Python 3.x Django html模板如何在变量中显示变量?

Python 3.x Django html模板如何在变量中显示变量?,python-3.x,django,django-templates,Python 3.x,Django,Django Templates,我有templater,它包含。Driver、Car和campaign模型,我有template base模型,其中所有的模型和正文、文本和另一个字段都包含,我在正文{Driver.fleet}中添加了这些内容,但当我试图查看html模板时,它的fleet值并不是shwoing,而是显示{Driver.fleet}像这样 <section class="table_driver" style="margin: 0 auto; max-w

我有templater,它包含。
Driver
Car
campaign
模型,我有template base模型,其中所有的模型和正文、文本和另一个字段都包含,我在正文
{Driver.fleet}
中添加了这些内容,但当我试图查看html模板时,它的fleet值并不是shwoing,而是显示
{Driver.fleet}
像这样

            <section class="table_driver" style="margin: 0 auto; max-width: 760px;">
                <div class="somehtinff_fix">
                  {{template.container_en|safe}}   #this is fiels
                </div>
            </section>
这是模板文件所在的代码

  ctx = {
                    "driver": self.driver,  # `here is driver and i want to get driver data inside container_ text`
                    "template": self.template,
                    "body": self.body,
                }
                tpl = "email_template.html"
                html_message = render_to_string(tpl, ctx)
                if self.email:
                    try:
                        send_mail(
                            subject=self.title,
                            message="",
                            html_message=html_message,
                            from_email="DigitalFleet <contact@.io>",
                            recipient_list=[self.email],
                        )
                      
ctx={
“driver”:self.driver,#`这是driver,我想在容器文本中获取驱动程序数据`
“模板”:self.template,
“身体”:自我身体,
}
tpl=“email\u template.html”
html\u message=render\u to\u字符串(tpl、ctx)
如果self.email:
尝试:
寄信(
主题=self.title,
message=“”,
html\u message=html\u message,
从\u email=“DigitalFleet”,
收件人列表=[self.email],
)
  ctx = {
                    "driver": self.driver,  # `here is driver and i want to get driver data inside container_ text`
                    "template": self.template,
                    "body": self.body,
                }
                tpl = "email_template.html"
                html_message = render_to_string(tpl, ctx)
                if self.email:
                    try:
                        send_mail(
                            subject=self.title,
                            message="",
                            html_message=html_message,
                            from_email="DigitalFleet <contact@.io>",
                            recipient_list=[self.email],
                        )