j in enumerate(f.read().split(), 1):
        table.append([ i,j ])
    print(tabulate(table, tablefmt="grid"))

结果：

+---+----------+
| 1 | Apples   |
+---+----------+
| 2 | Bananas  |
+---+----------+
| 3 | Cherries |
+---+----------+