摘要：Gunicorn (Django / Flask) 支持WSGI(Web Server Gateway Interface)协议，规范HTTP Request 如何跟Application Server交互，同步接口，一個请求就返回一個回复，无法支持和WebSocket。支援WSGI協定的serve 阅读全文

摘要：class MyModel(models.Model): foo = models.BooleanField() # Wrong! Don't do this! def clean_fields(self, exclude=None): # 指定某些字段排除验证 # Bah! Forgetting 阅读全文

摘要：models.py class Child(models.Model): name = models.CharField(max_length=200) last_name = models.CharField(max_length=200) grade = models.CharField(max 阅读全文