TypeError，send_mail() 缺少 1 个必需的位置参数：'recipient_list'答案

【问题标题】：TypeError, send_mail() missing 1 required positional argument: 'recipient_list'TypeError，send_mail() 缺少 1 个必需的位置参数：'recipient_list'
【发布时间】：2020-04-14 01:12:30
【问题描述】：

我添加了一个布尔值，以便前端的属性标题不可更改，但我收到此错误。

TypeError at /contacts/contact
send_mail() missing 1 required positional argument: 'recipient_list'
Request Method: POST
Request URL:    http://127.0.0.1:8000/contacts/contact
Django Version: 3.0.4
Exception Type: TypeError
Exception Value:    
send_mail() missing 1 required positional argument: 'recipient_list'

views.py

def contact(request):
        if request.method == 'POST':
            property_id = request.POST['property_id']
            if 'property' in request.POST:
                property = request.POST['property']
            else:
                property = False

            name = request.POST['name']
            email = request.POST['email']
            message = request.POST['message']
            realtor_email = request.POST['realtor_email']

            contact = Contact(property=property, property_id=property_id, name=name, message=message )

            contact.save()

            # Send Email
            send_mail(
                'Property Inquiry',
                'There has been an inquiry for' + property + 'Check it',
                ['m@gmail.com', 'j@gmail.com'],
                fail_silently=False
            )

settings.py

EMAIL_HOST = 'smtp.gmail.com'
EMAIL_HOST_USER = '******@gmail.com'
EMAIL_HOST_PASSWORD = '*****'
EMAIL_PORT = 587
EMAIL_USE_TLS = True

更新：这段代码成功了

'There has been an inquiry for' + str(property) + 'Check it',

【问题讨论】：

请提供minimal reproducible example，以及完整的错误信息。
'Property Inquiry'后面少了一个逗号
当你想将 str 与 boolean 连接时，你也应该将 boolean 转换为 str 就像 'There has been an inquiry for' + str(property) + 'Check it'
当我尝试将布尔值转换为 str 时，我得到一个 'send_mail() 缺少 1 个必需的位置参数：'recipient_list'' 错误

标签： python django django-views

【解决方案1】：

send_mail 函数中缺少,，希望对您有所帮助。

【讨论】：

【解决方案2】：

第一个来自，[]中的第二个是邮件列表

        # Send Email
        send_mail(
            'Property Inquiry',
            'There has been an inquiry for' + property + 'Check it',
            'your_account@gmail.com',
            ['m@gmail.com','j@gmail.com'],
            fail_silently=False
        )

【讨论】：