Description

Learn Flask, the simple yet powerful Python web framework. This course is a ridiculously simple way to learn Flask in less than a weekend.

This course will teach you how to build Flask apps using only Flask and two essential extensions. You don't have to worry about managing multiple extensions on your machine or about incompatible database systems. By learning without using extra extensions other than Flask-SQLAlchemy and Flask-Login, you'll have a better understanding of how things work; thus, when you actually use extensions, you'll get much more out of them. Why Flask? Even though Flask is simple, you can create any web app you can imagine using it. Flask is not only easy to learn, it's also virtually guaranteed to work on your machine. If you've ever tried installing a large library only to find it doesn't work on your computer, you'll be delighted to find that Flask, with its few dependencies and small footprint, will work on your computer. You'll start by learning the basics of Flask. You'll learn enough to understand the fundamentals of Flask, how to use templates, and how to connect and use an SQLite database with Flask-SQLAlchemy. Once you decide to change databases, you'll simply update the configuration because you used Flask-SQLAlchemy. And, since the best way to learn is by example, we'll build two demo applications that use only what you learned in the preceding sections. This course covers using Flask 1.0 along with Flask-SQLAlchemy 2.3 and Flask-Login 0.4. Python 3.6+ is required, but no advanced features are used so you may be able to use an older version of Python.

What You Will Learn

Explore the advanced networking concepts, build WANs, and work with IPV6
Learn EIGRP troubleshooting, GNS3 labs, and simulations
Practice DCE DTE physical router demos
NAT configuration and testing, IPV6
Discover OSPF anConfigure VPN and Dynamic Multipoint VPN (DMVPN)
Master GRE tunnel configuration and the WAN technologyd BGP

Audience

This course is for anyone who has mastered the Python fundamentals and is keen to learn how to build web frameworks in Flask. Since Flask is a microframework, beginners can easily learn and use the framework. All you need to know before starting the course is the Python basics. If you're already comfortable working with features such as loops and dicts in Python, you are ready for this course.

Approach

The course starts by covering the basics of the Flask framework. You will learn basic request and response handling in Flask, and then how to create templates in Flask using the Jinja library. Finally, you will learn how to interact with a SQL database using Flask-SQLAlchemy. Once all the basics have been covered, we walk you through creating three app examples that use the basics of Flask and more.

Key Features

These videos last hours and explain all the fundamentals of the Flask web framework. They cover both how to use Flask and examples of apps built with Flask. * Explanations targeted at beginners. We don't assume you know anything about Flask, so we explain all the code you write. We don't just show you how we also explain why.

Github Repo

https://github.com/packtpublishing/flask-for-beginners

About the Author

Anthony Herbert

Anthony Herbert is the founder of Pretty Printed. He has been programming since 2004, but a number of those years were spent with a lack of understanding of concepts. To help others avoid the issues he had while learning to program, he created Pretty Printed so that programmers of all skill levels can understand programming concepts easier and faster.

Course Outline

1. Course Intro

Here, we begin with course introduction.

1. StartIntro

Course Intro: StartIntro

2. StartWhich Version of Python

Course Intro: StartWhich Version of Python

3. StartNote About Pipenv

Course Intro: StartNote About Pipenv

4. StartDownload the Source Code

Course Intro: StartDownload the Source Code

2. Flask Basics

In this section, we begin with Flask basics with installation and configuration.

1. StartInstall Flask

Flask Basics: StartInstall Flask

2. StartRouting

Flask Basics: StartRouting

3. StartRequest Methods

Flask Basics: StartRequest Methods

4. StartRoute Variables

Flask Basics: StartRoute Variables

5. StartQuery String Arguments

Flask Basics: StartQuery String Arguments

6. StartForm Data

Flask Basics: StartForm Data

7. PreviewJSON Data

Flask Basics: PreviewJSON Data

8. StartRedirect and url_for

Flask Basics: StartRedirect and url_for

9. StartDebug

Flask Basics: StartDebug

3. Templates

Here, we look into templates and various conditionals.

1. Startintro to Templates

Templates: Startintro to Templates

2. StartTemplate Variables

Templates: StartTemplate Variables

3. StartConditionals

Templates: StartConditionals

4. StartLoops

Templates: StartLoops

5. PreviewInclude

Templates: PreviewInclude

6. StartInheritance

Templates: StartInheritance

7. StartComments

Templates: StartComments

8. StartStatic Files

Templates: StartStatic Files

4. Flask-SQLAlchemy

In this section, we start by discovering SQLAlchemy.

1. StartIntro and Install

Flask-SQLAlchemy: StartIntro and Install

2. StartDetermine the URI

Flask-SQLAlchemy: StartDetermine the URI

3. StartConfigure and Create the Database

Flask-SQLAlchemy: StartConfigure and Create the Database

4. StartCreate Table

Flask-SQLAlchemy: StartCreate Table

5. StartInsert Data

Flask-SQLAlchemy: StartInsert Data

6. PreviewUpdate Data

Flask-SQLAlchemy: PreviewUpdate Data

7. StartDelete Data

Flask-SQLAlchemy: StartDelete Data

8. StartCreate One to Many Relationships

Flask-SQLAlchemy: StartCreate One to Many Relationships

9. StartAdd Data to One to Many Relationships

Flask-SQLAlchemy: StartAdd Data to One to Many Relationships

10. StartQuery One to Many Relationships

Flask-SQLAlchemy: StartQuery One to Many Relationships

11. StartCreate Many to Many

Flask-SQLAlchemy: StartCreate Many to Many

12. StartAdd Data to Many to Many

Flask-SQLAlchemy: StartAdd Data to Many to Many

13. StartQuery Many to Many

Flask-SQLAlchemy: StartQuery Many to Many

14. StartGet All Data

Flask-SQLAlchemy: StartGet All Data

5. Structuring Flask Apps

Here, we structure Flask Apps.

1. PreviewApp Factories

Structuring Flask Apps: PreviewApp Factories

2. StartBlueprints

Structuring Flask Apps: StartBlueprints

3. StartOrganizing Projects Beyond a Single File

Structuring Flask Apps: StartOrganizing Projects Beyond a Single File

6. Registration App

In this section, we create registration app.

1. StartApp Overview

Registration App: StartApp Overview

2. StartSetup Project and Display Template

Registration App: StartSetup Project and Display Template

3. StartSetting Up the Models

Registration App: StartSetting Up the Models

4. StartSetup Database

Registration App: StartSetup Database

5. StartSeed Topic and Language Data

Registration App: StartSeed Topic and Language Data

6. StartSetup Password Hash

Registration App: StartSetup Password Hash

7. StartVerify Form Data is Being Submitted

Registration App: StartVerify Form Data is Being Submitted

8. StartLoad Languages and Topics

Registration App: StartLoad Languages and Topics

9. StartSave Data from Form

Registration App: StartSave Data from Form

10. StartLoad Existing Data

Registration App: StartLoad Existing Data

11. StartUpdate Database with New Data

Registration App: StartUpdate Database with New Data

12. StartError Handling

Registration App: StartError Handling

7. Registration API

In this section, we work with registration API.

1. StartPOSTMan

Registration API: StartPOSTMan

2. StartOrganize Files

Registration API: StartOrganize Files

3. StartAdd JSON to Method

Registration API: StartAdd JSON to Method

4. StartGet Members Route

Registration API: StartGet Members Route

5. StartGet One Member

Registration API: StartGet One Member

6. StartCreate Member

Registration API: StartCreate Member

7. StartEdit Member

Registration API: StartEdit Member

8. Dashboard App

In this section, we create the DashBoard app.

1. StartApp Overview

Dashboard App: StartApp Overview

2. StartOverview of Templates

Dashboard App: StartOverview of Templates

3. StartSetup Flask App and Template

Dashboard App: StartSetup Flask App and Template

4. StartCreate Models for Dashboard

Dashboard App: StartCreate Models for Dashboard

5. StartCommand to Create Tables

Dashboard App: StartCommand to Create Tables

6. StartAdd Data into Database

Dashboard App: StartAdd Data into Database

7. StartOverview of Queries We Need

Dashboard App: StartOverview of Queries We Need

8. StartWriting the Queries

Dashboard App: StartWriting the Queries

9. StartWriting the Queries

Dashboard App: StartWriting the Queries

10. StartWriting the Queries

Dashboard App: StartWriting the Queries

11. StartWriting the Queries

Dashboard App: StartWriting the Queries

12. StartAdd the Card Values

Dashboard App: StartAdd the Card Values

13. StartAdd the Revenue Goals

Dashboard App: StartAdd the Revenue Goals

14. StartWork with the Area Chart

Dashboard App: StartWork with the Area Chart

15. StartWork with the Pie Chart

Dashboard App: StartWork with the Pie Chart

16. StartWork with Bar Chart

Dashboard App: StartWork with Bar Chart

17. StartFill in Order Table

Dashboard App: StartFill in Order Table

18. StartSetup Flask Login

Dashboard App: StartSetup Flask Login

19. StartProtecting the Routes

Dashboard App: StartProtecting the Routes

20. StartRegister a User

Dashboard App: StartRegister a User

21. StartLog In User

Dashboard App: StartLog In User

22. StartAdd Password Hashing

Dashboard App: StartAdd Password Hashing

23. StartLogout User

Dashboard App: StartLogout User

24. StartUpdate Links

Dashboard App: StartUpdate Links

25. StartAdd Current User Name

Dashboard App: StartAdd Current User Name

26. StartAdd Remember Me

Dashboard App: StartAdd Remember Me

27. StartFormat Numbers and Dates

Dashboard App: StartFormat Numbers and Dates

28. StartFix Pie Chart Colors

Dashboard App: StartFix Pie Chart Colors

29. StartForm Validation

Dashboard App: StartForm Validation

9. Course Outro

Here, we summarize the course.

1. Outro

Course Outro: Outro

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Flask for Beginners

By Packt

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