learning flask framework

occur: Sslerror:the read operation timed out Storing debug log for failure In/root/.pip/pip.log The wrong thing to do is to just re-execute the command. Perform. Activate.csh can exit virtualenv (do not know if it is the right way, but can exit) Iv. flask Framework for installing python3.3 under CentOS: If the 3.3 Easy_install: [Root@localhost python3.3.3]# wget https://bootstrap.pypa.io/ez_setup.py[root@

This is the third article in The Flask framework's Learning Guide series. it mainly tells you how to create the flask login management module. if you have any need, refer to continue the flask learning journey. Today we will introduce the

Continue to flask the journey of learning. Today introduced Flask login Management module, remember the blog in a small project, login is our own written verification code, there are probably the following several steps: 1. Enter the username and password in the login box 2. The Flask view function gets the user's pa

confuse encryption. Ten One A@app. Route ('/') - defHello_world (): -Session.permanent=true#默认Duration of Session lasts 31 days thesession['username'] ='XXX' - - return 'Hello world!' - + #Get Session -@app. Route ('/get/') + defget (): A returnSession.get ('username') at - #Delete Session -@app. Route ('/delete/') - defDelete (): - Print(Session.get ('username')) -Session.pop ('username') in Print(Session.get ('username')) - return 'Delete' to #Clear Session +@app. Rou

=[Required ()]) toDefault = Stringfield ("Default Value", validators=[Required ()]) +Remark = Stringfield ("Notes", validators=[Required ()]) -Level = Stringfield ("level", validators=[Required ()]) the * $ classParameterresponseform (Form):Panax Notoginsengparameter_group_id = Stringfield ("subordinate", validators=[Required ()]) -Parameter_name = Stringfield ("Parameter name", validators=[Required ()]) thenecessary = Stringfield ("whether you must", validators=[Required ()]) +Type = Stringfi

Implementation of modular applications in lightweight Web framework Flask and web framework flask Flask is a lightweight Web framework. Although it is lightweight, it can also be implemented for a large-scale modular application o

Label:The Flask-sqlalchemy library makes it easier for Flask to use SQLAlchemy, a powerful relational database framework that can either manipulate the database using ORM or use the original SQL commands. Flask-migrate is a data migration framework that needs to be manipulat

Flask-admin is an extension of the Flask framework, it can quickly create a Web management interface, it realizes such as users, files, additions and deletions and other commonly used management functions, if the default interface does not like, you can modify the template file to customize; Flask-admin each menu (hype

Flask-admin is a full-featured, easy-to-use flask Extension that allows you to add a management interface for flask applications. It is affected by the Django-admin package, but it is implemented in such a way that the developer has full control over the look, feel, and functionality of the final application. This article is a quick primer on the

Flask-Migrate can help the Flask application to complete database migration through a preset Python script. here we will take a look at the tutorial on using Flask-Migrate to expand database migration in the Python Flask framework, when upgrading the system, you may need to

In the Python Flask framework, use Flask-Migrate to expand the database migration tutorial, flaskflask-migrate When upgrading the system, we often encounter operations such as updating the data structure on the server. The previous method was to manually write an alter SQL script for processing, and we often find omissions, as a result, the program cannot be used