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Python With Django

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Python With Django

Python with Django

Duration
45 Hours

Course Description


          Django is a high-level Python web framework that facilitates the rapid development of secure and maintainable websites. It adheres to the "Don't Repeat Yourself" (DRY) principle, promoting code reusability and efficiency. 

Course Outline For Python with Django

1. Python fundamentals (if included in the course)

  • Introduction to Python: Variables, data types, operators, and basic input/output operations.
  • Data Structures: Lists, Tuples, Sets, and Dictionaries.
  • Control Flow: Conditional statements and looping constructs.
  • Functions and Modules: Defining and calling functions, using modules and packages.
  • Object-Oriented Programming (OOP) in Python: Classes, objects, inheritance, and polymorphism.
  • Error and Exception Handling: Managing errors and exceptions in Python code.
  • File Handling and Regular Expressions: Reading from and writing to files, and using regular expressions for pattern matching and validation. 

2. Introduction to web development and Django

  • Web Development Concepts: Understanding HTTP protocol, client-server architecture, and the request-response cycle.
  • Introduction to Django: What is Django?, its history, features, and the Model-View-Template (MVT) architectural pattern.
  • Setting up the Django Development Environment: Installing Python, Django, and virtual environments for project isolation.
  • Django Project Structure: Understanding the files and folders within a Django project, including settings.py.
  • Creating Django Projects and Apps: Initializing a new Django project and creating individual apps within it to organize functionalities.
  • Running the Django Development Server: Testing Django applications locally during development. 

3. Django models and databases

  • Database Concepts: Understanding relational databases, SQL basics, and database design.
  • Django Models: Defining data models using Python classes to represent database tables and their relationships.
  • Object-Relational Mapping (ORM): Interacting with the database using Django's ORM, avoiding raw SQL queries.
  • Model Fields and Data Types: Working with various field types (e.g., CharField, IntegerField, DateField) and setting validations.
  • Database Migrations: Using makemigrations and migrate commands to apply model changes to the database schema.
  • Querying Data with Django ORM: Retrieving, filtering, sorting, and manipulating data using Django's QuerySet API.
  • Working with Different Databases: Configuring and using databases like SQLite, MySQL, PostgreSQL, and Oracle with Django. 

4. Django views and URLs

  • Views in Django: Creating Python functions or classes that handle web requests and return responses.
  • Function-Based Views (FBVs): Implementing views as simple functions to handle requests and render templates.
  • Class-Based Views (CBVs): Using CBVs for a more structured and reusable way of handling requests.
  • URL Dispatcher: Mapping URLs to views using Django's URL routing system.
  • URL Patterns and Regular Expressions: Defining URL patterns using regular expressions for dynamic URLs and parameter passing. 

5. Django templates

  • Django Template System: Understanding how templates render dynamic content and separate logic from presentation.
  • Template Tags and Filters: Using Django's template tags (e.g., if, for) and filters to control logic and format data within templates.
  • Template Inheritance: Creating reusable templates and reducing code duplication using template inheritance.
  • Serving Static and Media Files: Configuring and serving static files (CSS, JavaScript, images) and media files (user-uploaded content). 

6. Django forms and user interaction

  • HTML Forms: Understanding basic HTML form creation and handling user input.
  • Django Forms: Creating forms, defining form fields and validations, and processing user submissions.
  • ModelForms: Using ModelForms to simplify form creation and integrate with Django models.
  • Form Validation: Implementing server-side form validation to ensure data integrity. 

7. Django admin interface

  • Activating and Using the Admin Interface: Utilizing the built-in admin panel for managing application data.
  • Customizing the Admin Interface: Tailoring the admin panel's appearance and functionality to meet specific needs.
  • User and Group Management: Managing users, groups, and permissions within the admin interface. 

8. User authentication and authorization

  • Django's Authentication System: Implementing user registration, login, and logout functionalities.
  • User Sessions and Cookies: Understanding how sessions and cookies are used to manage user state.
  • Customizing Authentication: Extending Django's built-in authentication for specific requirements.
  • Permissions and Groups: Implementing role-based access control and managing user permissions. 

9. Building RESTful APIs with Django (optional, advanced)

  • Introduction to RESTful APIs: Understanding REST principles and architectural style.
  • Django REST Framework (DRF): Using DRF to build robust and scalable APIs efficiently.
  • Serializers: Converting complex data types (e.g., Django models) into native Python data types that can be rendered into JSON or XML.
  • Viewsets and Routers: Defining API views using Viewsets and configuring URLs with routers.
  • Authentication and Permissions in DRF: Securing APIs using various authentication and permission schemes. 

10. Deployment and scalability

  • Preparing for Deployment: Configuring settings for production environments.
  • Deployment Options: Deploying Django applications to web servers like Apache or Nginx with WSGI servers like Gunicorn or uWSGI.
  • Cloud Deployment: Deploying Django projects to cloud platforms like AWS, Azure, or Heroku.
  • Scaling Django Applications: Strategies for optimizing performance and handling large amounts of traffic. 

11. Testing and debugging

  • Testing Django Applications: Writing unit tests, integration tests, and functional tests using Django's testing framework.
  • Debugging Techniques: Troubleshooting and identifying issues in Django code. 

12. Projects and real-world applications

  • Building various projects like blogs, e-commerce sites, or social media platforms to gain practical experience.
  • Exploring case studies and examples of Django's use in different industries. 
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