Technology stack: python language django framework vue framework scrapy crawler framework
System functions:
Recommended attractions, details of attractions, travel routes, travel seasons,
Surrounding attractions, surrounding hotels, reviews, attractions, travel news on the station,
Travel hotels, hotel details, background management,
Qunar Travel, Mafengwo Travel, Ctrip Travel, Reptiles
reptile
(1) Hotel information: (Elong Travel)
(2) Attraction information: (where to travel)
The core of the Django framework includes: an object-relational mapper, used as a medium between the data model (defined in the form of Python classes) and the relational database; a URL dispatcher based on regular expressions; a view system, used to process requests ; and a templating system [5].
Also included in the core framework are:
A lightweight, standalone web server for development and testing.
A form serialization and validation system for converting between HTML forms and data suitable for database storage.
A caching framework with several options for caching.
Middleware support, allowing intervention in various stages of request processing.
The built-in distribution system allows components in the application to communicate with each other using predefined signals.
A serialization system capable of generating or reading Django model instances expressed in XML or JSON.
A system for extending the capabilities of template engines.
Django, pronounced like (sticky). It is an open source web development framework written in python language and follows the MVC design pattern. The main purpose of Django is to develop database-driven websites easily and quickly. It emphasizes code reuse, and multiple components can easily serve the entire framework in the form of "plug-ins". Django has many powerful third-party plug-ins, and can also develop its own toolkit. It makes Django highly scalable, and it also emphasizes rapid development and DRY principles.
Django is a heavyweight open source Web framework based on P)rthon. Django has a highly customized ORM and a lot of APL simple
Flexible view writing, elegant URL, templates suitable for rapid development and powerful management background, which make it an excellent choice for Python Web development
The field has an unshakable position. Famous websites such as Facebook, Facebook, eFox, and National Geographic all use D1go for development.