我有一个 django 1.9 项目,并且正在使用 mongoengine 连接到 mongodb 实例。
我有一个模型如下:
from django.db import models
from mongoengine import *
class Employee(Document):
email = StringField(required=True, unique=True)
first_name = StringField(max_length=50)
last_name = StringField(max_length=50)
一个测试类:
import web.models as models
class test:
'''Test the accessibility of the business class'''
def testBusiness():
employee = models.Employee.objects.create(
email="pedro.kong@company.com",
first_name="Pedro",
last_name="Kong"
)
try:
employee.save()
except pymongo.errors.DuplicateKeyError as e:
return "Error"
return "Business Tested"
问题是我无法捕捉到DuplicateKeyError
执行:
pymongo.errors.DuplicateKeyError: E11000 duplicate key error index: rockynode.employee.$email_1 dup key: { : "pedro.kong@company.com" }
我尝试了全局尝试,但它仍然使代码崩溃并出现DuplicateKeyError
异常:
try:
employee.save()
except:
return "Error"
return "Business Tested"
有关信息,我正在使用以下依赖项:
Django==1.9.7
mongoengine==0.10.6
pymongo==3.2.2
参考:在重复键错误上获取重复值
任何帮助都将是非常可观的。谢谢。