文件夹名称Django末尾未显示'/'

Question

我正在从事的django项目涉及上载文件夹的tar并分析其内容。当我要求它打印该tar文件的内容时，它不在文件夹名称末尾打印'/'。

查看forms.py中与该类相对应的代码。 （上传的tar包含作业，因此该类名为AssignmentImportForm）

class AssignmentImportForm(forms.Form):
assignment_archive = forms.FileField(
                required=True,
                label="Assignment Archive",
                help_text="Please upload the assignment archive that follows the structure given in the above sample archive. Accepted archives are tar, tar.gz."
            )

def __init__(self, *args, **kwargs):
    kwargs['error_class']=DivErrorList
    super(AssignmentImportForm, self).__init__(*args, **kwargs)

def check_bulk_add(self, data):
    """
    Checks whether the uploaded folder for bulk files of assignment is in specified format

    Args:
        data: the archive corresponding to the folder to be uploaded

    Returns: true or false depending on whether the uploaded folder is in specified format

    """

    #<-----------------------------------------------------
    with Archive(fileobj=data['assignment_archive']) as archive111:
        x = archive111.getall_members()
        print(x)  ###########################################
       #HERE, I'VE ASKED TO PRINT ALL FILES AND FOLDERS INSIDE UPLOADED TAR
    #<-----------------------------------------------------

    if 'assignment_archive' in self.changed_data and data.get('assignment_archive', ''):
        err_message = bulk_import_check(data, self.this_course)
        if err_message != '':
            raise forms.ValidationError(err_message)

    else:
        if not hasattr(self, 'assignment_archive'):
            return

我已要求它打印我上传的tar文件的内容。 tar文件的内容如下：

- assignment.tar.gz
       |
       +---Addition
             |
             +---Configuration
                   |
                   \----Configuration.txt

但是它没有在文件夹名称的末尾打印'/'。但是对于一个tar文件，它正在打印'/'。对于剩余的tar文件，其打印如下：

有人可以解释为什么吗？