How to click a button in form

[tengshan2008]

I have a form like this:

<form method="post">
    <input type="hidden" name="action" value="del_file">
    <table class="table table-bordered table-striped">
        <tbody>
            <tr>
                <td class="item-title"> test1.txt</td>
                <td class="item-action">
                    <button type="submit" class="btn" name="file_id" value="24247579">
                        Delete
                    </button>
                </td>
            </tr>
            <tr>
                <td class="item-title"> test2.txt</td>
                <td class="item-action">
                    <button type="submit" class="btn" name="file_id" value="22608379">
                        Delete
                    </button>
                </td>
            </tr>
            <tr>
                <td class="item-title"> test3.txt</td>
                <td class="item-action">
                    <button type="submit" class="btn" name="file_id" value="22608377">
                        Delete
                    </button>
                </td>
            </tr>
        </tbody>
    </table>
</form>

How can I click a delete button ?
The delete request is like this:
{post} http://host {Content-Type: application/x-www-form-urlencoded} data is action=del_file&file_id=22608377

please tell me what can I do for this form.

[SwapnilSoni1999]

You check networks tab and track post request and use requests module to do and get session + cookies to load again

[tengshan2008]

thanks, I'm a new gay with spider tec.