i OOP in Python ii About the Tutorial Python has been an object-oriented language since it existed. In this tutorial we will try to get in-depth features of OOPS in Python programming 1 What is Object Oriented Programming? .......................................................................................................... 2 Why to Choose Object-oriented programming?...... Procedural vs. Object Oriented Programming .................................................................................................. 2 Principles of Object Oriented Programming ...........

URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms HTML forms Django’s role in forms Forms in Django Building Order of MIDDLEWARE_CLASSES Conditional View Processing The condition decorator Shortcuts for only computing one value Using the decorators with other HTTP methods Comparison with middleware conditional FAQ: Getting Help How do I do X? Why doesn’t Y work? Where can I go to get help? Why hasn’t my message appeared on django-users? Nobody on django-users answered my question! What should I do? I think

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 970 6.13 Middleware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . API reference | Flattened index • Advanced: Generating CSV | Generating PDF • Middleware: Overview | Built-in middleware classes 1.5 The template layer The template layer provides a designer-friendly Clickjacking protection • Cross Site Request Forgery protection • Cryptographic signing • Security Middleware 1.10 Internationalization and localization Django offers a robust internationalization and localization

URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms HTML forms Django’s role in forms Forms in Django Building headers Order of MIDDLEWARE Conditional View Processing The condition decorator Shortcuts for only computing one value Using the decorators with other HTTP methods Comparison with middleware conditional FAQ: Getting Help How do I do X? Why doesn’t Y work? Where can I go to get help? Why hasn’t my message appeared on django-users? Nobody on django-users answered my question! What should I do? I think

URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms HTML forms Django’s role in forms Forms in Django Building headers Order of MIDDLEWARE Conditional View Processing The condition decorator Shortcuts for only computing one value Using the decorators with other HTTP methods Comparison with middleware conditional FAQ: Getting Help How do I do X? Why doesn’t Y work? Where can I go to get help? Why hasn’t my message appeared on django-users? Nobody on django-users answered my question! What should I do? I think

URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms HTML forms Django’s role in forms Forms in Django Building headers Order of MIDDLEWARE Conditional View Processing The condition decorator Shortcuts for only computing one value Using the decorators with other HTTP methods Comparison with middleware conditional processing FAQ: Getting Help How do I do X? Why doesn’t Y work? Where can I go to get help? Why hasn’t my message appeared on django-users? Nobody on django-users answered my question! What should I do? I think

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1018 6.13 Middleware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . API reference | Flattened index • Advanced: Generating CSV | Generating PDF • Middleware: Overview | Built-in middleware classes 1.6 The template layer The template layer provides a designer-friendly Clickjacking protection • Cross Site Request Forgery protection • Cryptographic signing • Security Middleware 1.7. Forms 3 Django Documentation, Release 1.10.9.dev20171123183751 1.11 Internationalization

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1026 6.13 Middleware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . API reference | Flattened index • Advanced: Generating CSV | Generating PDF • Middleware: Overview | Built-in middleware classes 1.6 The template layer The template layer provides a designer-friendly Clickjacking protection • Cross Site Request Forgery protection • Cryptographic signing • Security Middleware 1.7. Forms 3 Django Documentation, Release 2.1.16.dev20191202082911 1.11 Internationalization

URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms HTML forms Django’s role in forms Forms in Django Building headers Order of MIDDLEWARE Conditional View Processing The condition decorator Shortcuts for only computing one value Using the decorators with other HTTP methods Comparison with middleware conditional FAQ: Getting Help How do I do X? Why doesn’t Y work? Where can I go to get help? Why hasn’t my message appeared on django-users? Nobody answered my question! What should I do? I think I’ve found a bug

URL dispatcher Writing views View decorators File Uploads Django shortcut functions Generic views Middleware How to use sessions Working with forms HTML forms Django’s role in forms Forms in Django Building headers Order of MIDDLEWARE Conditional View Processing The condition decorator Shortcuts for only computing one value Using the decorators with other HTTP methods Comparison with middleware conditional FAQ: Getting Help How do I do X? Why doesn’t Y work? Where can I go to get help? Why hasn’t my message appeared on django-users? Nobody answered my question! What should I do? I think I’ve found a bug