. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258 i 3.6 Class-based views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 617 ii 6.3 Built-in class-based views API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 626 6 Release 1.8.20.dev20180306181007 • Models: Introduction to models | Field types | Meta options | Model class • QuerySets: Executing queries | QuerySet method reference | Lookup expressions • Model instances:

Django template language Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples send_mass_mail() mail_admins() mail_managers() Examples Preventing header injection The EmailMessage class Email backends Configuring email for development Internationalization and localization Overview API Reference Builtin checks Built-in class-based views API Base views Generic display views Generic editing views Generic date views Class-based views mixins Class-based generic views - flattened index

Django template language Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples send_mass_mail() mail_admins() mail_managers() Examples Preventing header injection The EmailMessage class Email backends Configuring email for development Internationalization and localization Overview checks contrib app checks Built-in class-based views API Base views Generic display views Generic editing views Generic date views Class-based views mixins Class-based generic views - flattened index

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273 3.6 Class-based views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 635 6.3 Built-in class-based views API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 646 6 about it below: • Models: Introduction to models | Field types | Indexes | Meta options | Model class • QuerySets: Making queries | QuerySet method reference | Lookup expressions • Model instances:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 3.6 Class-based views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 635 6.3 Built-in class-based views API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 647 6 about it below: • Models: Introduction to models | Field types | Indexes | Meta options | Model class • QuerySets: Making queries | QuerySet method reference | Lookup expressions • Model instances:

Django template language Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples send_mass_mail() mail_admins() mail_managers() Examples Preventing header injection The EmailMessage class Email backends Configuring email for development Internationalization and localization Overview checks contrib app checks Built-in class-based views API Base views Generic display views Generic editing views Generic date views Class-based views mixins Class-based generic views - flattened index

Django template language Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples send_mass_mail() mail_admins() mail_managers() Examples Preventing header injection The EmailMessage class Email backends Configuring email for development Internationalization and localization Overview checks contrib app checks Built-in class-based views API Base views Generic display views Generic editing views Generic date views Class-based views mixins Class-based generic views - flattened index

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269 3.6 Class-based views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 643 6.3 Built-in class-based views API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 654 6 about it below: • Models: Introduction to models | Field types | Indexes | Meta options | Model class • QuerySets: Making queries | QuerySet method reference | Lookup expressions • Model instances:

Django template language Class-based views Introduction to class-based views Built-in class-based generic views Form handling with class-based views Using mixins with class-based views Basic examples send_mass_mail() mail_admins() mail_managers() Examples Preventing header injection The EmailMessage class Email backends Configuring email for development Internationalization and localization Overview checks contrib app checks Built-in class-based views API Base views Generic display views Generic editing views Generic date views Class-based views mixins Class-based generic views - flattened index

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267 3.6 Class-based views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 635 6.3 Built-in class-based views API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 646 6 Learn more about it below: • Models: Introduction to models | Field types | Meta options | Model class • QuerySets: Executing queries | QuerySet method reference | Lookup expressions • Model instances: