Question

我从DB获取数据并得到了这个元组。我正在使用下面的代码将元组转换为list.but输出即将成为索引。喜欢

<?php
require_once './config/config.php';
$msg = "";
use PHPMailer\PHPMailer\PHPMailer;

if (isset($_POST['submit'])) {      

    $f_name = $db->real_escape_string($_POST['f_name']);
^ in the line of code above is where the error comes

以上代码返回此

${Rows}   [('3/6/2018', '16', '8', '50.00', '3024', '1349', '44.61'), ('3/5/2018', '16', '9', '56.25', '3024', '2114', '69.91'), ('3/4/2018', '16', '9', '56.25', '3024', '2224', '73.54')]

${RowWise}   create list
: FOR   ${j}   IN RANGE  0  7
\   ${row}=    Evaluate    [x[${j}] for x in ${Rows}]
\   append To list   ${RowWise}   ${row}

Log List  ${RowWise}

我想要这样的东西

[('3/6/2018','3/6/2018','3/6/2018','3/6/2018','3/6/2018','3/6/2018'), ('16','16','16','16','16',)....]

你能帮我吗？

注意：使用python iam能够获得解决方案。但试图在机器人框架中实现。

Answer 1

这是一个可以使用列表理解的好例子。

我们可以将元组转换为列表

x = list((1,2))

为您的例子

x = [('3/6/2018', '16', '8', '50.00', '3024', '1349', '44.61'), ('3/5/2018', '16', '9', '56.25', '3024', '2114', '69.91'), ('3/4/2018', '16', '9', '56.25', '3024', '2224', '73.54')]
x = [list(i) for i in x]
print(x)

[[＆＃39; 3/6/208＆＃39;，＆＃39; 16＆＃39;，＆＃39; 8＆＃39;，＆＃39; 50.00＆＃39;，＆＃39; 3024＆＃39;，＆＃39; 1349＆＃39;，＆＃39; 44.61＆＃39;]，
  [＆＃39; 3/5/2018＆＃39;，＆＃39; 16＆＃39;，＆＃39; 9＆＃39;，＆＃39; 56.25＆＃39;，＆＃39; 3024＆＃39; ，＆＃39; 2114＆＃39;，＆＃39; 69.91＆＃39;]，
  [＆＃39; 3/4/2018＆＃39;，＆＃39; 16＆＃39;，＆＃39; 9＆＃39;，＆＃39; 56.25＆＃39;，＆＃39; 3024＆＃39; ，＆＃39; 2224＆＃39;，＆＃39; 73.54＆＃39;]]

使用提供的答案How to convert a tuple in robot framework into list

我们可以将此更改为

${Row 1}    Evaluate    [list(x) for x in $id]

RF：将元组列表转换为列表列表

1 个答案: